Presentation 2000/6/20
SST2000-14 / SAT2000-24 Rake Combining by LLRs of Multi-Paths with Correlated Interferences and Noises
Shuxue DING, Teruo NIITSUMA, Kazuyoshi SUGAI,
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Abstract(in English) Rake combining for multi-paths with cross-correlations berween two interferences and / or noises in any two different paths has been investigated. We propose a new type of Rake combiner, which com-bines multi-paths by LLRs(Log-Likelihood Ratios)of them in the case that transmitted signals have been turbo-encoded, for the purpose. We also present computer simulation results by comparing performances of the combiner with those of MRC-Rake combiner, with supposing of statistically independent Rayleigh fading in each path. As an application of the proposed Rake combiner, it can be used to mitigate the degradation of interference suffered from microwave oven radiation in an SS wireless communication system on the 2.4GHz ISM band.
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Keyword(in English) Correlated interference / noise / multi-path / LLR / Rake Turbo-code
Paper # SST2000-14,SAT2000-24
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Committee SAT
Conference Date 2000/6/20(1days)
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Language JPN
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Title (in English) SST2000-14 / SAT2000-24 Rake Combining by LLRs of Multi-Paths with Correlated Interferences and Noises
Sub Title (in English)
Keyword(1) Correlated interference
Keyword(2) noise
Keyword(3) multi-path
Keyword(4) LLR
Keyword(5) Rake Turbo-code
1st Author's Name Shuxue DING
1st Author's Affiliation Technology Research Laboratory, Clarion Co., Ltd.()
2nd Author's Name Teruo NIITSUMA
2nd Author's Affiliation Technology Research Laboratory, Clarion Co., Ltd.
3rd Author's Name Kazuyoshi SUGAI
3rd Author's Affiliation Technology Research Laboratory, Clarion Co., Ltd.
Date 2000/6/20
Paper # SST2000-14,SAT2000-24
Volume (vol) vol.100
Number (no) 146
Page pp.pp.-
#Pages 6
Date of Issue