Noise+Analysis 源代码

2 2 # The analysis supports are 5 (low-pass) x 3 (high-pass) -1 -1 1 1 1 2

1 1 # The analysis supports are 2 (low-pass) x 2 (high-pass) -1 0 1 1

4 2 # The analysis supports are 9 (low-pass) x 7 (high-pass) 1 -9 -9 1 4 1 1 2

% Program P1_4.m % Signal Smoothing by Averaging close all;clear all R = 51; d = 0.8*(rand(R,1) - 0.5); % Generate random nois…

function [ss,zo]=specsub(si,fsz,pp) %SPECSUB performs speech enhancement using spectral subtraction [SS,ZO]=(S,FSZ,P) % % Input…

function x=usasi(n,fs) %USASI generates N samples of USASI noise at sample frequency FS X=(N,FS) % This routine is based on th…

function [x,zo,xs]=estnoisem(yf,tz,pp) %ESTNOISEM - estimate noise spectrum using minimum statistics % Inputs: % yf inpu…

% File: psk_berest.m % Software given here is to accompany the textbook: W.H. Tranter, % K.S. Shanmugan, T.S. Rappaport, and K.…

% File: c3_sna.m % Software given here is to accompany the textbook: W.H. Tranter, % K.S. Shanmugan, T.S. Rappaport, and K.S. K…

% File: c8_snrexample.m % Software given here is to accompany the textbook: W.H. Tranter, % K.S. Shanmugan, T.S. Rappaport, and…