From 435de03e0a9a484f8474c420a0a30bb87fddd4d8 Mon Sep 17 00:00:00 2001 From: Divyansh Manocha Date: Fri, 23 Feb 2018 17:55:16 +0000 Subject: Updated code to a more generic version --- lab5/RTDSP/Matlab/elliptical.m | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100644 lab5/RTDSP/Matlab/elliptical.m (limited to 'lab5/RTDSP/Matlab/elliptical.m') diff --git a/lab5/RTDSP/Matlab/elliptical.m b/lab5/RTDSP/Matlab/elliptical.m new file mode 100644 index 0000000..f9e2aeb --- /dev/null +++ b/lab5/RTDSP/Matlab/elliptical.m @@ -0,0 +1,10 @@ +function [b,a] = elliptical (Fs) + +order = 4; % Order of the bandpass filter +startband = 270/Fs; % Normalised startband frequency +stopband = 450/Fs; % Normalised stopband frequency +ripple = 0.3; % The passband ripple (in dB) +stopband_atten = 20; % The stopband attenuation (in dB) + +% Call the eliptical filter function +[b,a] = ellip(order/2,ripple,stopband_atten,[startband, stopband]); \ No newline at end of file -- cgit