| 摘要 |
PROBLEM TO BE SOLVED: To maintain successful ACP characteristics even when the number of carriers changes with time. SOLUTION: Radio communication equipment transmits a transmission signal in a predetermined frequency band, and includes: a power amplifier for amplifying a multicarrier transmission signal; a storage part which preliminarily stores bias setting data showing correspondence relation between a transmission output setting value of the transmission signal set based on adjacent channel leakage power characteristics and a bias voltage setting value of the power amplifier, and carrier number correction data showing correspondence relation between the number of subcarriers for transmitting the transmission signal and a carrier number correction value of the transmission output setting value; and a control part which obtains a carrier number correction value corresponding to the number of subcarriers which attempt to transmit the transmission signal from the carrier number correction data, corrects the transmission output setting value using the obtained carrier number correction value, and determines the bias voltage setting value corresponding to the transmission output setting value after correction by the carrier number correction value based on the bias setting data. COPYRIGHT: (C)2011,JPO&INPIT
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