JPS6467005A - Mobile communication base station antenna system - Google Patents

Mobile communication base station antenna system

Info

Publication number
JPS6467005A
JPS6467005A JP22469987A JP22469987A JPS6467005A JP S6467005 A JPS6467005 A JP S6467005A JP 22469987 A JP22469987 A JP 22469987A JP 22469987 A JP22469987 A JP 22469987A JP S6467005 A JPS6467005 A JP S6467005A
Authority
JP
Japan
Prior art keywords
reception
received
gain
wave
transmission
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
JP22469987A
Other languages
English (en)
Inventor
Masayuki Sakamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP22469987A priority Critical patent/JPS6467005A/ja
Publication of JPS6467005A publication Critical patent/JPS6467005A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
JP22469987A 1987-09-07 1987-09-07 Mobile communication base station antenna system Pending JPS6467005A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22469987A JPS6467005A (en) 1987-09-07 1987-09-07 Mobile communication base station antenna system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22469987A JPS6467005A (en) 1987-09-07 1987-09-07 Mobile communication base station antenna system

Publications (1)

Publication Number Publication Date
JPS6467005A true JPS6467005A (en) 1989-03-13

Family

ID=16817856

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22469987A Pending JPS6467005A (en) 1987-09-07 1987-09-07 Mobile communication base station antenna system

Country Status (1)

Country Link
JP (1) JPS6467005A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002069449A1 (fr) * 2001-02-26 2002-09-06 Mitsubishi Denki Kabushiki Kaisha Dispositif d'antenne
WO2021132432A1 (ja) * 2019-12-27 2021-07-01 パナソニックＩｐマネジメント株式会社 推定システム、受信システム、制御システム、推定方法及びプログラム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5525205A (en) * 1978-08-11 1980-02-22 Nippon Hoso Kyokai <Nhk> Variable directional antenna
JPS59144205A (ja) * 1983-02-08 1984-08-18 Nippon Telegr & Teleph Corp <Ntt> 移動通信方式用基地局アンテナ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5525205A (en) * 1978-08-11 1980-02-22 Nippon Hoso Kyokai <Nhk> Variable directional antenna
JPS59144205A (ja) * 1983-02-08 1984-08-18 Nippon Telegr & Teleph Corp <Ntt> 移動通信方式用基地局アンテナ

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002069449A1 (fr) * 2001-02-26 2002-09-06 Mitsubishi Denki Kabushiki Kaisha Dispositif d'antenne
US6788269B2 (en) 2001-02-26 2004-09-07 Mitsubishi Denki Kabushiki Kaisha Simplified feed circuit for an array antenna device
JP4877697B2 (ja) * 2001-02-26 2012-02-15 三菱電機株式会社 アンテナ装置
WO2021132432A1 (ja) * 2019-12-27 2021-07-01 パナソニックＩｐマネジメント株式会社 推定システム、受信システム、制御システム、推定方法及びプログラム

Similar Documents

Publication Publication Date Title
CA2250245C (en) Antenna assembly for radiotelephonic device
EP0879507B1 (en) Antenna arrangement
KR100402669B1 (ko) 광폭안테나로브
CA1272246A (en) Cell enhancer for cellular radio telephone system having diversity function
CA2278532A1 (en) Cellular communication system with multiple same frequency broadcasts in a cell
CA2263422A1 (en) Antenna for nonterrestrial mobile telecommunication system
GB0016239D0 (en) Diversity receiver
CA2191957A1 (en) Diversity combining for antennas
GB2315645B (en) Diversity gain controlled cell-site transmission
WO2000077938A3 (en) Receiving station with interference signal suppression
TW366673B (en) Radio-station for mobile communication system and method to select a sending device
MXPA02012294A (es) Aparato y metodo que utiliza una antena inteligente en un sistema de comunicaciones inalambrico de fdd.
AU677691B2 (en) Base station equipment using diversity reception
AU583660B2 (en) An electromagnetic wave communications transmission system
US4340891A (en) Dual polarized base station receive antenna
JPS6467005A (en) Mobile communication base station antenna system
US6301236B1 (en) Transmission means
JPS5668037A (en) Space diversity reception system
ES8704053A1 (es) Una antena para un sistema transmisor-receptor a modo de enlace en un satelite.
WO2001018975A3 (de) Verfahren und anordnung zur strahlformung eines rake-empfängers für den ein-nutzer-empfang für den uplink-kanal in mobilfunksystemen
US5923304A (en) Omnidirectional antenna scheme
JP3018499U (ja) 送信分散アンテナ
JPS56168442A (en) Diversity receiver for car
JPS6312598Y2 (ja)
CN86207134U (zh) 电视同频转发器