JPS61147981U - - Google Patents

Info

Publication number
JPS61147981U
JPS61147981U JP3103785U JP3103785U JPS61147981U JP S61147981 U JPS61147981 U JP S61147981U JP 3103785 U JP3103785 U JP 3103785U JP 3103785 U JP3103785 U JP 3103785U JP S61147981 U JPS61147981 U JP S61147981U
Authority
JP
Japan
Prior art keywords
signal
level signal
reception level
appropriate range
beam antenna
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
JP3103785U
Other languages
English (en)
Japanese (ja)
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 JP3103785U priority Critical patent/JPS61147981U/ja
Publication of JPS61147981U publication Critical patent/JPS61147981U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
JP3103785U 1985-03-05 1985-03-05 Pending JPS61147981U (enrdf_load_html_response)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3103785U JPS61147981U (enrdf_load_html_response) 1985-03-05 1985-03-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3103785U JPS61147981U (enrdf_load_html_response) 1985-03-05 1985-03-05

Publications (1)

Publication Number Publication Date
JPS61147981U true JPS61147981U (enrdf_load_html_response) 1986-09-12

Family

ID=30531277

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3103785U Pending JPS61147981U (enrdf_load_html_response) 1985-03-05 1985-03-05

Country Status (1)

Country Link
JP (1) JPS61147981U (enrdf_load_html_response)

Similar Documents

Publication Publication Date Title
EP1071159B1 (en) A two-way paging system and apparatus
GB2308033B (en) Mobile position determination
CA2068875A1 (en) Satellite based global paging system
WO1998029968A3 (en) Portable satellite phone for communication with direct link to satellite
EP0177203A3 (en) Radio navigation system
JPS61147981U (enrdf_load_html_response)
AU570836B2 (en) Tracking satellite by receiving antenna
JPS61143071U (enrdf_load_html_response)
CN110429972A (zh) 一种船载物联网终端及信息传输方法
EP1102084A3 (de) Verfahren zur Bestimmung der Orientierung einer definierten azimutalen Richtung einer Navigationseinrichtung
JPH01122609U (enrdf_load_html_response)
JPS6265573U (enrdf_load_html_response)
JPH0398511U (enrdf_load_html_response)
JPS636368U (enrdf_load_html_response)
NO891136D0 (no) Mottager for radiolinjeanlegg med romlig diversitetsmottagning.
AU728639B2 (en) A two-way paging system and apparatus
JPS6079837A (ja) 受信装置
JPS6381510U (enrdf_load_html_response)
JPS556927A (en) Ship satellite communication system
SAGE Low cost GPS receiver signal processing
WILLMORE Angle set-on apparatus(Patent)
JPS55149888A (en) Step tracking device
JPH04178584A (ja) 衛星追尾システム
JPS61212780A (ja) マルチビ−ムアンテナ制御装置
JPS6416716U (enrdf_load_html_response)