JPH03107810U - - Google Patents

Info

Publication number
JPH03107810U
JPH03107810U JP1718090U JP1718090U JPH03107810U JP H03107810 U JPH03107810 U JP H03107810U JP 1718090 U JP1718090 U JP 1718090U JP 1718090 U JP1718090 U JP 1718090U JP H03107810 U JPH03107810 U JP H03107810U
Authority
JP
Japan
Prior art keywords
parabolic reflector
primary radiators
communication satellites
parabolic antenna
offset
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
JP1718090U
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 JP1718090U priority Critical patent/JPH03107810U/ja
Publication of JPH03107810U publication Critical patent/JPH03107810U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
JP1718090U 1990-02-22 1990-02-22 Pending JPH03107810U (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1718090U JPH03107810U (es) 1990-02-22 1990-02-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1718090U JPH03107810U (es) 1990-02-22 1990-02-22

Publications (1)

Publication Number Publication Date
JPH03107810U true JPH03107810U (es) 1991-11-06

Family

ID=31520409

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1718090U Pending JPH03107810U (es) 1990-02-22 1990-02-22

Country Status (1)

Country Link
JP (1) JPH03107810U (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0774536A (ja) * 1993-09-06 1995-03-17 Fujitsu Ltd デュアルビームアンテナ及びその調整方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6251807A (ja) * 1985-08-30 1987-03-06 Sharp Corp 衛星受信アンテナ装置
JPS6251809A (ja) * 1985-08-30 1987-03-06 Sharp Corp 衛星受信アンテナ装置
JPS639207A (ja) * 1986-06-28 1988-01-14 Fujitsu Ltd 加入者無線方式

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6251807A (ja) * 1985-08-30 1987-03-06 Sharp Corp 衛星受信アンテナ装置
JPS6251809A (ja) * 1985-08-30 1987-03-06 Sharp Corp 衛星受信アンテナ装置
JPS639207A (ja) * 1986-06-28 1988-01-14 Fujitsu Ltd 加入者無線方式

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0774536A (ja) * 1993-09-06 1995-03-17 Fujitsu Ltd デュアルビームアンテナ及びその調整方法

Similar Documents

Publication Publication Date Title
US7710346B2 (en) Heptagonal antenna array system
US20040196813A1 (en) Multi-sector antenna apparatus
EP0812026A3 (en) A communication system and methods utilizing a reactively controlled directive array
JP3619130B2 (ja) 衛星アンテナ指向システム
US5434586A (en) Multibeam antenna for receiving satellite waves
US6563473B2 (en) Low sidelobe contiguous-parabolic reflector array
US6483475B1 (en) Block-down-converter and multi-beam-antenna
US6441794B1 (en) Dual function subreflector for communication satellite antenna
JPH03107810U (es)
JPH0411122B2 (es)
US8314748B2 (en) Heptagonal antenna array
JP2899580B2 (ja) 複一次放射器とデュアルビームアンテナ
JPH0412705U (es)
CN220172369U (zh) 带引向赋形阵列天线
US6097350A (en) Antenna for receiving satellite signals
JPH10178315A (ja) 送信中継システム
US6172649B1 (en) Antenna with high scanning capacity
JPS6152810U (es)
JP2004507149A (ja) 移動通信システムにおけるアンテナ装置
CN116666951A (zh) 带引向赋形阵列天线
JPS6121001B2 (es)
JPS6347061Y2 (es)
JPS63191735U (es)
JPH0230620U (es)
JPH0230619U (es)