Main Content

802.11n/ac (Wi-Fi 4 and Wi-Fi 5)

Receive 802.11n/ac (HT and VHT) waveforms

Model HT- and VHT-related signal reception functionality.

Functions

expand all

wlanPacketDetectEstimate timing offset of OFDM packet using L-STF
wlanFormatDetectDetect packet format
wlanSymbolTimingEstimateFine symbol timing estimate using L-LTF
wlanCoarseCFOEstimatePerform coarse CFO estimation
wlanFineCFOEstimatePerform fine CFO estimation
wlanSampleRateNominal sample rate
wlanLLTFChannelEstimateChannel estimation using L-LTF
wlanLLTFNoiseEstimateNoise estimation using L-LTF or S1G-LTF1 (Since R2023a)
wlanVHTLTFChannelEstimateChannel estimation using VHT-LTF
wlanHTLTFChannelEstimateChannel estimation using HT-LTF
wlanLLTFDemodulateDemodulate L-LTF waveform
wlanVHTLTFDemodulateDemodulate VHT-LTF waveform
wlanHTLTFDemodulateDemodulate HT-LTF waveform
wlanVHTOFDMInfoOFDM information for VHT transmission
wlanHTOFDMInfoOFDM information for HT transmission
wlanFieldIndicesPPDU field indices
wlanLSIGBitRecoverRecover information bits in L-SIG field
wlanLSIGRecoverRecover L-SIG information bits
wlanInterpretScramblerStateRecover bandwidth signaling from initial scrambler state (Since R2020b)
wlanVHTSIGARecoverRecover bits from VHT-SIG-A field
wlanVHTSIGBRecoverRecover VHT-SIG-B information bits
wlanHTSIGRecoverRecover HT-SIG information bits
wlanHTDataRecoverRecover bits from HT-Data field
wlanVHTDataRecoverRecover bits from VHT-Data field
wlanScrambleScramble and descramble binary input sequence
wlanConstellationDemapConstellation demapping
wlanStreamDeparseStream-deparse spatial streams
wlanBCCDecodeBCC-decode input data
wlanBCCDeinterleaveDeinterleave BCC-interleaved input
wlanSegmentDeparseBitsSegment-deparse data bits
wlanSegmentParseSymbolsSegment-parse data subcarriers
wlanAMPDUDeaggregateDeaggregate A-MPDU and extract MPDUs
wlanMPDUDecodeDecode MPDU
displayIEsDisplay list of IEs in MAC management frame

Topics

See Also

802.11n/ac (Wi-Fi 4 and Wi-Fi 5)

Transmit 802.11n/ac (HT and VHT) signals

Featured Examples