| 摘要 |
At least two types of amplifiers having different saturation output power values are used as a transmitting power amplifier (total number, N) each of which is mounted on N of antenna systems respectively. That is, at least one of transmitting power amplifier among N of transmitting power amplifiers has a saturation output power value different from a saturation output power of the others. Transmission control section selects an antenna system to be used, which satisfies transmitting regulation, among N of antenna systems based on modulation information, such as a coding rate, a modulation maltivalue number, the number of active antenna systems, and a receiving error rate of a receiver. |
