| 摘要 |
PROBLEM TO BE SOLVED: To provide a CDMA wireless communication terminal that efficiently uses a given number of inverse spread circuits so as to realize enhanced speech quality and suppress useless power consumption. SOLUTION: An automatic gain control means 105 controls gains of amplifiers 2a, 2b on the basis of an AGC value so that a received signal level becomes a prescribed level. A reception antenna selection control section 111 changes a connection assignment ratio to a plurality of the inverse spread sections 9a-9n of each antenna branch depending on the quantity of each AGC value to an antenna branch #1 of an antenna 1a and an antenna branch #2 of an antenna 1b. Each selection circuit 12 connects either of the antenna branches #1, #2 to the inverse spread section 9 under the control of the reception antenna selection control section 111. |
