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Energy 的代码
duan.m
%滤波后的语音信号为c103.wav
N = 160
[Y,Fs,bits] = wavread('c101.wav');
L = length ( Y )
%短时能量
for i=1:L-N
e(i)=energy(x(i:i+N));
end
plot(e,'LineWidth',2);
xlabel('时间t');
ylabel('能量E');
test.plg
礦ision3 Build Log
Project:
C:\Documents and Settings\Kunibabina\Desktop\Prepaid Energy Meter\test.uv2
Project File Date: 12/26/2008
Output:
struct.h
/*
************************************************************************
*
*
********************************************************************
*/
//#include "include\macro.h"
/****
struct.h.bak
/*
************************************************************************
*
*
********************************************************************
*/
//#include "include\macro.h"
/****
struct.h
/*
************************************************************************
*
*
********************************************************************
*/
//#include "include\macro.h"
/****
struct.h.bak
/*
************************************************************************
*
*
********************************************************************
*/
//#include "include\macro.h"
/****
energydetector.cpp
/******************************************************************************
* EnergyDetector -- simulates a energy detector *
* Functions -- SetEnergyLevel, Energy
refrac.m
function xresult = refrac(varargin)
% REFRAC Material property function interacted with X-rays
% r = refrac('Formula String',Energy,MassDensity,'PlotStyle') returns
% disperion absorption, cri
refrac.asv
function xresult = refrac(varargin)
% REFRAC Material property function interacted with X-rays
% r = refrac('Formula String',Energy,MassDensity,'PlotStyle') returns
% disperion absorption, cri
energytableinit.m
function energytable = EnergyTableInit(SNR,M);
% Inputs:
% subcar_gains : Subcarrier Gains
% M : max Constellation Size
% Gap : Gap of the system
% Noise : Noise Po