JPH01139642U - - Google Patents

Info

Publication number
JPH01139642U
JPH01139642U JP3586688U JP3586688U JPH01139642U JP H01139642 U JPH01139642 U JP H01139642U JP 3586688 U JP3586688 U JP 3586688U JP 3586688 U JP3586688 U JP 3586688U JP H01139642 U JPH01139642 U JP H01139642U
Authority
JP
Japan
Prior art keywords
antenna
communication
data transmission
wireless data
slave station
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP3586688U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP3586688U priority Critical patent/JPH01139642U/ja
Publication of JPH01139642U publication Critical patent/JPH01139642U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
図は本考案実施例の配置図を示す。 1A〜1D……移動可能な子局無線設備及びア
ンテナ、2……親局無線設備、3A〜3D……親
局の複数アンテナ、4……天井。

Claims (1)

    【実用新案登録請求の範囲】
  1. 屋内での無線によるデータ伝送に於て、親局は
    天井に複数のアンテナを配置し、通信開始時に各
    々のアンテナで子局の信号を受信し、最も回線状
    態の良好なアンテナをその子局との通信で使用す
    るアンテナとして記憶し、これを使用することを
    特徴とする無線データ伝送システム。
JP3586688U 1988-03-18 1988-03-18 Pending JPH01139642U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3586688U JPH01139642U (ja) 1988-03-18 1988-03-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3586688U JPH01139642U (ja) 1988-03-18 1988-03-18

Publications (1)

Publication Number Publication Date
JPH01139642U true JPH01139642U (ja) 1989-09-25

Family

ID=31262497

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3586688U Pending JPH01139642U (ja) 1988-03-18 1988-03-18

Country Status (1)

Country Link
JP (1) JPH01139642U (ja)

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