Experiments on coherent multistage interference canceller for DS-CDMA mobile radio

M. Sawahashi, H. Andoh, K. Higuchi, F. Adachi

Research output: Contribution to conferencePaper

5 Citations (Scopus)

Abstract

A 3-stage coherent multistage interference canceller for DS-CDMA mobile radio was implemented and its performance in frequency selective multipath fading channel is experimentally evaluated by using a multipath fading simulator. The implemented interference canceller applied pilot symbol-assisted channel estimation for data decision and replica generation of multiple access interference (MAI). The laboratory experiment demonstrated that, as is expected, the coherent multistage interference canceller can reduce the MAI to satisfactory levels in multipath fading environment and thus, improving the bit error rate (BER) performance under multiuser environment.

Original languageEnglish
Pages491-496
Number of pages6
Publication statusPublished - 1998 Dec 1
Externally publishedYes
EventProceedings of the 1998 9th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC. Part 3 (of 3) - Boston, MA, USA
Duration: 1998 Sep 81998 Sep 11

Other

OtherProceedings of the 1998 9th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC. Part 3 (of 3)
CityBoston, MA, USA
Period98/9/898/9/11

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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