| 摘要 |
<p>PROBLEM TO BE SOLVED: To shorten the operation time of a controller at the time of intermittent reception and to reduce power consumption by setting control information of the next receiving state during the operation of a controlling part before, reaching a sleep state and performing intermittent reception so that the operation of the controlling part may be stopped until data processing is needed. SOLUTION: A searcher 28 is activated at the time of intermittent reception, and after search processing of the searcher 28 is finished, an operation of a controller 29 is started. After the searcher 28 captures each path, a phase that is captured by the searcher 28 is set to fingers 25A to 25C, and the operations of the fingers 25A to 25C are started. The controller 29 does not operate at the time of search in this way, and after the search has been finished, the operation time of the controller 29 is started. Then, the operation time of the controller 29 spans from when the search of the searcher 28 is finished to when a demodulation operation at the fingers 25A to 25C is completed, the operation time is shortened and power consumption is reduced.</p> |
