Presentation | 1997/9/25 Interference Cancellation Technique for Optical Synchronous M-ary FSK/CDMA System Yoshinobu Gamachi, Tomoaki Ohtsuki, Hideyuki Uehara, Iwao Sasase, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We propose the interference canceller for optical synchronous M-ary frequency sift keying (FSK) signaling with optical code division multiple access (CDMA) system. The interference canceller employs one of the modified prime sequence codes in one users in the same group. We analyze the bit error rate (BER) of the M-ary FSK/CDMA system with and without interference canceller. In our analysis, Poisson effect of the photodetection process are considered. We compare the performance of the FSK/CDMA system with interference canceller to that of the FSK/CDMA system without interference canceller. We show that the proposed system has better performance than optical synchronous FSK/CDMA systems without canceller. Furthermore, we show that the proposed system is effective to alleviate the error floor. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Interference Canceller / M-ary FSK / Optical Synchronous CDMA System |
Paper # | RCS97-106 |
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Conference Information | |
Committee | RCS |
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Conference Date | 1997/9/25(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 | Radio Communication Systems (RCS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Interference Cancellation Technique for Optical Synchronous M-ary FSK/CDMA System |
Sub Title (in English) | |
Keyword(1) | Interference Canceller |
Keyword(2) | M-ary FSK |
Keyword(3) | Optical Synchronous CDMA System |
1st Author's Name | Yoshinobu Gamachi |
1st Author's Affiliation | Dept. of Electrical Engineering, Keio University() |
2nd Author's Name | Tomoaki Ohtsuki |
2nd Author's Affiliation | Dept. of Electrical Engineering, Science University of Tokyo |
3rd Author's Name | Hideyuki Uehara |
3rd Author's Affiliation | Dept. of Information & Computer Sciences Toyohashi University of Technology |
4th Author's Name | Iwao Sasase |
4th Author's Affiliation | Dept. of Electrical Engineering, Keio University |
Date | 1997/9/25 |
Paper # | RCS97-106 |
Volume (vol) | vol.97 |
Number (no) | 267 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |