Presentation | 1999/7/21 A Study on Coding Scheme for Parallel Combinatorial Spread Spectrum Systems Shigenobu SASAKI, Ken-ichi TAKIZAWA, Jun YAMAGISHI, Hisakazu KIKUCHI, Gen MARUBAYASHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we propose a Reed Solomon (RS) coding scheme for parallel combinatorial spread spectrum (PC-SS) systems. The PC-SS system is one of multi-code dirct-sequence SS systems. In the PC-SS systems, the data is converted into two parts. One is combination of orthogonal PN sequences, and the other is polarity of transmitting PN sequences. In the previous study, it is found that error rate of the data with respect to the combination of orthogonal PN sequences dominates whole error rate in PC-SS systems. In this paper, only the data with respect to the combination is encoded by RS codes in the PC-SS systems. The error rate performance of the proposed system in AWGN channel is evaluated by computer simulation. Simulation results show that significant error rate improvement can be observed by the proposed scheme. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | spread spectrum / multi-code-systems / Reed-Solomon codes / error-and-erasure decoding |
Paper # | CS99-68 |
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Conference Information | |
Committee | CS |
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Conference Date | 1999/7/21(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 | Communication Systems (CS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study on Coding Scheme for Parallel Combinatorial Spread Spectrum Systems |
Sub Title (in English) | |
Keyword(1) | spread spectrum |
Keyword(2) | multi-code-systems |
Keyword(3) | Reed-Solomon codes |
Keyword(4) | error-and-erasure decoding |
1st Author's Name | Shigenobu SASAKI |
1st Author's Affiliation | Faculty of Engineering, Niigata University() |
2nd Author's Name | Ken-ichi TAKIZAWA |
2nd Author's Affiliation | Faculty of Engineering, Niigata University |
3rd Author's Name | Jun YAMAGISHI |
3rd Author's Affiliation | Faculty of Engineering, Niigata University |
4th Author's Name | Hisakazu KIKUCHI |
4th Author's Affiliation | Faculty of Engineering, Niigata University |
5th Author's Name | Gen MARUBAYASHI |
5th Author's Affiliation | Faculty of Engineering, Soka University |
Date | 1999/7/21 |
Paper # | CS99-68 |
Volume (vol) | vol.99 |
Number (no) | 199 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |