Changes between Version 15 and Version 16 of 802.11/Benchmarks/Tx_Char


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Timestamp:
Nov 7, 2017, 3:00:16 PM (3 years ago)
Author:
murphpo
Comment:

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  • 802.11/Benchmarks/Tx_Char

    v15 v16  
    55The IEEE 802.11 Standard specifies minimum tolerances on the quality of emitted waveforms from WLAN devices. These tolerances are specified in as Error Vector Magnitude (EVM) in dBm. For the OFDM PHY in 802.11a/g, the tolerances are presented in Section 18.3.9.7.4 of 802.11-2012 and are reproduced below:
    66
    7 ||=  Rate  =||=  Modulation / Coding  =||=  EVM (dBm)  =||
     7||=  Rate  =||=  Modulation / Coding  =||=  EVM (dB)  =||
    88||  6 Mbps  ||  BPSK 1/2  ||  -5  ||
    99||  9 Mbps  ||  BPSK 3/4  ||  -8  ||