function x = chirp( T, W, p ) %CHIRP generate a sampled chirp signal %----- exp(j(W/T)pi*t^2) -T/2
chirp 源代码
CHIRP技术,以其独特的线性调频特性,在雷达、声纳及无线通信领域展现出卓越性能。通过频率随时间变化的信号设计,CHIRP能够显著提高目标分辨率与抗干扰能力,广泛应用于环境监测、汽车辅助驾驶系统以及智能家居设备中。对于电子工程师而言,掌握CHIRP原理不仅有助于开发更高效的数据传…
function y = chirp(t,f0,t1,f1,method,phi) %CHIRP Swept-frequency cosine generator. % Y = CHIRP(T,F0,T1,F1) generates samples …
% the s-tranform test script len = 128; freq = 5; t = 0:len-1; % CREATE CROSS CHIRP TIME SERIES cross_chirp = cos(2*pi*(…
function x = lchirp( T, W, p ) %LCHIRP generate a sampled chirp signal with % linear frequency modulation …
function x = chirp( T, W, p ) %CHIRP generate a sampled chirp signal %----- exp(j(W/T)pi*t^2) -T/2
% DiscreteTFDs % Version 0.8 08-Jul-1999 % % Changes - Log of changes from previous versions. % Copyright - Copyright…
function cr=angle2cr(angle,t,f) % angle2cr -- convert an angle in the t-f plane to a chirp rate % % Usage % cr = angle2cr(angl…
function angle=cr2angle(cr,t,f) % cr2angle -- convert a chirp rate to an angle in the t-f plane % % Usage % angle = cr2angle(c…
function y = freq_shear(x, c) % freq_shear -- chirp multiplication % % Usage % y = freq_shear(x, c) % % Inputs % x sig…
%sound.m %这是一个测试声音函数的例子 x=sin(linspace(0,10000,10000)); %产生一纯正弦波: %linspace(0,10000,10000)是…