Presentation | 1999/6/24 Iterative Decoding of Convolutional Codes Applied to Separate coded PPM Kohsuke HARADA, Ikuo OKA, Chikato FUJIWARA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we propose a new method for iterative decoding of separate coded in a pulse position modulation (PPM). The decoding scheme consist of a parallel concatenation of some MAP decoders and an iterative decoding. A PPM channel with 2^L position is equivalent to the partnllel combination of L "completely correlated" channels. The correlation information is empoyed at the iterative decoding. Computer simulation results show that the propose method improves bit error rate performance in the region of low signal-to-noise power ratio. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Iterative decoding / Separate coding / Log-MAP / PPM |
Paper # | RCS99-38 |
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Committee | RCS |
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Conference Date | 1999/6/24(1days) |
Place (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) | Iterative Decoding of Convolutional Codes Applied to Separate coded PPM |
Sub Title (in English) | |
Keyword(1) | Iterative decoding |
Keyword(2) | Separate coding |
Keyword(3) | Log-MAP |
Keyword(4) | PPM |
1st Author's Name | Kohsuke HARADA |
1st Author's Affiliation | Department of Information and Communication Engineering, Faculty of Engineering, Osaka City Univercity() |
2nd Author's Name | Ikuo OKA |
2nd Author's Affiliation | Department of Information and Communication Engineering, Faculty of Engineering, Osaka City Univercity |
3rd Author's Name | Chikato FUJIWARA |
3rd Author's Affiliation | Department of Information and Communication Engineering, Faculty of Engineering, Osaka City Univercity |
Date | 1999/6/24 |
Paper # | RCS99-38 |
Volume (vol) | vol.99 |
Number (no) | 141 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |