代码搜索：codebook
找到约 1,717 项符合「codebook」的源代码
代码结果 1,717
www.eeworm.com/read/190157/8447423
c vq_lib.c
/*
2.4 kbps MELP Proposed Federal Standard speech coder
version 1.2
Copyright (c) 1996, Texas Instruments, Inc.
Texas Instruments has intellectual property rights on the MELP
algorithm. The Tex
www.eeworm.com/read/430254/8758949
m a_d_1.m
function [sampl,quant,pcm]=a_d_1(A,F,P,D)
%单频正弦波模拟信号的抽样实现%
Fs=20*F;
t=0:1/Fs:2/F;
samp=A*sin(2*pi*F*t+P);
figure(1)
plot(t,samp);
title('正弦波信号波形图');
xlabel('时间');ylabel('幅度');
grid on
%单频正弦波
www.eeworm.com/read/384133/8895033
m decod_acelp.m
function c=Decod_ACELP(S,C)
%/*-----------------------------------------------------------*
% * Function Decod_ACELP() *
% * ~~~~~~~~~~~~~~~~~~~~~~~
www.eeworm.com/read/185241/9047248
h c2_9pf.h
/*
********************************************************************************
*
* GSM AMR-NB speech codec R98 Version 7.6.0 December 12, 2001
* R99
www.eeworm.com/read/183872/9134105
m 正弦波信源编码、译码，循环信道编码.m
%%%%%%%%%对正弦序列进行BPCM编码，即信源编码
predictor=[0,1];
partition=[-1:0.1:0.9];
codebook=[-1:0.1:1];
t=[0:pi/50:2*pi];
x=2*sin(3*t);%取3个周期，幅度为2的正弦曲线
xinyuancode=dpcmenco(x,codebook,partition,predictor);
www.eeworm.com/read/179072/9374576
c qua_lsp.c
/*
ITU-T G.729 Annex C - Reference C code for floating point
implementation of G.729
Version 1.01 of 15.September.98
*/
/*
---------
www.eeworm.com/read/179072/9374672
c qua_lsp.c
/*
ITU-T G.729 Annex C - Reference C code for floating point
implementation of G.729
Version 1.01 of 15.September.98
*/
/*
---------
www.eeworm.com/read/374560/9396454
txt help.txt
Program 1: "lbg.cpp" is used to cluster data and the codebook can be obtain
by using this algorithm.
lbg
www.eeworm.com/read/178375/9405605
h spstproc.h
/*
********************************************************************************
*
* GSM AMR-NB speech codec R98 Version 7.6.0 December 12, 2001
* R99 Ve
www.eeworm.com/read/178375/9405682
c d2_11pf.c
/*
********************************************************************************
*
* GSM AMR-NB speech codec R98 Version 7.6.0 December 12, 2001
* R99 Ve