noise_est.m
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上传日期:2015-01-28
资源大小:726k
文件大小:0k
源码类别:
压缩解压
开发平台:
Matlab
- %noise estimate
- function G_n=noise_est(gain,G_n)
- global Cup Cdown
- if gain>G_n+Cup
- G_n=G_n+Cup;
- elseif gain<G_n-Cdown
- G_n=G_n-Cdown;
- else
- G_n=gain;
- end
- if G_n<10
- G_n=10;
- elseif G_n>20
- G_n=20;
- end
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