Channel estimation and equalization with block interleavers

Author

Dong, Min ; Tong, Lang

Author_Institution

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

fYear

2001

fDate

2001

Firstpage

66

Lastpage

69

Abstract

The problem of channel estimation and equalization is considered for the block interleaved transmission over diversity channels. Effects on channel estimation and equalization from the amount of training symbols, the depth of the interleavers and the size of data packets are investigated by evaluating the Cramer-Rao bound (CRB). The simulation results show that the block interleaved transmission may offer considerable gain in estimation and equalization performance

Keywords

block codes; channel coding; data communication; diversity reception; equalisers; identification; interleaved codes; packet radio networks; time-varying channels; Cramer-Rao bound; block interleaved transmission; channel equalization; channel estimation; data packet size; diversity channels; interleaver depth; performance; training symbols; Automatic repeat request; Channel estimation; Contracts; Diversity reception; Equalizers; Fading; Interleaved codes; Performance gain; Research initiatives; Signal detection;

fLanguage

English

Publisher

ieee

Conference_Titel

Wireless Communications, 2001. (SPAWC '01). 2001 IEEE Third Workshop on Signal Processing Advances in

Conference_Location

Taiwan

Print_ISBN

0-7803-6720-0

Type

conf

DOI

10.1109/SPAWC.2001.923845

Filename

923845