802.11a/b/g/j/p
Model 802.11a/b/g/j/p-related signal reception functionality.
Functions
Waveform Detection and Synchronization
wlanPacketDetect | Estimate timing offset of OFDM packet using L-STF |
wlanFormatDetect | Detect packet format |
wlanSymbolTimingEstimate | Fine symbol timing estimate using L-LTF |
wlanCoarseCFOEstimate | Perform coarse CFO estimation |
wlanFineCFOEstimate | Perform fine CFO estimation |
wlanSampleRate | Nominal sample rate |
Channel and Noise Estimation
wlanLLTFChannelEstimate | Channel estimation using L-LTF |
wlanLLTFNoiseEstimate | Noise estimation using L-LTF or S1G-LTF1 (Since R2023a) |
OFDM Demodulation
wlanLLTFDemodulate | Demodulate L-LTF waveform |
wlanNonHTOFDMDemodulate | Demodulate fields of non-HT OFDM waveform (Since R2020b) |
wlanNonHTOFDMInfo | OFDM information for non-HT transmission |
Signal Recovery
wlanFieldIndices | PPDU field indices |
wlanLSIGBitRecover | Recover information bits in L-SIG field |
wlanLSIGRecover | Recover L-SIG information bits |
wlanInterpretScramblerState | Recover bandwidth signaling from initial scrambler state (Since R2020b) |
wlanNonHTDataBitRecover | Recover PSDU from non-HT Data field (Since R2020b) |
wlanNonHTDataRecover | Recover non-HT Data |
Bit-Level Processing
wlanScramble | Scramble and descramble binary input sequence |
wlanConstellationDemap | Constellation demapping |
wlanStreamDeparse | Stream-deparse spatial streams |
wlanBCCDecode | BCC-decode input data |
wlanBCCDeinterleave | Deinterleave BCC-interleaved input |
MAC Frame Parsing
wlanAMPDUDeaggregate | Deaggregate A-MPDU and extract MPDUs |
wlanMPDUDecode | Decode MPDU |
displayIEs | Display list of IEs in MAC management frame |
Featured Examples
Recover and Analyze Packets in 802.11 Waveform
Blindly detect, decode, and analyze IEEE® 802.11™ packets in a waveform.
WLAN Beacon Receiver Using Software-Defined Radio
Retrieve information about WiFi networks on the 5 GHz band using a software-defined radio.
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