代码搜索:数字调频

找到约 10,000 项符合「数字调频」的源代码

代码结果 10,000
www.eeworm.com/read/168679/9902140

m lmf2x.m

%信号直接相乘后求FFT for nn=1:5 clear k=5E+10; %调频斜率 fo=10E+6;%载频 T=30E-6;%脉冲宽度 n=4000;%抽样点数 fs=40E+6;%采样频率 ts=1/fs;%采样时间间隔 t=ts:ts:n*ts; p=zeros(1,n); p(500+1:500+T*fs)=ones(1,T*fs); signal=
www.eeworm.com/read/240386/13221056

m zstp_sig.m

% 摘自《信息时代的电子战》(29所) % 1。产生高斯噪声电压 % 2。用6极点椭圆滤波器形成噪声带宽 % 3。将滤波器输出送到一压控震荡器,输出即为调频噪声干扰信号 clf; clc; %close all; clear all; N = 4096; tmax = 1/2; t = 2*tmax*(-N/2:N/2-1)/N; fs= N/2/tmax;
www.eeworm.com/read/317706/13499265

m chanshengfashexinhao.m

close all;clear all ; clc; %%%%%%%%%%产生雷达发射信号%%%%%%%%%%%%%% code={1,1,1,1,1,-1,-1,1,1,-1,1,-1,1}; %13位巴克码 tao=10e-6; %脉冲宽度1μs fc=28e6; %调频信号起始频率 f0=30e6; fs=100e6; %采样频率 ts=1/fs; B=
www.eeworm.com/read/488899/6479213

txt 产生一个chirp子脉冲步进频信号.txt

//产生一个chirp子脉冲步进频信号 #include double y[10000]; void steppedchirp(double f0,int n,int N,double Tr,double k,double T,double a,double fs)/*f0载频,k调频斜率,Tr取样周期,T脉宽,a幅度,n一周期内取样点数,N一周期子脉冲个数
www.eeworm.com/read/234743/14098507

m main2.m

close all;clear all;clc; %%%%%%%%%%产生雷达发射信号%%%%%%%%%% code=[1,1,1,1,1,-1,-1,1,1,-1,1,-1,1]; % 13位巴克码 tao=10e-6; % 脉冲宽度10us fc=28e6; %调频信号起始频率 f0=30e6; fs=100e6; %采样频率100MHz ts=
www.eeworm.com/read/475267/6795408

m noisefm.m

%噪声调频干扰 function y=noiseFM(uj,mf,wpp); %mf>>1时:功率等于载波功率uj^2/2; 干扰带宽(半功率带宽)与调制噪声的带宽无关,正比于调制噪声的功率和调谐率 fj=35e6; bj=10e6; %干扰带宽 Tr=520e-6; fs=4*fj; t1=0:1/fs:3*Tr-1/fs;
www.eeworm.com/read/282446/9093016

java calcappdemo.java

import java.awt.*; import java.awt.event.*; class CalcAppDemo extends Frame{ private TextField t_result; private Panel p_main;//主面板 private Panel p_num;//数字面板 private Panel p_o
www.eeworm.com/read/282446/9093029

java computer.java

import java.awt.*; import java.awt.event.*; class CalcAppDemo extends Frame{ private TextField t_result; private Panel p_main;//主面板 private Panel p_num;//数字面板 private Panel p_o
www.eeworm.com/read/184116/9121073

dat sitlist.dat

本地图书馆|LOCAL_SITE|1093||\local\|||| 光盘|CDROM_SITE|1243||{cdrom}|||| 数字图书网|SS_REMOTE_SITE|1010|http://booklist.ssreader.com/update|\remote112\|1|256|1|3|
www.eeworm.com/read/371205/9562071

js datatrans.js

// some methods about the data ,eg. json , xml /* * @author: shennan , amushen@yahoo.com.cn */ function numToType(num){ //节点类型的转换,将数字转成对应的字符串 num=parseInt(num); switch(num){ case 1: