%% Demodulate L-LTF for VHT Format Transmission
% Demodulate the L-LTF used in a VHT transmission, after passing the L-LTF through an AWGN channel.
% Create a VHT configuration object and use it to generate an L-LTF signal.

cfg = wlanVHTConfig;
txSig = wlanLLTF(cfg);

%
% Pass the L-LTF signal through an AWGN channel.

rxSig = awgn(txSig,5);

%
% Demodulate the received L-LTF using the information from the wlanVHTConfig object.

y = wlanLLTFDemodulate(rxSig,cfg);

% Copyright 2012 The MathWorks, Inc.