Digital matched filter detection of GMSK/DS/SS signal

Author

Shiga, Shingo ; Ikegami, Tetsushi

Author_Institution

Dept. of Electron. & Commun., Meiji Univ., Kanagawa, Japan

Volume

2

fYear

2000

fDate

2000

Firstpage

1281

Abstract

In this paper, the constant envelope spread spectrum modulation system for applying OQPSK type demodulation by digital correlator is examined. The spread spectrum modulation by the GMSK modulation system of OQPSK type in which the IQ axis independently modulates the data is proposed, and the relationship between the correlation characteristic and the BT product of the GMSK and BER characteristics is investigated

Keywords

demodulation; land mobile radio; matched filters; minimum shift keying; pseudonoise codes; quadrature phase shift keying; satellite communication; signal detection; spread spectrum communication; BER characteristics; BT product; GMSK modulation system; GMSK/DS/SS signal; IQ axis; OQPSK type demodulation; constant envelope spread spectrum modulation system; correlation characteristic; digital correlator; digital matched filter detection; Bit error rate; Correlators; Demodulation; Digital modulation; Equations; Gaussian processes; Matched filters; Phase modulation; Pulse modulation; Spread spectrum communication;

fLanguage

English

Publisher

ieee

Conference_Titel

Personal, Indoor and Mobile Radio Communications, 2000. PIMRC 2000. The 11th IEEE International Symposium on

Conference_Location

London

Print_ISBN

0-7803-6463-5

Type

conf

DOI

10.1109/PIMRC.2000.881625

Filename

881625