Presentation 1998/6/18
A inter-frame demodulation system for noise canceling CDMA receivers
Hirokazu Ishikawa, Noriyoshi Kuroyanagi, Mitsuhiro Tomita, Shinya Matsufuji,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) A further advancement in performance of the inter-frame demodulation system for CDMA receivers is presented. A differential frame is produced by adding a received target frame to be detected to one of the neighboring partner frames, so that the noise on both the frames may be canceled. The noise left on a differential frame may be more reduced by substituting a received chip with another received chip on the same frame than that without substitution. The simulation results indicate that this chip substitution contributes to reducing considerably even strong noise coming from a large number of interference stations without extending the partner searching period, thereby improving the error rate to a large extent.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) CDMA / Differential frame / Noise cancelation.
Paper # SST98-8,SAT98-14
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Conference Date 1998/6/18(1days)
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Language ENG
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A inter-frame demodulation system for noise canceling CDMA receivers
Sub Title (in English)
Keyword(1) CDMA
Keyword(2) Differential frame
Keyword(3) Noise cancelation.
1st Author's Name Hirokazu Ishikawa
1st Author's Affiliation Sharp Corporation()
2nd Author's Name Noriyoshi Kuroyanagi
2nd Author's Affiliation Tokyo Engineering University
3rd Author's Name Mitsuhiro Tomita
3rd Author's Affiliation Tokyo Engineering University
4th Author's Name Shinya Matsufuji
4th Author's Affiliation Saga University
Date 1998/6/18
Paper # SST98-8,SAT98-14
Volume (vol) vol.98
Number (no) 114
Page pp.pp.-
#Pages 6
Date of Issue