Simple CPM receivers based on a switched linear modulation model

Author

Huang, Xiaojing ; Li, Yunxin

Author_Institution

Sch. of Electr., Univ. of Wollongong, NSW, Australia

Volume

53

Issue

7

fYear

2005

fDate

7/1/2005 12:00:00 AM

Firstpage

1100

Lastpage

1103

Abstract

Based on a switched linear modulation model recently developed for continuous-phase modulated (CPM) signal representation and approximation, and incorporated with new phase state symbol definitions, three simple CPM receivers are proposed in this letter. Their performance simulation results and complexity comparison are given using a quaternary 2RC (raised cosine frequency pulse) CPM scheme.

Keywords

computational complexity; continuous phase modulation; least mean squares methods; maximum likelihood sequence estimation; receivers; signal representation; CPM receivers; complexity comparison; continuous-phase modulated signal representation; performance simulation results; phase state symbol definitions; quaternary 2RC CPM scheme; raised cosine frequency pulse; switched linear modulation model; AWGN; Approximation error; Australia; Continuous phase modulation; Maximum likelihood detection; Maximum likelihood estimation; Phase modulation; Pulse modulation; Signal representations; Viterbi algorithm; Continuous-phase modulation (CPM); Viterbi algorithm; maximum-likelihood sequence estimation (MLSE);

fLanguage

English

Journal_Title

Communications, IEEE Transactions on

Publisher

ieee

ISSN

0090-6778

Type

jour

DOI

10.1109/TCOMM.2005.851614

Filename

1468428