A novel adaptive receiver for combined channel-estimation and data-detection for digital transmission over time- and frequency-dispersive mobile radio channels

Author

Baccarelli, E. ; Cusani, R. ; Galli, S.

Author_Institution

INFOCOM Dept., Rome Univ., Italy

fYear

1996

fDate

19-21 Feb 1996

Firstpage

176

Lastpage

181

Abstract

A novel adaptive nonlinear coherent receiver for the detection of M-QAM (or M-PSK) modulated data streams transmitted over randomly time-variant frequency-selective fast-fading macrocellular mobile radio channels is presented. Assuming a TDMA system, the main feature of the receiver is to combine the channel-estimation and the data-detection procedures, thus obtaining enhanced channel-tracking capabilities at nearly the same complexity of conventional adaptive receivers for land mobile data-communication

Keywords

adaptive estimation; adaptive signal detection; cellular radio; data communication; digital radio; fading; land mobile radio; phase shift keying; quadrature amplitude modulation; radio receivers; time division multiple access; time-varying channels; M-PSK; M-QAM; TDMA system; adaptive nonlinear coherent receiver; channel estimation; channel tracking; data detection; digital transmission; frequency dispersive mobile radio channels; frequency selective fast fading; land mobile data communication; macrocellular mobile radio channels; modulated data streams; time dispersive mobile radio channels; time-varying channels; Adaptive filters; Delay; Digital modulation; Frequency; Land mobile radio; Mobile communication; Probability; Pulse shaping methods; Receivers; Time division multiple access;

fLanguage

English

Publisher

ieee

Conference_Titel

Personal Wireless Communications, 1996., IEEE International Conference on

Conference_Location

New Delhi

Print_ISBN

0-7803-3177-X

Type

conf

DOI

10.1109/ICPWC.1996.494264

Filename

494264