Presentation | 1993/8/27 Performance Evaluation of a Multiuser Derection System Using a Recurrent Neural Network in Asynchronous CDMA Communications Teruyuki Miyajima, Takaaki Hasegawa, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper,we propose a multiuser detection system using a recurrent neural network in asynchronouscode-division multiple access communications,and evaluate its performances by computer simulations.It is shown that a recurrent neural network(RNN)is applicable to multiuser detection since the multiuser detection can be regarded as an optimization problem.Since the number of units in RNN is proportinal to the number of users,the proposed system issimpler than the optimal receiver.In various situations, the proposed system is compared with a conventional receiver and an optimum receiver,and it is shown that the bit error rate characteristics of the proposed system are nearly equal to those of the optimum receiver. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | recurrent neural network / asynchronous code division multiple a ccess / near-far problem / multiuser detection |
Paper # | SAT93-34,IN93-36,SST93-34 |
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Conference Information | |
Committee | SAT |
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Conference Date | 1993/8/27(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Satellite Telecommunications (SAT) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Performance Evaluation of a Multiuser Derection System Using a Recurrent Neural Network in Asynchronous CDMA Communications |
Sub Title (in English) | |
Keyword(1) | recurrent neural network |
Keyword(2) | asynchronous code division multiple a ccess |
Keyword(3) | near-far problem |
Keyword(4) | multiuser detection |
1st Author's Name | Teruyuki Miyajima |
1st Author's Affiliation | Department of Electrical and Electronic Engineering,Faculty of Engineering,Saitama University() |
2nd Author's Name | Takaaki Hasegawa |
2nd Author's Affiliation | Department of Electrical and Electronic Engineering,Faculty of Engineering,Saitama University |
Date | 1993/8/27 |
Paper # | SAT93-34,IN93-36,SST93-34 |
Volume (vol) | vol.93 |
Number (no) | 194 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |