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

    %% Generate HT Short Training Field  

%% 
% Create a |wlanHTConfig| object with a 40 MHz bandwidth. 
cfg = wlanHTConfig('ChannelBandwidth','CBW40');  

%% 
% Generate an HT-STF. The function returns a complex output of 160 samples. 
stf = wlanHTSTF(cfg);
size(stf)  
%%
% Change the channel bandwidth to 20 MHz and create a new HT-STF.
cfg.ChannelBandwidth = 'CBW20';
stf = wlanHTSTF(cfg);
%%
% Verify that the number of samples has been halved due to the bandwidth
% reduction.
size(stf)