Presentation | 1993/5/27 An Adaptive Interference Canceller with Blind Viterbi Algorithm : An Adaptive Signal Processing without Information of Interference Signal Kazuhiko FUKAWA, Hiroshi SUZUKI, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper proposes a new adaptive interference canceller using Blind Viterbi Algorithm, which suppress the degradation due to co-channel interference in mobile radio communication. This canceller is the extended one of the adaptive interference canceller, which makes the maximum likelihood sequence estimation of transmitted signals by using a difference between received signals and this estimation. Information of interference training signals is not necessary for this scheme, since it simultaneously estimates the channel impulse response and the training signals by a combination of RLS and the Viterbi algorithm. A computer simulation for Rayleigh fading with single interference in 40kb/s QDPSK transmission shows that this canceller operates in less CIR than 0dB. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Mobile Radio Communication / Co-channel Interference / Frequency Selective fading / Maximum Likelihood Sequence Estimation / Blind Viterbi Algorithm / Adaptive Interference Canceller |
Paper # | MW93-27,RCS93-10 |
Date of Issue |
Conference Information | |
Committee | RCS |
---|---|
Conference Date | 1993/5/27(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Radio Communication Systems (RCS) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | An Adaptive Interference Canceller with Blind Viterbi Algorithm : An Adaptive Signal Processing without Information of Interference Signal |
Sub Title (in English) | |
Keyword(1) | Mobile Radio Communication |
Keyword(2) | Co-channel Interference |
Keyword(3) | Frequency Selective fading |
Keyword(4) | Maximum Likelihood Sequence Estimation |
Keyword(5) | Blind Viterbi Algorithm |
Keyword(6) | Adaptive Interference Canceller |
1st Author's Name | Kazuhiko FUKAWA |
1st Author's Affiliation | NTT Mobile Communications Network Inc.() |
2nd Author's Name | Hiroshi SUZUKI |
2nd Author's Affiliation | NTT Mobile Communications Network Inc. |
Date | 1993/5/27 |
Paper # | MW93-27,RCS93-10 |
Volume (vol) | vol.93 |
Number (no) | 79 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |