摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method of transmitting data, capable of accurately transmitting data even if the bit rate of a data signal to be transmitted is changed, and to provide an integrator and a delay detector used for the method. <P>SOLUTION: The integrator 15 has a variable delay circuit 153 where a delay X can be changed from multiples of 2/3 time to multiples of 4/3 of a prescribed value A. The delay detector 33 has a variable delay circuit 331 having the same facility. A conditional expression determines delay in each variable delay circuit. According to the integrator, the delay detector, and the conditional expression, detection can be done accurately, even if a symbol length is changed seamlessly and without limitation from a bit rate of multiples of 2/3 of the prescribed value A to a low bit rate. <P>COPYRIGHT: (C)2010,JPO&INPIT |