LG D405 Service Manual page 19

8) WLAN 802.11n transceiver specification
8) WLAN 802.11n transceiver specification
Item
Transmit Frequency
Tx Power Level
Frequency Tolerance
Chip clock Frequency
Tolerance
Spectrum Mask
Transmitter constellation error
(rms EVM)
Spurious Emissions
Rx Min input Sensitivity
Rx Max input Sensitivity
Rx Adjacent Channel
Rejection
LGE Internal Use Only
2400 MHz ~ 2483.5 MHz ( CH1~CH13 )
within ±25 PPM
within ±25 PPM
≤ -20 @ ±11MHz offset (9Mhz ~ 11MHz)
≤ -28 @ ±20MHz offset (11MHz ~ 20Mhz)
≤ -45 @ ±30MHz offset (20MHz ~ 30Mhz)
≤ -5dB @ 6.5Mbps, ≤ -10dB @ 13Mbps, ≤ -13dB @ 19.5Mbps,
≤ -16dB @ 26Mbps, ≤ -19dB @ 39Mbps, ≤ -22dB @ 52Mbps,
≤ -22dB @ 58.5Mbps, ≤ -28dB @ 65Mbps
< -36 dBm @ 30MHz ~ 1GHz
< -30 dBm above @ 1GHz ~ 12.75GHz
< -47 dBm @ 1.8GHz ~ 1.9GHz
< -47 dBm @ 5.15GHz ~ 5.3GHz
-82dBm@6.5Mbps, -79dBm@13Mbps, -77dBm@19.5Mbps
-74dBm@26Mbps, -70dBm@39Mbps, -66dBm@52Mbps
-65dBm@58.5Mbps, -64dBm@65Mbps
≥ -20dBm (6.5,13,19.5,26,39,52,58.5,65Mbps) @ PER ≤ 10%
≥ 16dB@6.5Mbps, ≥ 13dB@13Mbps, ≥ 11dB@19.5Mbps,
≥ 8dB@26Mbps, ≥ 4dB@39Mbps, ≥ 0dB@52Mbps,
≥ -1dB@58.5Mbps, ≥ -2dB@65Mbps
※ACR shall be measured by setting the desired signal's strength
3 dB above the rate-dependent sensitivity specified in min input
- 19 -
Specification
≤ 20dBm
PER ≤ 10%
PER ≤ 10%,
sensitivity
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2. PERFORMANCE