| 摘要 |
PURPOSE:To improve portability without lowering an antenna gain, by fitting pivotally a pair of reception flat antennae and a pair of transmission flat antennae in such way that they can be folded freely. CONSTITUTION:A reception signal processing part is housed in a housing body 12a having the same shape as that of a reception antenna housing part 10, and the reception antenna housing part 10 and the housing body 12a are coupled foldably freely in the inside by a movable shaft 17. Also similarly, a transmission signal processing part is housed in a housing body 15a formed in the same shape as that of a transmission antenna housing part 8, and the transmission antenna housing part 8 and the housing body 15a are coupled foldably freely in the inside by a movable shaft 16. In such a way, it is possible to fold a reception part and a transmission part, and furthermore, to fold the reception part and the transmission part centering a movable shaft 13.
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