代码搜索:SPECT
找到约 168 项符合「SPECT」的源代码
代码结果 168
www.eeworm.com/read/168680/9902091
m sinchscy.m
%用sinc函数时域进行低通抽样定理的证明
clc
clear
a=-4;%信号的起始时间
b=4;%信号的终止时间
fc=1/2;%sinc函数的最高频分量值
ts=1/(32*fc);%为使信号能较平滑的画出,设置的采样时间间隔
fs=1/ts;%由上面的采样时间间隔得到的采样频率
t=a:ts:b;
f=-fs/2+fs/length(t):fs/length(t):fs/
www.eeworm.com/read/168680/9902103
m sinccy.m
%用sinc函数进行低通抽样定理的证明
clc
clear
a=-5;%信号的起始时间
b=5;%信号的终止时间
fc=1/2;%sinc函数的最高频分量值
ts=1/(16*fc);%为使信号能较平滑的画出,设置的采样时间间隔
fs=1/ts;%由上面的采样时间间隔得到的采样频率
t=a:ts:b;
f=-fs/2+fs/length(t):fs/length(t):fs/2;
www.eeworm.com/read/168680/9902107
asv sinccy.asv
%用sinc函数进行低通抽样定理的证明
clc
clear
a=-5;%信号的起始时间
b=5;%信号的终止时间
fc=2;%sinc
ts=1/(16*fc);%采样时间间隔,该值应设置的较小,使信号能较平滑的画出
fs=1/ts;%采样频率
t=a:ts:b;
f=-fs/2+fs/length(t):fs/length(t):fs/2;
y=sinc(fc*t);
y_
www.eeworm.com/read/168679/9902130
m jclmgwz.m
%位置检测
for i=1:1
clear
k=15E+10; %调频斜率
fo=15E+6;%载频
T=40E-6;%脉冲宽度
n=4000;%抽样点数
fs=70E+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=1/sqrt(
www.eeworm.com/read/168679/9902132
asv jclmgwz.asv
%位置检测
clear
k=15E+10; %调频斜率
fo=10E+6;%载频
T=40E-6;%脉冲宽度
n=4000;%抽样点数
fs=60E+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=1/sqrt(T)*cos(2*pi
www.eeworm.com/read/291752/8399096
cpp spec_calc_kinds.cpp
//
// File = spec_calc_kinds.cpp
//
#include
#include
#include
#include "parmfile.h"
#include "spect_calc_kinds.h"
#include "psstream.h"
extern ParmFile *Pa
www.eeworm.com/read/167185/5462748
wm imageglbl.wm
"Vert. Rescale" MENU
"ON" set v_spect_rescale 1 all 1
"OFF" set v_spect_rescale 0 all 1
"Vert. Rescale" END
"Horiz. Rescale" MENU
"ON" set h_spect_rescale 1 all 1
"OFF" set h_spect_rescale 0 al
www.eeworm.com/read/364503/9905153
txt spsnip_config.txt
plotps
spect
spectgray
spectmesh
pitchwatch
www.eeworm.com/read/167185/5462786
wc rescale_on.wc
set all 1 v_spect_rescale 1
set all 1 h_spect_rescale 1
# @(#)rescale_on.WC 1.3 6/5/93
www.eeworm.com/read/167185/5462757
wc rescale_off.wc
set v_spect_rescale 0 all 1
set h_spect_rescale 0 all 1
# @(#)rescale_off.WC 1.3 6/5/93