Presentation | 2011-05-26 An Analysis of a High-Order Delay-Locked Loop in the Presence of White Channel Noise and Nonwhite Multiple Access Interference Keisuke NAGATA, Hisato FUJISAKA, Takeshi KAMIO, Kazuhisa HAEIWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This manuscript reports a procedure and results of probabilistic analysis of non-coherent delay-locked loop (NC-DLL) used in asynchronous DS/CDMA communication with Markovian spreading sequences. Applying the quantization to communication channel noise, we then build a probabilistic network model of the NC-DLL. Moreover, the piecewise constant approximation of a part of internal signal of NC-DLL enables to apply the mean field analysis to the network model. Then, we estimate steady phase tracking error of the NC-DLL. We found that the estimation is validated by numerical simulation of the NC-DLL in channel noise and multiple access interference environments. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | DS/CDMA / spreading sequences / non-coherent delay-locked loop / probabilistic network / mean field theory / steady state |
Paper # | NLP2011-4 |
Date of Issue |
Conference Information | |
Committee | NLP |
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Conference Date | 2011/5/19(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Nonlinear Problems (NLP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | An Analysis of a High-Order Delay-Locked Loop in the Presence of White Channel Noise and Nonwhite Multiple Access Interference |
Sub Title (in English) | |
Keyword(1) | DS/CDMA |
Keyword(2) | spreading sequences |
Keyword(3) | non-coherent delay-locked loop |
Keyword(4) | probabilistic network |
Keyword(5) | mean field theory |
Keyword(6) | steady state |
1st Author's Name | Keisuke NAGATA |
1st Author's Affiliation | Faculty of Information Sciences, Hiorshima City University() |
2nd Author's Name | Hisato FUJISAKA |
2nd Author's Affiliation | Faculty of Information Sciences, Hiorshima City University |
3rd Author's Name | Takeshi KAMIO |
3rd Author's Affiliation | Faculty of Information Sciences, Hiorshima City University |
4th Author's Name | Kazuhisa HAEIWA |
4th Author's Affiliation | Faculty of Information Sciences, Hiorshima City University |
Date | 2011-05-26 |
Paper # | NLP2011-4 |
Volume (vol) | vol.111 |
Number (no) | 62 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |