inequal_interval 基于DRFM的等间隔直接转发干扰

用Matlab仿真的基于DRFM的等间隔直接转发干扰，内有时域和频域分析。

clc
close all;
clear all;

T=100e-6;                                 % 脉冲持续时间
B=10e6;                                    %信号带宽
K=B/T;                                    %调频斜率
F0=0e6;                                  %载频
Fs=50e6;Ts=1/Fs;                          % 采样时间及采样时间间隔
N=T/Ts;                                   %采样点数
%N=round（N）;
A=1;                                      %信号幅度
t=linspace（-T/2T/2N）;                   %时间序列
Xt=A*exp（j*2*pi*F0*t）.*exp（j*2*pi*K*t.^2）;  % 线性调频信号
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%       对线性调频信号进行制图显示     %%%%%%%%%%%%%%%%
figure（1）
plot（treal（Xt））;
axis tight;
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%       对矩形脉冲信号进行傅里叶变换     %%%%%%%%%%%%%%
figure（5）;
Nfft=2^n

 属性            大小     日期    时间   名称
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     文件       2392  2014-08-01 16:47  inequal_interval_sample.m

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