Title :
Optimum Nyquist filters with controlled time and frequency characteristics
Author :
Tuncer, T. Engin
Author_Institution :
Dept. of Electr. & Electron. Eng., Middle East Tech. Univ., Ankara, Turkey
fDate :
10/10/2002 12:00:00 AM
Abstract :
A design procedure is presented for pulse shaping filters based on the eigenfilter method. This method presents great flexibility for the control of the tail decay and stopband attenuation of the pulse shaping filters. A variety of optimum filters can be designed which are better than raised cosine filters both in time and frequency.
Keywords :
Nyquist criterion; equiripple filters; filtering theory; frequency response; frequency-domain synthesis; intersymbol interference; pulse shaping circuits; time-domain synthesis; ISI distortion; Nyquist filters; controlled time-frequency characteristics; design procedure; eigenfilter method; frequency domain response; optimum filters; pulse shaping filters; raised cosine filters; stopband attenuation; tail decay control; time domain response; zero intersymbol interference;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20020880
