Detectors for PDC

Author

Petersson, Sven ; Svensson, Arne

Author_Institution

Mobile Telephone Syst., Ericsson Radar Electron. AB, Molndal, Sweden

fYear

1994

fDate

8-10 Jun 1994

Firstpage

992

Abstract

Presents some improvements to practical realizations of detectors for the Japanese mobile telephony system. A differential detector is improved by using maximal ratio combining, taking into account issues of limited dynamic range in soft metric calculations. Feed forward and feedback coherent detection are discussed and compared for fading channels. Finally two different frame and symbol synchronisation methods are presented and compared

Keywords

cellular radio; differential phase shift keying; digital radio; diversity reception; fading; land mobile radio; personal communication networks; quadrature phase shift keying; signal detection; synchronisation; time division multiple access; time-varying channels; Japanese mobile telephony system; PDC; differential detector; fading channels; feedback coherent detection; feedforward coherent detection; frame synchronisation methods; maximal ratio combining; personal digital cellular; soft metric calculations; symbol synchronisation methods; Bit error rate; Cyclic redundancy check; Detectors; Diversity reception; Dynamic range; Fading; Filtering; Radar detection; Signal to noise ratio; Telephony;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicular Technology Conference, 1994 IEEE 44th

Conference_Location

Stockholm

ISSN

1090-3038

Print_ISBN

0-7803-1927-3

Type

conf

DOI

10.1109/VETEC.1994.345240

Filename

345240