Combined frequency and differential phase shift keying with non-coherent detection in a satellite mobile channel

Author

Wei, Lei ; Korn, Israel

Author_Institution

Sch. of Electr. Eng., New South Wales Univ., Kensington, NSW, Australia

Volume

44

Issue

3

fYear

1995

fDate

8/1/1995 12:00:00 AM

Firstpage

603

Lastpage

612

Abstract

We analyze the performance of combined binary frequency and M-ary differential phase shift keying (2FSK/MDPSK) in the satellite mobile channel (SMC). We use two detectors in which the frequency symbol is detected by a limiter discriminator detector (LDD) and the phase symbol by a differential phase detector (DPD). It is shown that this system is power and bandwidth efficient when compared with other systems with constant envelope (or nearly constant envelope) and noncoherent detection like L-ary DPSK (LDPSK), Gaussian minimum shift keying (GMSK) and MSK

Keywords

demodulation; differential phase shift keying; discriminators; frequency shift keying; limiters; mobile satellite communication; signal detection; telecommunication channels; 2FSK/MDPSK; GMSK; Gaussian minimum shift keying; L-ary DPSK; LDPSK; M-ary differential phase shift keying; MSK; bandwidth efficient system; binary frequency shift keying; constant envelope sytems; differential phase detector; frequency symbol; limiter discriminator detector; non-coherent detection; noncoherent detection; phase symbol; power efficient system; satellite mobile channel; Bandwidth; Differential phase shift keying; Differential quadrature phase shift keying; Envelope detectors; Frequency shift keying; Performance analysis; Phase detection; Phase frequency detector; Satellites; Sliding mode control;

fLanguage

English

Journal_Title

Vehicular Technology, IEEE Transactions on

Publisher

ieee

ISSN

0018-9545

Type

jour

DOI

10.1109/25.406628

Filename

406628