JPS60124122U - Mobile antenna system - Google Patents

Mobile antenna system

Info

Publication number
JPS60124122U
JPS60124122U JP1128184U JP1128184U JPS60124122U JP S60124122 U JPS60124122 U JP S60124122U JP 1128184 U JP1128184 U JP 1128184U JP 1128184 U JP1128184 U JP 1128184U JP S60124122 U JPS60124122 U JP S60124122U
Authority
JP
Japan
Prior art keywords
switch
antenna system
circuit
antenna elements
mobile body
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
JP1128184U
Other languages
Japanese (ja)
Inventor
鳥井　知聰
Original Assignee
日本電気株式会社
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 by 日本電気株式会社 filed Critical 日本電気株式会社
Priority to JP1128184U priority Critical patent/JPS60124122U/en
Publication of JPS60124122U publication Critical patent/JPS60124122U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例のブロック図、第２図ａ、　
ｂはこの実施例における空中線素子選択プログラムのフ
ローチャート、第３図はこのプログラムで使用される空
中線素子選択テーブルを示す図である。 １・・・・・・送信空中線素子、２・・・・・・スイッ
チ回路、３・・・・・・スイッチングコントローラ、４
・・・空中線素子選択部、５・・・送信機、６・・・機
体姿勢信号。Figure 1 is a block diagram of an embodiment of the present invention, Figure 2a,
b is a flowchart of the antenna element selection program in this embodiment, and FIG. 3 is a diagram showing an antenna element selection table used in this program. 1... Transmission antenna element, 2... Switch circuit, 3... Switching controller, 4
... Antenna element selection section, 5... Transmitter, 6... Aircraft attitude signal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複数の空中線素子が移動体の互いに異なる位置に取付け
てあり、前記空中線素子は共通の送信機から送信信号の
入力をし又は共通の受信機に受信信号の出力をする移動
体搭載空中線システムにおいて、前記入力又は出力の経
路にそれぞれ挿入しである複数のスイッチ回路と、複数
の前記スイッチ回路のうちの一部分だけを選択的に導通
にするスイッチ制御回路、前記移動体の姿勢又は位置の
少なくとも一方に応じて前記導通にする前記スイッチ回
路を前記スイッチ制御口′路に指令する回路とを備える
移動体搭載空中線システム。A mobile body-mounted antenna system in which a plurality of antenna elements are installed at different positions on a mobile body, and the antenna elements input transmitted signals from a common transmitter or output received signals to a common receiver, a plurality of switch circuits each inserted into the input or output path; a switch control circuit that selectively makes only a portion of the plurality of switch circuits conductive; and at least one of the posture or position of the moving body. and a circuit for instructing the switch control port path to cause the switch circuit to become conductive in response.
JP1128184U 1984-01-30 1984-01-30 Mobile antenna system Pending JPS60124122U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1128184U JPS60124122U (en) 1984-01-30 1984-01-30 Mobile antenna system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1128184U JPS60124122U (en) 1984-01-30 1984-01-30 Mobile antenna system

Publications (1)

Publication Number Publication Date
JPS60124122U true JPS60124122U (en) 1985-08-21

Family

ID=30493257

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1128184U Pending JPS60124122U (en) 1984-01-30 1984-01-30 Mobile antenna system

Country Status (1)

Country Link
JP (1) JPS60124122U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57125503A (en) * 1981-01-28 1982-08-04 Tokyo Keiki Co Ltd Antenna automatic directivity device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57125503A (en) * 1981-01-28 1982-08-04 Tokyo Keiki Co Ltd Antenna automatic directivity device

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