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| author | Divyansh Manocha <dan12n@users.noreply.github.com> | 2018-02-23 15:04:55 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-02-23 15:04:55 +0000 |
| commit | da6b455dc35d1f9db153f1a7258549cd8e23f6b2 (patch) | |
| tree | b1792ad19d0cc4bab319e69cc7da2e9a636f0f1a /lab5/RTDSP/Matlab/freq_gen.m | |
| parent | 391804c59409788a1b38f43dfb33797b6225d06c (diff) | |
| download | NoiseSilencer-da6b455dc35d1f9db153f1a7258549cd8e23f6b2.tar.gz NoiseSilencer-da6b455dc35d1f9db153f1a7258549cd8e23f6b2.zip | |
Adding lab5
Diffstat (limited to 'lab5/RTDSP/Matlab/freq_gen.m')
| -rw-r--r-- | lab5/RTDSP/Matlab/freq_gen.m | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/lab5/RTDSP/Matlab/freq_gen.m b/lab5/RTDSP/Matlab/freq_gen.m new file mode 100644 index 0000000..59ea76f --- /dev/null +++ b/lab5/RTDSP/Matlab/freq_gen.m @@ -0,0 +1,12 @@ +fs = 8000; +f = [0 355 (415+355)/2 415 1200 (1200+1270)/2 1270]; +a = [0 0.25 0.75 1 0]; +rp = 0.25; +rs = 48; + +dev = [(10^(-rs/20)) (10^(rp/20)-1)/(10^(rp/20)+1) (10^(-rs/20))]; + +[n, f0, a0, w] = firpmord(f, a, dev, fs); +b = firpm(n, f0, a0, w); +freqz(b, 1, 1024, fs); + |