Presentation | 2014-07-31 A Distortion Noise Power Control Method of OFDM Transmission Systems for Cognitive Radio Ren KATAOKA, Yusuke FUJISAWA, Shigeru TOMISATO, Masaharu HATA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper evaluates transmission performance with a non-linear distortion noise power control (DNC) method which controls non-linear distortion noise power according to required transmission quality of modulation schemes used in OFDM transmission systems for cognitive radio. This DNC method controls noise power added in a transmitter by clipping and filtering. Distortion noise power characteristics to clipping levels with the DNC method are evaluated by computer simulations and from these results the set clipping levels and distortion noise ratios for filtering are determined. The results of spectrum properties and BER performance with the DNC method show that the DNC method can control distortion noise power to satisfy required transmission quality of modulation schemes. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | OFDM / Transmission Power Control / Non-Linear Distortion Noise |
Paper # | RCC2014-34,NS2014-54,RCS2014-106,SR2014-35,ASN2014-53 |
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Conference Information | |
Committee | RCC |
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Conference Date | 2014/7/23(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 | Reliable Communication and Control (RCC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Distortion Noise Power Control Method of OFDM Transmission Systems for Cognitive Radio |
Sub Title (in English) | |
Keyword(1) | OFDM |
Keyword(2) | Transmission Power Control |
Keyword(3) | Non-Linear Distortion Noise |
1st Author's Name | Ren KATAOKA |
1st Author's Affiliation | Graduate School of Natural Science and Technology, Okayama University() |
2nd Author's Name | Yusuke FUJISAWA |
2nd Author's Affiliation | Graduate School of Natural Science and Technology, Okayama University |
3rd Author's Name | Shigeru TOMISATO |
3rd Author's Affiliation | Graduate School of Natural Science and Technology, Okayama University |
4th Author's Name | Masaharu HATA |
4th Author's Affiliation | Graduate School of Natural Science and Technology, Okayama University |
Date | 2014-07-31 |
Paper # | RCC2014-34,NS2014-54,RCS2014-106,SR2014-35,ASN2014-53 |
Volume (vol) | vol.114 |
Number (no) | 162 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |