JPH03113546U - - Google Patents

Info

Publication number
JPH03113546U
JPH03113546U JP2278990U JP2278990U JPH03113546U JP H03113546 U JPH03113546 U JP H03113546U JP 2278990 U JP2278990 U JP 2278990U JP 2278990 U JP2278990 U JP 2278990U JP H03113546 U JPH03113546 U JP H03113546U
Authority
JP
Japan
Prior art keywords
reception
antenna
level
communication
unit
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
JP2278990U
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 JP2278990U priority Critical patent/JPH03113546U/ja
Publication of JPH03113546U publication Critical patent/JPH03113546U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Mobile Radio Communication Systems (AREA)
JP2278990U 1990-03-07 1990-03-07 Pending JPH03113546U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2278990U JPH03113546U (enrdf_load_stackoverflow) 1990-03-07 1990-03-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2278990U JPH03113546U (enrdf_load_stackoverflow) 1990-03-07 1990-03-07

Publications (1)

Publication Number Publication Date
JPH03113546U true JPH03113546U (enrdf_load_stackoverflow) 1991-11-20

Family

ID=31525799

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2278990U Pending JPH03113546U (enrdf_load_stackoverflow) 1990-03-07 1990-03-07

Country Status (1)

Country Link
JP (1) JPH03113546U (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
US5617102A (en) Communications transceiver using an adaptive directional antenna
EP0741465A3 (en) Mobile radio communication system with transmitter diversity
WO2000065372A3 (en) Single receiver wireless tracking system
US5130711A (en) Subsurface target identification radar
EP3968051B1 (en) Guiding system for a robot, base station including such a guiding system, and method for guiding a robot
EP1069526A3 (en) Mobile body discrimination apparatus for rapidly acquiring respective data sets transmitted through modulation of reflected radio waves by transponders which are within a communication region of an interrogator apparatus
EP0350007A3 (en) Diversity antenna communication system
US12160052B2 (en) Synchronous dual band signal acquisition and source location system
JP2004032062A (ja) 無線通信システムおよび中継器
JPH03113546U (enrdf_load_stackoverflow)
AU2002232896A1 (en) Direction-agile antenna system for wireless communications
KR20230061965A (ko) 차량 디지털키 제어 장치 및 그 방법
JPH0336238U (enrdf_load_stackoverflow)
CN113964476B (zh) 一种动中通天线系统和载体
JPH03130636U (enrdf_load_stackoverflow)
CN109946717A (zh) 一种无线跟踪系统及跟踪方法
JPH03121738U (enrdf_load_stackoverflow)
JP3028846B2 (ja) 移動体衛星通信用追尾アンテナ
JPS6344171U (enrdf_load_stackoverflow)
JP2956883B2 (ja) 電波反射式画像送信装置
JPH02257081A (ja) 移動体識別装置
JPS6344172U (enrdf_load_stackoverflow)
JPS6347283U (enrdf_load_stackoverflow)
JPH0671224B2 (ja) ｉＤコ−ド収集方式
JP2019110394A (ja) 無線ゲートシステム