| 摘要 |
PURPOSE:To provide the communication equipment in which interference with other channel is reduced. CONSTITUTION:The communication equipment is provided with a carrier sense equipment 5 selecting a designated frequency not in use among plural predetermined designated frequencies, a control section 3 giving a command to make communication at a selected designation frequency, and an input means 9 receiving a designated frequency revision command during communication with the communication means 6 making communication at the designated frequency. The carrier sense device 5 receives the designated frequency revision command to measure the reception strength of a radio wave as to the designated frequency in use and scans again all of the designated frequencies when the strength is a predetermined strength or over. The control section 3 registers the designated frequency in use and selects a median frequency or the like among those in which number of consecutive designated frequencies is maximum as the operating frequency. |
