Which sub-optimum receiver is optimum?

Author

Bobrowski, Ryszard ; Holubowicz, Witold

Author_Institution

Franco-Polish Sch. of New Inf. & Commun. Technol., Poznan, Poland

fYear

1994

fDate

27 Jun-1 Jul 1994

Firstpage

177

Abstract

We deal with the optimization of a convolutional coder for a system with reduced complexity receivers used for coded continuous phase modulated signals. A code search procedure called the optimum transmitter concept is discussed. The results of the systematic code optimization procedure for convolutional codes with rates r=1/2 and r=2/3 combined with MSK, duobinary MSK and TFM signals are shown

Keywords

continuous phase modulation; convolutional codes; frequency modulation; minimum shift keying; optimisation; radio receivers; radio transmitters; search problems; sequential estimation; MSK signals; TFM signals; code rates; code search procedure; coded continuous phase modulated signals; convolutional coder; convolutional codes; duobinary MSK signals; optimum transmitter concept; reduced complexity receivers; reduced state sequence estimation; sub-optimum receiver; systematic code optimization; tamed frequency modulation; Communications technology; Convolution; Convolutional codes; Euclidean distance; Hardware; Intersymbol interference; Maximum likelihood estimation; Phase modulation; State estimation; Transmitters;

fLanguage

English

Publisher

ieee

Conference_Titel

Information Theory, 1994. Proceedings., 1994 IEEE International Symposium on

Conference_Location

Trondheim

Print_ISBN

0-7803-2015-8

Type

conf

DOI

10.1109/ISIT.1994.394795

Filename

394795