| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a CDMA terminal capable of rationally performing correction in a communication modulation system at a high transmission power side so as not to exceed a specific output even if there is a difference in transmission power between two communication modulation systems. <P>SOLUTION: This CDMA terminal having two communication modulation systems monitors a transmission output in each of the communication modulation systems, calculates the characteristic curve of a transmission output versus circuit gain, corrects the upper limit of gain of a transmission circuit for the communication system at the higher transmission power side with the same gain with reference to this characteristic so as not to exceed the upper limit value of transmission power of a communication system at the lower transmission power side. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
