| 摘要 |
PROBLEM TO BE SOLVED: To control the efficiency of amplification with high accuracy.SOLUTION: An amplification device 100 includes an amplification part 110, a measurement part 120, a calculation part 130, and a control part 140. The amplification part 110 includes a plurality of amplifiers 111 connected in parallel. The measurement part 120 measures a frequency distribution 121 for a predetermined period of instantaneous power of a signal amplified by the amplification part 110. The calculation part 130 calculates the efficiency of amplification of the amplification part 110, based on the frequency distribution 121 measured by the measurement part 120, about a plurality of candidate values of a prescribed parameter of the amplification part 110. The control part 140 controls the prescribed parameter of the amplification part 110 on the basis of the efficiency calculated about the plurality of candidate values by the calculation part 130. |
