cascaded_bp_freq_response.m

声音过滤器工具大集合.

function cascaded_BP_freq_response(fc, fs, N, Q)
%CASCADED_BP_FREQ_RESPONSE - Calculates and plots the frequency response 
%                            of Cascaded Bandpass Filter 
%
%     usage:  cascaded_BP_freq_response(fc, fs, N)
%     
%          fc = Scalar, center frequency (in Hz)
%          fs = Scalar, sampling frequency (in Hz)
%           N = Scalar, filter order (even)
%           Q = Scalar, quality factor (default: 1)
%
%     See also cascaded_BP.m and cascaded_BP_imp.m

%   References:
%      [1]  John Lane, Jayant Datta, Brent Karley, Jay Norwood, "DSP Filters", 
%           PROMPT Publications(an imprint of Sams Technical Publishing), 
%           Indianapolis, IN, 2001, page 153.
%           Book's website: www.dspaudiocookbook.com

%  Copyright (c) 2005 Bo餫