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

    %% Generate L-LTF Waveform  

%%  
% Generate the L-LTF for a 40 MHz single antenna VHT packet.

cfgVHT = wlanVHTConfig('ChannelBandwidth', 'CBW40');
y = wlanLLTF(cfgVHT);
size(y)
plot(abs(y))
xlabel('Samples')
ylabel('Amplitude')
%%
% The output L-LTF waveform contains 320 time-domain samples for a
% 40 MHz channel bandwidth.