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Energy 的代码
wireless-phy.cc
/* -*- Mode:C++; c-basic-offset:8; tab-width:8; indent-tabs-mode:t -*-
*
* Copyright (c) 1996 Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source
measure.c
#include
#include
#include
#include
//※※※※※※※※※※※※※※※※※※※※※※※※※※※※※
//函数定义
//※※※※※※※※※※※※※※※※※※※※※※※※※※※※※
void Resume(void);
void Measure(void)
speechdenoising.txt
clear
clc
%在噪声环境下语音信号的增强
%语音信号为读入的声音文件
%噪声为正态随机噪声
sound=wavread('c12345.wav');
count1=length(sound);
noise=0.05*randn(1,count1);
for i=1:count1
signal(i)=sound(i);
end
for i=1:count1
y(i)=
rescale.m
function gain = scale(md,symb_energy,varargin)
%SCALE Constellation expansion factor.
% G = RESCALE(MD,Es) simply computes an expansion constellation factor
% sets the modulated signal power. Sym
rescale.m
function gain = scale(md,symb_energy,varargin)
%SCALE Constellation expansion factor.
% G = RESCALE(MD,Es) simply computes an expansion constellation factor
% sets the modulated signal power. Sym
wireless-phy.cc
/* -*- Mode:C++; c-basic-offset:8; tab-width:8; indent-tabs-mode:t -*-
*
* Copyright (c) 1996 Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source
wavmatlab.m
clear
clc
%在噪声环境下语音信号的增强
%语音信号为读入的声音文件
%噪声为正态随机噪声
sound=wavread('c12345.wav');
count1=length(sound);
noise=0.05*randn(1,count1);
for i=1:count1
signal(i)=sound(i);
end
for i=1:count1
y(i)=
ofdm.m
clear all;
A = [1 1/exp(1) 1/exp(2)]; % power delay profile
N = 64; % number of symbols in a single OFDM symbol
GI = 16; % guard interval
Mt = 1; % number of Tx antennas
Mr = 1; % number of Rx a