| 摘要 |
PROBLEM TO BE SOLVED: To provide a technique in which a TS signal is smoothly transferred to a transmitter from an encoder.SOLUTION: An oscillator 28 outputs a reference clock. A multiplexing part 24, on the basis of the reference clock, generates a TS signal by multiplexing data. A transmission buffer part 26 outputs the generated TS signal to a broadcast device 14. A reception tuner 34 receives a radio signal which is transmitted from the broadcast device 14 and generated from the TS signal on the basis of the reference clock in the broadcast device 14. A control part 36, on the basis of the TS signal extracted from the radio signal and the TS signal outputted from the transmission buffer part 26, estimates a difference between the reference clock from the oscillator 28 and the reference clock in the broadcast device 14, and controls frequency of the reference clock outputted from the oscillator 28 on the basis of the estimated difference. |
