| 摘要 |
PROBLEM TO BE SOLVED: To increase an input range to be used in a D/A converter for each destination. SOLUTION: A receiver 1 has a configuration in which a gain computing unit 20 is disposed between a demodulator 19 and a D/A converter 22, an output value of the demodulator 19 is multiplied by a coefficient K by the gain computing unit 20 and a value multiplied by the coefficient K is input to the D/A converter 22. On the basis of a maximum modulation rate of a signal at a destination, the coefficient K is predetermined and stored in a register 21, and a value stored in the register 21 is set to the gain computing unit 20. COPYRIGHT: (C)2009,JPO&INPIT
|
