| 摘要 |
A wireless transmitter has: a calculation means for determining an electric power value of baseband signals to be input to modulating means; a detection means for determining a transmitting electric power value after detecting a transmitting electric power of an antenna; a generation means for generating target gains of a plurality of variable gain amplifying means; and a control means for determining observation gains from the electric power value and the transmitting electric power value to control the gains of the plurality of variable gain amplifying means in such that the observation gains come to be the target gains.
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