摘要 |
<P>PROBLEM TO BE SOLVED: To provide a wireless communication apparatus wherein the communication speed can be enhanced and resistance to interference can be provided while suppressing an increase in the circuit scale. <P>SOLUTION: When a first enclosure unit K11 transmits main data to a second enclosure unit K12, the first enclosure unit K11 executes wireless communication of the main data by using the QPSK system, and when the second enclosure unit K12 transmits a control signal to the first enclosure unit K11, the second enclosure unit K12 carries out wireless communication by using the UWB-IR system. <P>COPYRIGHT: (C)2007,JPO&INPIT |