Routine mampres: To obtain amplitude response from h(exp(jw)).

input parameters:

h :n dimensioned complex array. the frequency response is stored

in h(0) to h(n-1).

n :the dimension of h and amp.

fs :sampling frequency (Hz).

iamp:If iamp=0: The Amplitude Res. amp(k)=abs(h(k))

If iamp=1: The Amplitude Res. amp(k)=20.*alog10(abs(h(k))).

output parameters:

amp :n dimensioned real array. the amplitude-frequency response is

stored in amp(0) to amp(n-1).

Note:

this program will generate a data file "filename.dat" .

in chapter 2-Routine : To obtain amplitude response from h (exp (jw)). input parameters : h : n dimensioned complex array. the frequency res Islam is stored in h (0) to h (n-1). n : the dimension of h and amp. fs : sampling frequency (Hz). iamp : If iamp = 0 : The Amplitude Res. amp (k) = abs (h (k)) If iamp = 1 : The Amplitude Res. amp (k) = 20 .* alog10 (abs ( h (k))). output parameters : amp : n dimensioned real array. the amplitude-freq uency response is stored in amp (0) to amp (n-1). Note : this program will generate a data file "filenam e.dat. " in chapter 2