Presentation | 2003/2/27 Peak Power Reducing Effect of Transmit Power Control for Code-Division Multiplexed Signals Kenta OKINO, Yoshihiko AKAIWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | If the peak power level of a signal enters into the nonlinear region of a power amplifier, the output signal is distorted and its spectrum spreads into out-of-band. To solve this problem, it is effective to reduce peak power level of the input signal. In this paper, we investigated effect of transmit power control (TPC) on the peak power level of CDM signals. The peak power was reduced and the out-of-band radiation was improved by TPC. Also, fast control of the transmit power has never increased the probabilities of low instantaneous SNR, while keeping the peak power level low. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Power amplifier / Out-of-band radiation / CDM signal / Transmit Power Control |
Paper # | MoMuC2002-127,SST2002-102,A・P2002-201,RCS202-318,MW2002-209 |
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Committee | MoMuC |
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Conference Date | 2003/2/27(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Mobile Multimedia Communications(MoMuC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Peak Power Reducing Effect of Transmit Power Control for Code-Division Multiplexed Signals |
Sub Title (in English) | |
Keyword(1) | Power amplifier |
Keyword(2) | Out-of-band radiation |
Keyword(3) | CDM signal |
Keyword(4) | Transmit Power Control |
1st Author's Name | Kenta OKINO |
1st Author's Affiliation | Graduate School of Information Science & Electrial Engineering, Kyushu University() |
2nd Author's Name | Yoshihiko AKAIWA |
2nd Author's Affiliation | Graduate School of Information Science & Electrial Engineering, Kyushu University |
Date | 2003/2/27 |
Paper # | MoMuC2002-127,SST2002-102,A・P2002-201,RCS202-318,MW2002-209 |
Volume (vol) | vol.102 |
Number (no) | 678 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |