Radio Test Environment - Huawei ME909 Series Hardware Manual

HUAWEI ME909 Series LTE LGA Module
Hardware Guide
Antenna Requirements
Bandwidth of diversity
antenna
Gain
Impedance
VSWR absolute max
VSWR recommended

4.5.4 Radio Test Environment

The antenna efficiency, antenna gain, radiation pattern, total radiated power (TRP),
and total
Huawei has a complete set of OTA test environments (SATIMO microwave testing
chambers and ETS microwave testing chambers). The testing chambers are certified
by professional organizations and are applicable to testing at frequencies ranging
from 380 MHz to 6 GHz. The test items are described as follows:
Passive Tests

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Active Tests
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Figure 4-1 shows the SATIMO microwave testing chamber.
Issue V0.3 (2013-05-21)
isotropic sensitivity (TIS)
Antenna efficiency
Gain
Pattern shape
Envelope correlation coefficient
TRP: GSM, WCDMA, CDMA, TD-SCDMA, and LTE systems
TIS: GSM, WCDMA, CDMA, TD-SCDMA, and LTE systems
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Copyright © Huawei Technologies Co., Ltd.
25 MHz in GSM850
35 MHz in GSM900
75 MHz in DCS
60 MHz in PCS
60 MHz in WCDMA/LTE Band 1
60 MHz in WCDMA/LTE Band 2
25 MHz in WCDMA/LTE Band 5
35 MHz in WCDMA/LTE Band 8
75 MHz in LTE Band 3
70 MHz in LTE Band 7
30 MHz in LTE Band 20
35 MHz in GNSS
≤ 2.5 dBi
50 Ω
≤ 3:1(≤2:1 for GPS antenna)
≤ 2:1(≤1.5:1 for GPS antenna)
can be tested in a microwave testing chamber.
RF Specifications
48