代码搜索:pha
找到约 824 项符合「pha」的源代码
代码结果 824
www.eeworm.com/read/468795/6988660
m freqz_m.m
function [db,mag,pha,w]=freqz_m(b,a);
[H,w]=freqz(b,a,1000,'whole');
H=(H(1:501))';
w=(w(1:501))';
mag=abs(H);
db=20*log10((mag+eps)/max(mag));
pha=angle(H);
www.eeworm.com/read/464820/7060426
m freqz_m.m
function [db,mag,pha,grd,w]=freqz_m(b,a);
[H,w]=freqz(b,a,1000,'whole');
H=(H(1:1:501))';
w=(w(1:1:501))';
mag=abs(H);
db=20*log10((mag+eps)/max(mag));
pha=angle(H);
grd=grpdelay(b,a,w);
www.eeworm.com/read/461781/7220638
m freqz_m.m
function[db,mag,pha,grd,w]=freqz_m(b,a);
%db是0到π内的相对振幅,mag是0到π内的绝对振幅,pha是0到π内的相位响应
%grd是0到π内的群延迟,w是0到π内的501个频率样本向量
%b是直接型滤波器分子多项式系数,a是直接型滤波器分母多项式系数
[H,w]=freqz(b,a,1000,'whole');
H=(H(1:1:501))';
www.eeworm.com/read/461473/7226880
m freqz_m.m
function [db,mag,pha,grd,w] = freqz_m(b,a);
% freqz 子程序的改进版本
% ------------------------------------
% [db,mag,pha,grd,w] = freqz_m(b,a);
% db = [0 到pi弧度]区间内的相对振幅(db)
% mag = [0 到pi弧度]区间内的绝对振幅
www.eeworm.com/read/449679/7498531
nec 2 el activ vp2e 40m.nec
CM VP2e 40m, (MiniNec too optimistic)
CE
GW 1 41 0.0 0.0 7.0 0.0 -19.93086 .70948 .0008
GW 2 41 0.0 0.0 7.0 0.0 19.94764 .762891 .0008
GW 3 41 5.0 0.0 7.0 5.0 -19.93086 .70948 .0008
www.eeworm.com/read/448529/7531889
m freqs_m.m
function [db,mag,pha,w] = freqs_m(b,a,wmax);
% Computation of s-domain frequency response: Modified version
% ------------------------------------------------------------
% [db,mag,pha,w] = freqs_m
www.eeworm.com/read/448259/7535753
m freqz_m2.m
function[db,mag,pha,w]=freqz_m2(b,a)
% 滤波器幅值响应(绝对、相对)、相位响应
% db: 相对幅值响应;
% mag: 绝对幅值响应;
% pha: 相位响应;
% w: 采样频率;
% b: 系统函数H(z)的分子项(对FIR,b=h)
% a: 系统函数H(z)的分母项(对FIR,a=1)
[H,w]=freqz(b,a,1000,'
www.eeworm.com/read/448259/7535866
m freqz_m.m
function[db,mag,pha,grd,w]=freqz_m(b,a)
%滤波器幅值响应(绝对、相对)、相位响应及群延迟
%Usage: [db,mag,pha,grd,w]=freqz_m(b,a) %500点对应[0,pi]
%db 相对幅值响应;mag 绝对幅值响应;pha 相位响应;grd 群延迟响应
%w 采样频率;b 系统函数H(z)的分子项(对FIR,b=h)
www.eeworm.com/read/447444/7551094
m exp4_16.m
% exp4_16.m
clear
close all
clc
%有理传递函数模型
num=[1 1];
den=conv([1 2],conv([1 2],[1 2]));
w=logspace(-1,2);
t=0.5;
%求有理传递函数模型的频率响应
[mag1,pha1]=bode(num,den,w);
%求系统的等效传递函数
[n2,d2]=pade(t,4);
www.eeworm.com/read/446992/7561363
m tryfastacq1.m
%function [yes, f, ph] = acquisition(fid, K, sat_id, fc_lo,step,fc_hi, T)
clear all;
fres=5.714e6/8192;
temp=[0:8191];
iffre=1.422e6;
fs=5.714e6;
padzeros=8192-5714;
Nif=ceil(1.422e6/fres);