Panasonic Corporation

Mituru Maeda

Naoki Umeda

A no signal period detecting unit () detects a no signal period in which no receiver signal is received. A capture unit () captures a synchronous timing of the receiver signal on the basis of a correlation value which is worked out by a delayed correlation computing unit (). Further, the capture unit () cancels the capture of the synchronous timing in the case where this no signal period is detected by the no signal period detecting unit ().

Receiver circuit and receiver apparatus

The present invention provides a delay detector circuit that delivers performance at low cost and can reduce power consumption, and a receiver apparatus that uses this delay detector circuit. The delay detector circuit according to the present invention performs a part of decoding processing for decoding data transmitted by a transmitter apparatus based on a received wave of a two-phase modulation method. The receiver apparatus according to the present invention uses the delay detector circuit described above. Therefore the delay detector circuit and receiver apparatus of the present invention deliver performance at low cost and can reduce power consumption.

Delay detector circuit and receiver apparatus

The present invention provides a delay detector circuit that delivers performance at low cost and can reduce power consumption, and a receiver apparatus that uses this delay detector circuit. The delay detector circuit according to the present invention performs a part of the decoding processing for decoding data transmitted by a transmitter apparatus based on a received wave. The receiver apparatus according to the present invention uses the delay detector circuit described above. Therefore the delay detector circuit and receiver apparatus of the present invention deliver performance at low cost and can reduce power consumption.

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Osaka, Japan

Mituru Maeda