Predistortion techniques for DECT systems based on limiter-discriminator receivers

Author

Casajús, Francisco J. ; Fernandez, Alicia ; Páez, Jose Manuel ; Sánchez, Ramón

Author_Institution

ETSI Telecommun., Madrid, Spain

Volume

3

fYear

1998

fDate

18-21 May 1998

Firstpage

2469

Abstract

An equalization-predistortion scheme for DECT applications in low time dispersive channels is described. It is intended for transmitter that use VCOs and receivers based on limiter-discriminators, therefore the digital channel is non-linear. This concentrates all the complexity of equalization at one end of the transmission (the base station). It has been shown to work with excess delay of 320 nsec over two-ray Rician channels

Keywords

Rician channels; cordless telephone systems; delays; digital radio; dispersive channels; electric distortion; equalisers; multipath channels; radio receivers; radio transmitters; voltage-controlled oscillators; DECT systems; VCO; base station; delay; equalization-predistortion; limiter-discriminator receivers; low time dispersive channels; nonlinear digital channel; predistortion techniques; receivers; transmitter; two-ray Rician channels; Base stations; Degradation; Delay; Equalizers; Modulation; Predistortion; Radio frequency; Rician channels; Statistics; Telecommunication standards;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicular Technology Conference, 1998. VTC 98. 48th IEEE

Conference_Location

Ottawa, Ont.

ISSN

1090-3038

Print_ISBN

0-7803-4320-4

Type

conf

DOI

10.1109/VETEC.1998.686203

Filename

686203