www.gusucode.com > wlan工具箱matlab源码程序 > wlan/wlan/+wlan/+internal/lstfSequence.m
function lstf = lstfSequence() %lstfSequence L-STF subcarrier sequence % % Note: This is an internal undocumented function and its API and/or % functionality may change in subsequent releases. % % LSTF = lstfSequence() returns the sequence used for 20 MHz L-STF as % per equation 20-8 in IEEE Std 802.11-2012 pg. 1695. % Copyright 2015-2016 The MathWorks, Inc. %#codegen % Non-HT L-STF (IEEE Std:802.11-2012, pg 1695) lstf = 1/sqrt(2)*[0; 0; 1+1i; 0; ... 0; 0;-1-1i; 0; ... 0; 0; 1+1i; 0; ... 0; 0;-1-1i; 0; ... 0; 0;-1-1i; 0; ... 0; 0; 1+1i; 0; ... 0; 0; 0; 0; ... 0; 0;-1-1i; 0; ... 0; 0;-1-1i; 0; ... 0; 0; 1+1i; 0; ... 0; 0; 1+1i; 0; ... 0; 0; 1+1i; 0; ... 0; 0; 1+1i; 0; 0]; end % [EOF]