Changes between Version 7 and Version 8 of OFDM/MIMO/Docs/PHYDetails


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Timestamp:
Aug 30, 2009, 1:36:30 PM (15 years ago)
Author:
murphpo
Comment:

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  • OFDM/MIMO/Docs/PHYDetails

    v7 v8  
    3232||27-37|| Empty (zero) ||
    3333
    34 This subcarrier utilization is not a requirement of the PHY; the OFDM Tx and Rx logic will support other mappings. We use 48 data-bearing subcarriers to reduce adjacent channel interference (just like 802.11) and to have an integral number of bytes per OFDM symbol.
     34This subcarrier utilization is not a requirement of the PHY; the OFDM Tx and Rx logic will support other mappings. We use 48 data-bearing subcarriers to reduce adjacent channel interference (just like 802.11) and to have an integral number of bytes per OFDM symbol. The table below lists the number of bytes per OFDM symbol for the supported modulation schemes when using 48 data-bearing subcarriers per symbol.
     35
     36||'''Modulaiton'''||'''Bytes per OFDM Symbol'''||
     37||BPSK||6||
     38||QPSK||12||
     39||16-QAM||24||
     40||64-QAM||36||