Detection with embedded known symbols: optimal symbol placement and equalization

Author

Adireddy, Srihari ; Tong, Lang

Author_Institution

Sch. of Electr. Eng., Cornell Univ., Ithaca, NY, USA

Volume

5

fYear

2000

fDate

2000

Firstpage

2541

Abstract

The detection of a data sequence with embedded known symbols is considered. For a class of symbol-by-symbol decision feedback receivers, known symbol distributions optimal with respect to the criterion of average mean square error (A-MSE) are presented. Optimal design of the decision feedback receiver is also obtained. Simulation results show that, compared to the performance with conventional symbol placement strategy, considerable gain can be obtained by the joint optimization of symbol placement and equalizer

Keywords

AWGN channels; cellular radio; decision feedback equalisers; mean square error methods; optimisation; radio receivers; A-MSE; GSM; average mean square error; cellular radio; data sequence; embedded known symbols; equalization; equalizer; joint optimization; known symbol distributions; optimal design; optimal symbol placement; symbol distributions; symbol-by-symbol decision feedback receivers; Data communication; Equalizers; Feedback; Filters; Forward contracts; Frequency synchronization; GSM; Performance gain; Performance loss; Transmitters;

fLanguage

English

Publisher

ieee

Conference_Titel

Acoustics, Speech, and Signal Processing, 2000. ICASSP '00. Proceedings. 2000 IEEE International Conference on

Conference_Location

Istanbul

ISSN

1520-6149

Print_ISBN

0-7803-6293-4

Type

conf

DOI

10.1109/ICASSP.2000.860968

Filename

860968