Simulated optimum filtering in digital wireless personal communications

Author

Dernosthenes, S.N. ; Kao, Tai-Wu

Author_Institution

Hughes Space & Commun., El Segundo, CA, USA

fYear

1999

fDate

1999

Firstpage

137

Lastpage

140

Abstract

This paper addresses the topic of reducing adjacent channel interference in wireless personal communication systems by applying filtering at both the transmitter and receiver ends of a communications link. Results compiled using a simulation program written in MATLAB, show that different combinations of transmitter and receiver filters can be used to improve the signal to interference ratio (SIR) in a communications system

Keywords

Butterworth filters; Chebyshev filters; adjacent channel interference; digital radio; digital simulation; filtering theory; interference suppression; minimum shift keying; personal communication networks; quadrature phase shift keying; radio receivers; radio transmitters; radiofrequency filters; telecommunication computing; Butterworth filter; Chebyshev filter; European standard; GMSK; GSM system; MATLAB simulation program; MSK; North America Digital Cellular system; QPSK; adjacent channel interference reduction; communications link; communications system; digital wireless personal communications; receiver filters; signal to interference ratio; simulated optimum filtering; transmitter filters; Digital filters; Digital modulation; Filtering; Frequency response; Interchannel interference; MATLAB; Quadrature phase shift keying; Signal detection; Transmitters; Wireless communication;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications, Computers and Signal Processing, 1999 IEEE Pacific Rim Conference on

Conference_Location

Victoria, BC

Print_ISBN

0-7803-5582-2

Type

conf

DOI

10.1109/PACRIM.1999.799496

Filename

799496