Presentation | 1999/1/21 Consideration on Interference Suppression by P-RCE Kazuo IKEDA, Yoshiaki NEMOTO, Takayasu SHIOKAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | To obtain high communication quality in land mobile communication, interference suppression techniques are indispensable. Recently, CMA, RLS, and Kalman filter are proposed and their effectiveness have been reported. In these spatial adaptive signal processing, however, as especially interference waves come to near to signal wave or large number of interference waves need suppression, the system becomes over-complexed or over-sized because of the large number of antenna elements. Previously, the authors proposed a new interference suppression method which applies P-RCE(Probability-Restricted Coulomb Energy) algorithm well used in pattern recognition in order to overcome this problem. Generally in P-RCE, the number of prototypes increases radically and the processing speed becomes slow down according to the increment of learning iteration. In this paper, we evaluate the effectiveness of this algorithm by computer simulation and examine a better way to decrease the number of prototypes for high speed transmission. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Neural Network / P-RCE / Interference Suppresion / Prototype / Mobile Communication |
Paper # | A・P98-138 |
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Conference Information | |
Committee | AP |
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Conference Date | 1999/1/21(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Antennas and Propagation (A・P) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Consideration on Interference Suppression by P-RCE |
Sub Title (in English) | |
Keyword(1) | Neural Network |
Keyword(2) | P-RCE |
Keyword(3) | Interference Suppresion |
Keyword(4) | Prototype |
Keyword(5) | Mobile Communication |
1st Author's Name | Kazuo IKEDA |
1st Author's Affiliation | Graduate School of Information Sciences, Tohoku University() |
2nd Author's Name | Yoshiaki NEMOTO |
2nd Author's Affiliation | Graduate School of Information Sciences, Tohoku University |
3rd Author's Name | Takayasu SHIOKAWA |
3rd Author's Affiliation | Graduate School of Engineering, Tohoku University |
Date | 1999/1/21 |
Paper # | A・P98-138 |
Volume (vol) | vol.98 |
Number (no) | 539 |
Page | pp.pp.- |
#Pages | 7 |
Date of Issue |