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function energytable = EnergyTableInit(SNR,M); % Inputs: % subcar_gains : Subcarrier Gains % M : max Constellation Size % Gap : Gap of the system % Noise : Noise Po

function sig=sigmerge(x1,x2,ratio); %SIGMERGE Add two signals with given energy ratio in dB. % SIG=SIGMERGE(X1,X2,RATIO) adds two signals so that a given % energy ratio expressed in deciBels is satisf

function sig=sigmerge(x1,x2,ratio); %SIGMERGE Add two signals with given energy ratio in dB. % SIG=SIGMERGE(X1,X2,RATIO) adds two signals so that a given % energy ratio expressed in deciBels is satisf

function energytable = EnergyTableInit(SNR,M); % Inputs: % subcar_gains : Subcarrier Gains % M : max Constellation Size % Gap : Gap of the system % Noise : Noise Po

function energytable = EnergyTableInit(SNR,M); % Inputs: % subcar_gains : Subcarrier Gains % M : max Constellation Size % Gap : Gap of the system % Noise : Noise Po

%读入语音文件 fin=fopen('DR4_MLJH0_SX334.ADC','r'); x=fread(fin,'short'); fclose(fin); %时域波形 figure(1); plot(x,'LineWidth',2); xlabel('时间 t'); ylabel('幅值 A'); %计算短时能量 N=length(x); %%短时窗长 L=200

function energytable = EnergyTableInit(SNR,M); % Inputs: % subcar_gains : Subcarrier Gains % M : max Constellation Size % Gap : Gap of the system % Noise : Noise Po

function dispEh(Eh) % Eh matrix display method supplied with SA Tools. % Copyright (c) 2002, by Richard Frost and Frost Concepts. % See http://www.frostconcepts.com/software for information on SA T

function dispEt(Tt,Et,Etarget,ert,Kt,Ebsft) % Et data display method supplied with SA Tools. % Copyright (c) 2002, by Richard Frost and Frost Concepts. % See http://www.frostconcepts.com/software f

function Eh = historyupdate(Eh,Ev,t,T) % Temperature & Energy history update method supplied with SA Tools. % Copyright (c) 2002, by Richard Frost and Frost Concepts. % See http://www.frostconcepts