An Improved Turbo Equalization Method Research On Microwave Communication System

Author

Guo, Shuxia ; Huang, Guodong ; Gao, Ying

Author_Institution

Nat. Key Lab. of Sci. & Technol. on UAV, Northwestern Polytech. Univ., Xi´´an, China

fYear

2009

fDate

18-20 Jan. 2009

Firstpage

1

Lastpage

4

Abstract

It is well know that microwave fading channel is a complicated channel. This channel may cause inter-symbol interference(ISI) ,channel equalization is a good way to deal with ISI. Taking advantage of the achievements of past researchers. We combine them into a novel improved max-log-map turbo equalization method. The simulation results based on a given microwave fading channel show that the improved max-log-map equalization algorithm gets about 1 dB coding-gain compared with max-log-map equalization algorithm when BER is 10^-4, It effectively improves the reliability of microwave communication system.

Keywords

equalisers; error statistics; fading channels; interference suppression; channel equalization; gain 1 dB; improved max-log-map equalization algorithm; intersymbol interference; max-log-map turbo equalization method; microwave communication system; microwave fading channel; Bit error rate; Decision feedback equalizers; Educational institutions; Fading; Intersymbol interference; Iterative algorithms; Iterative decoding; Marine technology; Microwave communication; Turbo codes;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer Network and Multimedia Technology, 2009. CNMT 2009. International Symposium on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-5272-9

Type

conf

DOI

10.1109/CNMT.2009.5374621

Filename

5374621