www.gusucode.com > wlan 源码程序 matlab案例代码 > wlan/DemodulateLLTFforVHTFormatTransmissionExample.m

    %% 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);