Table of Contents
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Chapter 1 Installation Preparations
1.1 About This Chapter
1.2 Personnel Requirements
1.2.1 Requirements for project supervisor
1.2.2 Requirements for tower installer
1.3 Preparation Tasks for Different Installation Roles
1.4 Tools & Instruments Preparation
1.5 Testing Antenna & Feeder Equipment
1.5.1 Testing antenna
1.5.2 Testing TTA
1.6 Adding Feeder Connector
1.7 Assembling Antenna
Chapter 2 Installing RF Antenna & Feeder System
2.1 About This Chapter
2.2 Procedure of Installing RF Antenna & Feeder System
2.3 Installing Outdoor Grounding Bar
2.4 Installing Antenna Support on Tower
2.4.1 Structure of Antenna Support
2.4.2 Installation Requirements
2.4.3 Installation Flow
2.5 Installing Antenna Support on Roof
2.5.1 Structure of the Antenna Support
2.5.2 Installation Requirements
2.5.3 Installation Flow
2.5.4 Installing the antenna support on the roof without wall
2.5.5 Installing the antenna support onto the roof with wall
2.6 Hoisting Antennas
2.6.1 Appearances of Antennas
2.6.2 Procedure of Hoisting Antennas
2.7 Installing Omnidirectional Antenna on Tower Platform
2.7.1 Appearance of Installed Omnidirectional Antenna on Tower
Platform
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2.7.2 Installation Requirements
2.7.3 Installation Flow
2.7.4 Installation Procedures
2.8 Installing Directional Antennas on Tower Platform
2.8.1 Appearance of Installed Directional Antennas on Tower
Platform
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2.8.2 Installation Requirements
2.8.3 Installation Flow
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Related Manuals for Huawei BTS3802C
Summary of Contents for Huawei BTS3802C
- Page 1 Chapter 1 Installation Preparations ............... 1.1 About This Chapter ................1.2 Personnel Requirements ................ 1.2.1 Requirements for project supervisor ..........1.2.2 Requirements for tower installer ............ 1.3 Preparation Tasks for Different Installation Roles ........1.4 Tools & Instruments Preparation ............1.5 Testing Antenna &...
- Page 2 2.8.4 Installation Procedures ..............2-21 2.9 Installing Omnidirectional Antenna on Roof ........... 2-25 2.9.1 Appearance of Installed Omnidirectional Antenna on Roof ... 2-25 2.9.2 Installation Requirements .............. 2-26 2.9.3 Installation Flow ................2-26 2.9.4 Installation Procedures ..............2-27 2.10 Installing Directional Antennas on Roof ..........
- Page 3 3.5.1 Requirements of Cement Base ............3.5.2 Introduction to Antenna Stand installing on Roof ......3.5.3 Installation Procedures ..............3.6 Installation Antenna Stand on Parapet on Roof ........3.6.1 Requirements for Parapet .............. 3.6.2 Introduction to Antenna Stand installing on Roof ......
- Page 4 HUAWEI BTS3802C & RRU Installation Manual Antenna & Feeder System Installation V100R003...
- Page 5 Manual Version T2-030405-20041001-C-1.32 Product Version V100R003 31041105 Huawei Technologies Co., Ltd. provides customers with comprehensive technical support and service. Please feel free to contact our local office or company headquarters. Huawei Technologies Co., Ltd. Address: Administration Building, Huawei Technologies Co., Ltd., Bantian, Longgang District, Shenzhen, P.
- Page 6 Copyright © 2004 Huawei Technologies Co., Ltd. All Rights Reserved No part of this manual may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co., Ltd. Trademarks , HUAWEI, C&C08, EAST8000, HONET,...
- Page 7 Summary of Updates This section provides the update history of this manual and introduces the contents of subsequent updates. Update History This manual is updated for a major product version to maintain consistency with system hardware or software versions and to incorporate customer suggestions. Manual Version Notes T2-030405-20040225-C-1.30...
- Page 8 Chapter 1 Installation Preparations describes the preparations prior to the installation. Chapter 2 Installing RF Antenna & Feeder System describes the installation methods and procedures of the RF antenna & feeder system of BTS3802C and RRU. Chapter 3 Installing GPS Antenna & Feeder System describes the installation methods and procedures of the GPS antenna &...
- Page 9 I. General conventions Convention Description Normal paragraphs are in Arial. Arial Arial Narrow Warnings, Cautions, Notes and Tips are in Arial Narrow. Boldface Headings are in Boldface. II. Symbols Eye-catching symbols are also used in the manual to highlight the points worthy of special attention during the operation.
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Page 10: Table Of Contents
Installation Manual – Antenna & Feeder System Installation BTS3802C & RRU Table of Contents Table of Contents Chapter 1 Installation Preparations..................... 1-1 1.1 About This Chapter ......................1-1 1.2 Personnel Requirements ....................1-1 1.2.1 Requirements for project supervisor ............... 1-1 1.2.2 Requirements for tower installer ................ - Page 11 Installation Manual – Antenna & Feeder System Installation BTS3802C & RRU Table of Contents 2.8.3 Installation Flow..................... 2-20 2.8.4 Installation Procedures..................2-21 2.9 Installing Omnidirectional Antenna on Roof ..............2-25 2.9.1 Appearance of Installed Omnidirectional Antenna on Roof ........2-25 2.9.2 Installation Requirements..................
- Page 12 Installation Manual – Antenna & Feeder System Installation BTS3802C & RRU Table of Contents 3.5.2 Introduction to Antenna Stand installing on Roof............ 3-6 3.5.3 Installation Procedures.................... 3-6 3.6 Installation Antenna Stand on Parapet on Roof ..............3-7 3.6.1 Requirements for Parapet ..................3-7 3.6.2 Introduction to Antenna Stand installing on Roof............
- Page 13 Installation Manual – Antenna & Feeder System Installation BTS3802C &RRU List of Figures List of Figures Figure 1-1 Simple protection treatment of a feeder connector ..........1-5 Figure 1-2 Simple waterproof treatment for the connecting point of the feeder ....1-6 Figure 1-3 Assembling flow of antenna..................
- Page 14 Installation Manual – Antenna & Feeder System Installation BTS3802C &RRU List of Figures Figure 2-17 Procedure of installing the omnidirectional antenna......... 2-18 Figure 2-18 Installation of the omnidirectional antenna ............2-19 Figure 2-19 Installation of the directional antenna on the tower platform......2-21 Figure 2-20 Procedure of installing the directional antenna ..........
- Page 15 Installation Manual – Antenna & Feeder System Installation BTS3802C &RRU List of Figures Figure 2-43 Wrapping up the feeder with waterproof insulation tape ........2-48 Figure 2-44 Feeder with waterproof and encapsulation treatment ........2-48 Figure 2-45 The feeder window going through the waterproof treatment......2-49 Figure 3-1 Installation procedure of the GPS antenna &...
- Page 16 Installation Manual – Antenna & Feeder System Installation BTS3802C &RRU List of Tables List of Tables Table 1-1 List of tools & instruments exclusively for antenna and feeder system installation 1-2 Table 4-1 Check items of the antenna & feeder system of mini NodeB......... 4-1 Table 4-2 Check items of the antenna &...
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Page 17: Chapter 1 Installation Preparations
Other preparations, such as technical document preparations, installation environment check, engineering schedule and kickoff coordination and unpacking inspections, are the same as those of other Mini NodeB. For details, please refer to "Chapter 1 Installation Preparations" in BTS3802C WCDMA Mini NodeB Installation Manual – Equipment Installation. -
Page 18: Preparation Tasks For Different Installation Roles
Table 1-1 illustrates tools and instruments exclusive for antenna & feeder system. The common tools needed, such as percussion drill and screw drivers, have been listed in the tool list for BTS3802C equipment devices installation. Table 1-1 List of tools & instruments exclusively for antenna and feeder system installation... -
Page 19: Testing Antenna & Feeder Equipment
Installation Manual -Antenna & Feeder System Installation BTS3802C & RRU Chapter 1 Installation Preparations Suspension- Special Tools borrowed Test tools Measurin Protective Other mounting tools for from the local g tools tools tools tools feeders customer operate out of the tower... -
Page 20: Testing Tta
Installation Manual -Antenna & Feeder System Installation BTS3802C & RRU Chapter 1 Installation Preparations antenna VSWR is higher than 1.5 in the case of all orientations, there may be some problems with the antenna or its connectors, and in this case, please perform the above test again. -
Page 21: Figure 1-1 Simple Protection Treatment Of A Feeder Connector
Installation Manual -Antenna & Feeder System Installation BTS3802C & RRU Chapter 1 Installation Preparations Figure 1-1 Simple protection treatment of a feeder connector Note: The connectors of the indoor jumpers (1/2”, 7/16 DIN, male) are normally added after the feeders are led into the room. -
Page 22: Assembling Antenna
Installation Manual -Antenna & Feeder System Installation BTS3802C & RRU Chapter 1 Installation Preparations Figure 1-2 Simple waterproof treatment for the connecting point of the feeder 1.7 Assembling Antenna To reduce the operations on the tower, it is necessary to assemble the antenna on the ground. -
Page 23: Figure 1-4 Fixing Clip For Omnidirectional Antenna (1)
Installation Manual -Antenna & Feeder System Installation BTS3802C & RRU Chapter 1 Installation Preparations Figure 1-4 Fixing clip for omnidirectional antenna (1) (1) Fixing piece (2) U bolt M12×580 (3) M12 Nut Figure 1-5 Fixing clip for omnidirectional antenna (2) Note: There are many types of fixing clips for omnidirectional antenna with different installation methods. -
Page 24: Figure 1-6 Fixing Of The Omnidirectional Antenna
Installation Manual -Antenna & Feeder System Installation BTS3802C & RRU Chapter 1 Installation Preparations (1) Omnidirectional antenna (2) Antenna jacket (3) Fixing clip Figure 1-6 Fixing of the omnidirectional antenna Connect the connector of the jumper with the connector of the antenna and tighten the connection. -
Page 25: Figure 1-7 Fixing Clip For The Directional Antenna
Installation Manual -Antenna & Feeder System Installation BTS3802C & RRU Chapter 1 Installation Preparations Figure 1-7 Fixing clip for the directional antenna Figure 1-8 Pitch angle adjuster The procedure of assembling directional antenna is as follows. Identify the top and the bottom of the antenna according to the indications on the back of the antenna. -
Page 26: Figure 1-9 Finished Connection Of Jumpers And Directional Antenna
Installation Manual -Antenna & Feeder System Installation BTS3802C & RRU Chapter 1 Installation Preparations Figure 1-9 Finished connection of jumpers and directional antenna Caution: The spring washers and flat washers should be applied both for the antenna fixing clip and pitch angle adjuster. -
Page 27: Chapter 2 Installing Rf Antenna & Feeder System
2.2 Procedure of Installing RF Antenna & Feeder System This chapter introduces the installation procedure of antenna & feeder system of BTS3802C and RRU. The installation of antenna & feeder system can be implemented either after or at the same time with the installation of the equipment. -
Page 28: Figure 2-1 Rf Antenna & Feeder System Installation Flow
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System Start Refer to 2.2 Installing Outdoor Grounding Bar Installing Outdoor Grounding Bar Refer to 2.3 Installing Antenna Support on Tow er or 2.4 Installing Antenna Support on Roof... -
Page 29: Installing Outdoor Grounding Bar
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System 2.3 Installing Outdoor Grounding Bar Note: If the outdoor grounding bars are available, and they all meet the requirement, this section can be skipped. -
Page 30: Installing Antenna Support On Tower
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System 2.4 Installing Antenna Support on Tower Note: The installation of antenna support is usually done by the customer following the requirements designed by the vendor. -
Page 31: Installation Requirements
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System (1) Bolt M12×220 (2) Connecting plate (3) Bolt M12×45 (4) Expansion link (5) Fixed link (6) Dwang (7) Stiffener Figure 2-4 Structure of the antenna support on tower (unit: mm) 2.4.2 Installation Requirements... -
Page 32: Installation Flow
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System (1) Lightning rod (2) Mast for the lightning rod (3) Antenna Figure 2-5 Installation of the lightning rod Make sure that the antenna support is installed in the correct direction to guarantee the Rx &... -
Page 33: Figure 2-6 Installation Flow Of Antenna Support On The Tower
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System Start Hoist the support to the tower Determine the installation position of the support Fix the support Figure 2-6 Installation flow of antenna support on the tower Mount a fixed pulley at the tower top. -
Page 34: Installing Antenna Support On Roof
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System Connect the guardrails on the tower platform with the connecting backplanes using bolts M12×45. If the connect is not secure, solder the connecting backplanes to the guardrails. -
Page 35: Installation Requirements
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System (1) Antenna lightning (2) Solder point (3) Main supporting post 2 (4) Bolt M10×80 (5) Stiffener (6) Main supporting post 1... -
Page 36: Installation Flow
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System 2.5.3 Installation Flow Procedure of installing the antenna support on the roof is shown in Figure 2-9 Start Move the support to... -
Page 37: Installing The Antenna Support On The Roof Without Wall
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System 2.5.4 Installing the antenna support on the roof without wall Hoist the antenna support to the roof. Determine the installation location of the antenna support on the roof according to the antenna &... -
Page 38: Installing The Antenna Support Onto The Roof With Wall
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System The base of the antenna support at the roof, the anchor of the stiffener as well as the expansion bolts used for their connection with the floor shall be covered with concrete for protection. -
Page 39: Figure 2-12 Fixing The Antenna Support Onto The Wall (No Shorter Than 1200Mm)
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System Figure 2-12 Fixing the antenna support onto the wall (no shorter than 1200mm) When the wall is shorter than 1200mm, fix one fixing point of the main supporting post onto the wall using expansion bolts and the other onto the surface of the roof, as shown in Figure 2-13. -
Page 40: Hoisting Antennas
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System 2.6 Hoisting Antennas 2.6.1 Appearances of Antennas Figure 2-14 shows the appearances of the omnidirectional and directional antennas. ( 1 ) -
Page 41: Installing Omnidirectional Antenna On Tower Platform
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System hoisting, the personnel on the tower shall pull up the rope and the personnel on the ground shall keep pulling the rope to avoid any damage to the antenna due to possible collision with the building or with the tower. -
Page 42: Installation Requirements
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System (1) Tower (3) Antenna support at the tower top (5) Cable tie (2) Tower amplifier (4) Omnidirectional antenna Figure 2-16 Installing the omnidirectional antenna onto the tower platform 2.7.2 Installation Requirements... -
Page 43: Installation Procedures
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System Start Decide the installation location of the antenna Fix the antenna onto the stand Check the verticality of the antenna Adjust and fix the... -
Page 44: Figure 2-18 Installation Of The Omnidirectional Antenna
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System ( 7 ) (1) Omnidirectional antenna (2) Antenna fixing clip (3) Fixing bar (4) Connecting piece (5) Crossbeam of the tower... -
Page 45: Installing Directional Antennas On Tower Platform
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System Caution: The jumpers shall be bent in a natural manner. The bending radius shall be 20 times longer than the jumper diameter. The cable ties shall be wound in the same way. When cutting the cable ties, there shall be a slack of 5–10 mm left lest the cable ties fall off the jumper due to temperature change. -
Page 46: Installation Requirements
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System (1) Tower (2) Antenna support on the top of the tower (3) Directional antenna (4) Cable tie Figure 2-19 Installation of the directional antenna on the tower platform 2.8.2 Installation Requirements... -
Page 47: Installation Procedures
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System Start Decide the installation direction of the antenna Fix the antenna onto the stand Adjust the azimuth angle of the antenna Error of the azimuth angle ≤... -
Page 48: Figure 2-21 Relationship Between The Azimuth Angle Of The Directional Antenna And The Sector
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System Adjust the azimuth angle of the antenna. Determine the azimuth angle using a compass according to the engineering design documents. Normally, sector 1 is in the north. -
Page 49: Figure 2-22 Diagram 1 For The Directional Antenna With The Mounting Hole Corresponding To
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System Get the mounting hole number according to the antenna pitch angle. Figure 2-22 Diagram 1 for the directional antenna with the mounting hole corresponding to the pitch... -
Page 50: Figure 2-25 Angle Display Before Adjusting The Pitch Angle Of The Antenna
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System Figure 2-25 Angle display before adjusting the pitch angle of the antenna Figure 2-26 Angle display after adjusting the pitch angle of the antenna... -
Page 51: Installing Omnidirectional Antenna On Roof
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System Caution: Take care to protect the installed jumpers from damage during the course of installing and adjusting the antenna. When using the compass, keep it away from the tower and other iron and steel objects. Be careful of any geomagnetic abnormality that can interfere in the accurate operation of the compass. -
Page 52: Installation Requirements
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System (1) Antenna lightning rod (2) Antenna (3) Fixing clip for the omnidirectional antenna (4) Main supporting post (5) Road (6) Stiffener... -
Page 53: Installation Procedures
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System Start Decide the installation location of the antenna Fix the antenna onto the stand Check the verticality of the antenna Adjust and fix the... -
Page 54: Installing Directional Antennas On Roof
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System Use an angular tester to check whether the antenna axis is perpendicular to the horizontal plane. If the error is equal to or greater than !1ÿ, adjust and re-fasten it. -
Page 55: Figure 2-29 Installing The Directional Antenna At The Roof (Without Wall)
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System (1) Antenna (2) Cable tie (3) Feeder (4) Stiffener (5) Mat of the supporting post Figure 2-29 Installing the directional antenna at the roof (without wall) -
Page 56: Installation Requirements
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System (1) Antenna (2) Cable tie (3) Jumper (4) Feeder Figure 2-30 Installing the directional antenna at the roof (with wall no shorter than 1200mm) 2.10.2 Installation Requirements... -
Page 57: Installation Procedures
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System Start Decide the installation direction of the antenna Fix the antenna onto the stand Adjust the azimuth angle of the antenna Error of the azimuth angle ≤... -
Page 58: Adjust The Pitch Angles
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System clockwise 120° direction, as shown in Figure 2-21. By turning the antenna slightly, the personnel can adjust the azimuth angle until it satisfies the design index. -
Page 59: Cutting Feeders
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System 2.11 Cutting Feeders The feeders can be cut prior to the hoisting. Alternatively, they can also be cut after being hoisted and fixed in position. In the latter case, sufficient feeder shall be left for the cutting. -
Page 60: Figure 2-32 Protection Of The Feeder Connector (Unit: Mm)
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System (1) Feeder connector (2) Wrapped connector (3) Lifting rope (4) Knot of the rope (5) Feeder Figure 2-32 Protection of the feeder connector (unit: mm) Fix the upper end of the feeder in a proper position by multiple-point fastening lest that the feeder falls from the tower. -
Page 61: Figure 2-33 Fixing The Upper End Of The Feeder On The Tower
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System (1) C-shaped fixing clip (2) Feeder (3) Cabling rack (hexagonal steel) Figure 2-33 Fixing the upper end of the feeder on the tower... -
Page 62: Laying And Fixing Feeders
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System Figure 2-35 1-for-3 Feeder fixing clips Connect the jumper with the feeder. The jumpers shall bend in a natural manner. The bending radius shall be 20 times longer than the jumper diameter. -
Page 63: Laying And Fixing Sequence
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System 2.13.2 Laying and Fixing Sequence Make the feeder arrangement based on the sector requirements in the engineering design. Determine the plan on the feeder arrangement and lead-in. -
Page 64: Figure 2-36 Installation Of The Feeder Grounding Clips
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System Figure 2-36 Installation of the feeder grounding clips Wrap the copper sheet of the feeder grounding clip around the conductor of the feeder tight and screw the fixing bar using the straight screwdriver to force against the grounding cable of the feeder, as shown in 4, 5 and 6 of Figure 2-36. -
Page 65: Grounding Position
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System Note: When laying the feeders along the tower, if there are grounding points for the grounding clips on the tower body, connect the grounding cable of the grounding clip directly to the steel plate of the tower, as shown in Figure 2-36. - Page 66 Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System Note: If the feeder is longer than 60m, it is necessary to add grounding clips to the middle of the feeder, and the spacing of the grounding clips is 20m.
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Page 67: Installing Feeder Window
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System III. When cabinet adopts indoor installation and the feeder is shorter than 1m~2m down the antenna Near the outside of feeder window (connected to the outdoor grounding bar) Near the grounding bar inside the equipment room. -
Page 68: Installation Procedure
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System 2.14.2 Installation Procedure The description below is based on 12-hole feeder window. Determine the installation location of the feeder window in accordance with the engineering design drawings as well as the size of the window. -
Page 69: Leading Feeders Into Equipment Room
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System (1) Expansion bolt M8×80 (2) Panel of the feeder window Figure 2-40 Installation of the feeder window 2.15 Leading Feeders into Equipment Room Generally, the feeder window installed in the equipment room is of 12-hole type. -
Page 70: Installing Jumpers
According to actual situation, connect the DIN connector of antenna & feeder jumpers to the antenna & feeder interface on the cabinet bottom. For the connecting position, refer to "Chapter 7 Cable Installation" in BTS3802C WCDMA Mini NodeB Installation Manual – Equipment Installation or RRU WCDMA Remote Radio Unit Installation Manual –... -
Page 71: Testing Antenna & Feeder System
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System Stick engineering labels at 100 mm from both ends of the jumper. Connect the jumper connector with the feeder connector. 2.17 Testing Antenna & Feeder System Disconnect jumpers from the cabinet. -
Page 72: Figure 2-42 Pvc Tape
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System Figure 2-42 PVC tape Note: When wrapping up a connector, please wrap up the connector with a layer of insulation tape before wrapping with the semiconductive adhesive tape for the convenience of removing the tape. -
Page 73: Waterproof Treatment For Feeder Window
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System Figure 2-43 Wrapping up the feeder with waterproof insulation tape When wrapping to the point 2~5cm another connector or grounding clamp, reverse the direction to let the wrapping goes back towards starting point. -
Page 74: Figure 2-45 The Feeder Window Going Through The Waterproof Treatment
Installation Manual – Antenna & Feeder System Installation Chapter 2 BTS3802C & RRU Installing RF Antenna & Feeder System Inject the glass cement to the gap around the feeder window. Plug the holes unused with special stoppers. The feeder window that has gone through the waterproof treatment is shown in Figure 2-45. -
Page 75: Chapter 3 Installing Gps Antenna & Feeder System
Installation Manual – Antenna & Feeder System Installation Chapter 3 BTS3802C & RRU Installing GPS Antenna & Feeder System Chapter 3 Installing GPS Antenna & Feeder System 3.1 About This Chapter This chapter describes the installation of GPS antenna and feeder system, including:... -
Page 76: Locating Gps Antenna
Installation Manual – Antenna & Feeder System Installation Chapter 3 BTS3802C & RRU Installing GPS Antenna & Feeder System Start Locating GPS antenna Install GPS antenna stand Install GPS antenna Install lightning arrester and feeder Bind jumpers Route feeders Ground feeders Feeder test Figure 3-1 Installation procedure of the GPS antenna &... -
Page 77: Installing Antenna Stand On Iron Tower
Installation Manual – Antenna & Feeder System Installation Chapter 3 BTS3802C & RRU Installing GPS Antenna & Feeder System result will be obtained. The visual angle of the vertical antenna should be larger than 90 . As shown in Figure 3-2. -
Page 78: Installation Procedures
Installation Manual – Antenna & Feeder System Installation Chapter 3 BTS3802C & RRU Installing GPS Antenna & Feeder System There should be no obstacle in the vicinity of the antenna lest that it impact on the receiving effect. 3.4.2 Installation Procedures The antenna stand on the tower is shown in Figure 3-3. -
Page 79: Installing Antenna Stand On Cement Base On Roof
Installation Manual – Antenna & Feeder System Installation Chapter 3 BTS3802C & RRU Installing GPS Antenna & Feeder System Figure 3-4 Installed antenna support on tower 3.5 Installing Antenna Stand on Cement Base on Roof 3.5.1 Requirements of Cement Base The dimensions (length ×... -
Page 80: Introduction To Antenna Stand Installing On Roof
Installation Manual – Antenna & Feeder System Installation Chapter 3 BTS3802C & RRU Installing GPS Antenna & Feeder System 3.5.2 Introduction to Antenna Stand installing on Roof Figure 3-5 illustrates the antenna stand installed on building roof. The diameter of the metal base of the GPS antenna stand is 300 mm and that of the stand mounting hole is 11 mm. -
Page 81: Installation Antenna Stand On Parapet On Roof
Installation Manual – Antenna & Feeder System Installation Chapter 3 BTS3802C & RRU Installing GPS Antenna & Feeder System Insert the support lever into the base to see whether the lever is erected vertically. It is required that the included angle between the support lever and the direction of the plummet should be smaller than 5°. -
Page 82: Installing Gps Antenna
Installation Manual – Antenna & Feeder System Installation Chapter 3 BTS3802C & RRU Installing GPS Antenna & Feeder System between the two hoops should not be less than 40cm, and their positions on the wall should be kept evenly and symmetrically from the upper to the lower. -
Page 83: Installing Lightning Arrester And Feeder
Installation Manual – Antenna & Feeder System Installation Chapter 3 BTS3802C & RRU Installing GPS Antenna & Feeder System Caution: Joints of the antenna should be handled with waterproof and sealing measures. Winding principle of tapes is available in the section “2.17.1 Waterproof Treatment for Outdoor Connectors”. -
Page 84: Installation Flow
Installation Manual – Antenna & Feeder System Installation Chapter 3 BTS3802C & RRU Installing GPS Antenna & Feeder System Figure 3-8 Appearance of Type DGXZ+6NFNM-A lightning arrester 3.9 Installation Flow The installation flow of lightning arrester and feeder is shown in Figure 3-9. -
Page 85: Binding Jumpers
Installation Manual – Antenna & Feeder System Installation Chapter 3 BTS3802C & RRU Installing GPS Antenna & Feeder System The antenna-side lightning arrester is installed inside the lightning arrester box, with its connectors sealed with semiconductor adhesive tape, waterproof adhesive tape and insulating adhesive tape in sequence, so as to prevent moisture invasion: The "PROTECTED"... -
Page 86: Routing Feeders
Installation Manual – Antenna & Feeder System Installation Chapter 3 BTS3802C & RRU Installing GPS Antenna & Feeder System cable ties, there should be a slack of 5~10 mm left lest the cable ties fall off the jumper due to temperature change. - Page 87 Installation Manual – Antenna & Feeder System Installation Chapter 3 BTS3802C & RRU Installing GPS Antenna & Feeder System I. NodeB Outdoor Installation (Building-top Installation Excluded) Within the range of 1m~2m under the GPS antenna; The front end connecting the NodeB.
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Page 88: Feeder Test
Installation Manual – Antenna & Feeder System Installation Chapter 3 BTS3802C & RRU Installing GPS Antenna & Feeder System Caution: If the GPS feeder is longer than 60m, feeder grounding clips should be applied in the middle of the feeder, with the clip spacing of 20m. - Page 89 Installation Manual – Antenna & Feeder System Installation Chapter 3 BTS3802C & RRU Installing GPS Antenna & Feeder System resistance on the other end between the feeder shield and the core. If the resistance is infinite, the feeder conductor is broken.
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Page 90: Chapter 4 Installation Checking
Installation Manual – Antenna & Feeder System Installation BTS3802C & RRU Chapter 4 Installation Checking Chapter 4 Installation Checking 4.1 About This Chapter This chapter describes the check items after installing the antenna and feeder system, including: Checking Antenna & Feeder System of Mini NodeB Checking Antenna &... - Page 91 Installation Manual – Antenna & Feeder System Installation BTS3802C & RRU Chapter 4 Installation Checking Check Serial Check item category When the front of the cabinets is in parallel to the cabling direction of the lead-in feeders, the feeders in each sector should be arranged in a row. The arrangement sequences of all rows should be the same.
- Page 92 Installation Manual – Antenna & Feeder System Installation BTS3802C & RRU Chapter 4 Installation Checking Check Serial Check item category The outdoor grounding bar should be connected to the underground grounding net through a reliable special path. The glue-adding holes in the sealing gland of the feeder encapsulated window should Checking the face upward.
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Page 93: Checking Antenna & Feeder System Of Gps
Installation Manual – Antenna & Feeder System Installation BTS3802C & RRU Chapter 4 Installation Checking Check Serial Check item category For the vertical installation, the TX-TX/TX-RX antenna vertical spacing in the same sector should be no less than 0.2m. When installing the directional antenna, the interval between the space diversity reception of two RX antennas should be no less than 4m. - Page 94 Installation Manual – Antenna & Feeder System Installation BTS3802C & RRU Chapter 4 Installation Checking Table 4-2 Check items of the antenna & feeder system of GPS Check category Serial No. Check item Checking the When the GPS antennas are not installed on the same tower as the mini...
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Page 95: Appendix A Interval Requirements For Antenna Installation
Installation Manual – Antenna & Feeder System Installation Appendix A BTS3802C & RRU Interval Requirements for Antenna Installation Appendix A Interval Requirements for Antenna Installation A.1 About This Appendix This appendix describes the interval requirements for antenna installation, including: Interval Requirements for Omnidirectional Antenna... -
Page 96: Interval Requirements For Nodeb Co-Located With Gsm/Cdma Bts
Installation Manual – Antenna & Feeder System Installation Appendix A BTS3802C & RRU Interval Requirements for Antenna Installation The horizontal interval between the Tx antenna and Rx antenna of different sectors is no less than 0.5 m. A.4 Interval Requirements for NodeB Co-Located with GSM/CDMA BTS A.4.1 Interval Requirements for NodeB Co-Located with GSM BTS... -
Page 97: Appendix B Engineering Label Of Antenna & Feeder System
Installation Manual – Antenna & Feeder System Installation Appendix B BTS3802C & RRU Engineering Label of Antenna & Feeder System Appendix B Engineering Label of Antenna & Feeder System B.1 About This Appendix This appendix describes the engineering labels for antenna and feeder system,... -
Page 98: Contents
Installation Manual – Antenna & Feeder System Installation Appendix B BTS3802C & RRU Engineering Label of Antenna & Feeder System Table B-1 Contents of feeder label Content Meaning NodeB antenna & Antenna and feeder feeder system feeder Two-digit Numeral Numbering starts ascending from 00. The twelve antenna feeder ports of a cabinet are identified using 00~11. -
Page 99: Figure B-2 Indoor Feeder Label (Unit: Mm
Installation Manual – Antenna & Feeder System Installation Appendix B BTS3802C & RRU Engineering Label of Antenna & Feeder System B.3.2 Label of Indoor Feeder I. Contents The contents of the indoor feeder label are the same as those of the outdoor label. -
Page 100: Usage
Installation Manual – Antenna & Feeder System Installation Appendix B BTS3802C & RRU Engineering Label of Antenna & Feeder System ANT_00 Figure B-3 Jumper label (unit: mm) B.4.3 Usage The indoor jumper labels should be stuck to the jumpers at the points 100mm away from the both ends. -
Page 101: Index
Installation Manual – Antenna & Feeder System Installation BTS3802C & RRU Index Index interval requirement, A-1 directional antenna on roof antenna adjusting pitch angle, 2-32 appearance, 2-14 appearance, 2-28 hoisting, 2-14 installation flow, 2-31 antenna and feeder system installation procedure, 2-31... - Page 102 Installation Manual – Antenna & Feeder System Installation BTS3802C & RRU Index waterproof treatment, 2-45 jumper, 2-44 feeder grounding clip lightning arrester and feeder, 3-9 installing, 2-37 omnidirectional antenna, 2-15, 2-25 feeder window outdoor grounding bar, 2-3 installation procedure, 2-42...
- Page 103 Installation Manual – Antenna & Feeder System Installation BTS3802C & RRU Index laying feeder, 2-36 leading feeder into equipment room, 2-43 omnidirectional antenna accessory, 1-6 assembling, 1-7 requirement interval requirement, A-1 antenna support installation, 2-5, 2-9 omnidirectional antenna on roof...