2. PERFORMANCE
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Copyright © 2012 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
LGE Internal Use Only
8) WLAN 802.11n transceiver specification
Item
Specification
Transmit Frequency
2400 MHz ~ 2483.5 MHz ( CH1~CH13 )
Tx Power Level
≤ 20dBm under (Europe), ≤ 30dBm under (USA)
Frequency Tolerance
within ±25 PPM
Chip clock Frequency
Tolerance
within ±25 PPM
Spectrum Mask
≤ -20 @ ±11MHz offset (9Mhz ~ 11MHz)
≤ -28 @ ±20MHz offset (11MHz ~ 20Mhz)
≤ -45 @ ±30MHz offset (20MHz ~ 30Mhz)
Transmitter constellation error
(rms EVM)
≤
[email protected], -10dB@13Mbps, [email protected],
-16dB@26Mbps, -19dB@39Mbps, -22dB@52Mbps,
[email protected], -28dB@65Mbps
Spurious Emissions
< -36 dBm @ 30MHz ~ 1GHz
< -30 dBm above @ 1GHz ~ 12.75GHz
< -47 dBm @ 1.8GHz ~ 1.9GHz
< -47 dBm @ 5.15GHz ~ 5.3GHz
Rx Min input Sensitivity
PER
≤
10%
[email protected], -79dBm@13Mbps, [email protected]
-74dBm@26Mbps, -70dBm@39Mbps, -66dBm@52Mbps
[email protected], -64dBm@65Mbps
Rx Max input Sensitivity
≥
-20dBm(6.5,13,19.5,26,39,52,58.5,65Mbps) @ PER
≤
10%
Rx Adjacent Channel
Rejection
PER
≤
10%,
ACR
≥
[email protected], ACR
≥
13dB@13Mbps,
ACR
≥
[email protected], ACR
≥
8dB@26Mbps,
ACR
≥
4dB@39Mbps, ACR
≥
0dB@52Mbps
ACR
≥
[email protected], ACR
≥
-2dB@65Mbps
※
ACR shall be measured by setting the desired signal's
strength 3 dB above the rate-dependent sensitivity
specified in min input sensitivity