| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a radio communication method and apparatus capable of surely preventing radio interference in simple configuration even in the environment where a number of transmitters/receivers communicate with one another. <P>SOLUTION: The radio communication apparatus is composed of transmitters 12 and receivers 14 capable of communicating with one another by radio. Each of the transmitters 12 comprises a transmission circuit 20 for intermittently transmitting a predetermined communication signal to other transmitters while deviating it just by a predetermined timing and a transmission control unit 18 for transmitting the communication signal from the transmission circuit 20 to the other transmitters while deviating its transmission timing just by a predetermined timing. Each of the receivers 14 comprises a reception circuit 30 for receiving a communication signal from a transmitter 12 and a reception control unit 28 for receiving the communication signal from the transmitter 12 and recognizing the communication signal by identifying the transmitter 12 that is its own communicating party. If a communication signal is received from another transmitter while the signal from the transmitter 12 that is its own communicating party is not received for a predetermined period of time, the reception control unit 28 reduces reception sensitivity of its own reception circuit 30 by a fixed rate and brings it into a receiving state. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
