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% Chow's Algorithm % ---------------- % This is based on the paper by Chow et al titled % % A Practical Discrete Multitone Transceiver Loading Algorithm % for Data Transmission over Spectrally Shaped

function [symbols]=bpsk(data_block,model) % [symbols]=bpsk(data_block,model) % % Output: % symbols - Symbols mapped in signal-space (symbol-vector) % % Input: % data_block - Vector of data

% Chow's Algorithm % ---------------- % This is based on the paper by Chow et al titled % % A Practical Discrete Multitone Transceiver Loading Algorithm % for Data Transmission over Spectrally Shaped

%%% voice - unvoice speech part decision %%% 2004-3jingjing:端点检测程序使,适应于多种采样率 function [T]=myvoicemark(x,Fs) FrameLength=round(Fs*0.0025); %%2.5ms, Fs=16000时为40 samples energy_threshold=

% Chow's Algorithm % ---------------- % This is based on the paper by Chow et al titled % % A Practical Discrete Multitone Transceiver Loading Algorithm % for Data Transmission over Spectrally Shaped

% Chow's Algorithm % ---------------- % This is based on the paper by Chow et al titled % % A Practical Discrete Multitone Transceiver Loading Algorithm % for Data Transmission over Spectrally Shaped

% exa1-28_energy.m for example 1-28 % signal energy n=0:3; x1=[2 0.5 0.9 1]; Ex=sum(x1.*conj(x1)) %或Ex=sum(abs(x1).^2)

function [T0,W,Ew,Wbsf,Ebsf,Ea,Ev,steps] = TinitWhite(r, walkers, newstate, X, cost, moveclass) % White temperature initialization method supplied with SA Tools. % Copyright (c) 2002, by Richard Fro

function [T0,W,Ew,Wbsf,Ebsf,Ea,Ev,steps] = TinitT0(r, walkers, newstate, X, cost, moveclass) % Fixed temperature initialization method supplied with SA Tools. % Copyright (c) 2002, by Richard Frost

function [W,Ew,Wbsf,Ebsf,Ea,Ev] = randomwalk(steps, walkers, newstate, X, cost, moveclass) % Random walk method supplied with SA Tools. % Copyright (c) 2002, by Richard Frost and Frost Concepts. %