代码搜索：Spectrum
找到约 5,196 项符合「Spectrum」的源代码
代码结果 5,196
www.eeworm.com/read/371743/9538188
m ip_01_07.m
% MATLAB script for Illustrative Problem 7, Chapter 1.
clear
echo on
df=0.01; % freq. resolution
fs=5; % sampling frequency
ts=1/fs;
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m ip_01_08.m
% MATLAB script for Illustrartive Problem 8, Chapter 1.
clear
ts=0.001;
Fs=1/ts;
t=[0:ts:10];
x=cos(2*pi*47*t)+cos(2*pi
www.eeworm.com/read/371551/9549400
h evmdm642_dip.h
/*
* Copyright 2003 by Spectrum Digital Incorporated.
* All rights reserved. Property of Spectrum Digital Incorporated.
*/
/*
* ======== evmdm642_dip.h ========
*
* Interface for DI
www.eeworm.com/read/365161/9876518
m lpcpf2cc.m
function cc=lpcpf2cc(pf,np)
%LPCPF2CC Convert power spectrum to complex cepstrum CC=(PF,NP)
% Note this conversion is not exact unless the pf() spectrum is much > np
% Copyright (C) Mike Bro
www.eeworm.com/read/365161/9876528
m lpcdb2pf.m
function pf=lpcdb2pf(db)
%LPCDB2PF Convert decibel power spectrum to power spectrum PF=(DB)
% Copyright (C) Mike Brookes 1997
%
% Last modified Tue May 12 16:07:14 1998
%
% VOICE
www.eeworm.com/read/365161/9876567
m lpcpf2rr.m
function rr=lpcpf2rr(pf,p)
%LPCPF2RR convert power spectrum to autocorrelation coefs RR=(PF,P)
% Note that these will only be accurate if the power spectrum is much longer than p
% Copyrig
www.eeworm.com/read/365161/9876605
m lpcff2pf.m
function pf=lpcff2pf(ff)
%LPCFF2PF Convert complex spectrum to power spectrum PF=(FF)
% Copyright (C) Mike Brookes 1997
%
% Last modified Tue May 12 16:09:14 1998
%
% VOICEBOX ho
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m lpccw2zz.m
function zz=lpccw2zz(cw)
%LPCPZ2ZZ LPC: Power spectrum roots to LPC poles ZZ=(CW)
% pz are the roots of the power spectrum polynomial pp(cos(w))
% Copyright (C) Mike Brookes 1998
%
%
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m lpcpp2cw.m
function cw=lpcpp2cw(pp)
%LPCPP2PZ LPC: Convert power spectrum polynomial in cos(w) to power spectrum zeros CW=(RP)
% pp is a polynomial such that |polyval(ra,e^jw)| = polyval(pp,cos(w))
% C
www.eeworm.com/read/168118/9937701
m ifftrl.m
function [r,t]= ifftrl(spec,f)
%
% [r,t]= ifftrl(spec,f)
%
% Inverse fourier transform to a real trace. This is done in brute
% force fashion to mimic the result of Vern Herbert's complex to
% real FF