JPH0576213B2 - - Google Patents

Info

Publication number
JPH0576213B2
JPH0576213B2 JP63327701A JP32770188A JPH0576213B2 JP H0576213 B2 JPH0576213 B2 JP H0576213B2 JP 63327701 A JP63327701 A JP 63327701A JP 32770188 A JP32770188 A JP 32770188A JP H0576213 B2 JPH0576213 B2 JP H0576213B2
Authority
JP
Japan
Prior art keywords
radiating element
polarization
polarized wave
mobile station
receiving
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.)
Expired - Lifetime
Application number
JP63327701A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02174321A (ja
Inventor
Kimio Myasaka
Koji Abe
Yoshihiko Kitano
Juichi Otsutsu
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.)
UCHU TSUSHIN KISO GIJUTSU KENK
UCHU TSUSHIN KISO GIJUTSU KENKYUSHO KK
Original Assignee
UCHU TSUSHIN KISO GIJUTSU KENK
UCHU TSUSHIN KISO GIJUTSU KENKYUSHO KK
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 UCHU TSUSHIN KISO GIJUTSU KENK, UCHU TSUSHIN KISO GIJUTSU KENKYUSHO KK filed Critical UCHU TSUSHIN KISO GIJUTSU KENK
Priority to JP63327701A priority Critical patent/JPH02174321A/ja
Publication of JPH02174321A publication Critical patent/JPH02174321A/ja
Publication of JPH0576213B2 publication Critical patent/JPH0576213B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Radio Relay Systems (AREA)
  • Radio Transmission System (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Mobile Radio Communication Systems (AREA)
JP63327701A 1988-12-27 1988-12-27 移動体衛星通信の移動局用偏波共用送受信装置 Granted JPH02174321A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63327701A JPH02174321A (ja) 1988-12-27 1988-12-27 移動体衛星通信の移動局用偏波共用送受信装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63327701A JPH02174321A (ja) 1988-12-27 1988-12-27 移動体衛星通信の移動局用偏波共用送受信装置

Publications (2)

Publication Number Publication Date
JPH02174321A JPH02174321A (ja) 1990-07-05
JPH0576213B2 true JPH0576213B2 (xx) 1993-10-22

Family

ID=18202014

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63327701A Granted JPH02174321A (ja) 1988-12-27 1988-12-27 移動体衛星通信の移動局用偏波共用送受信装置

Country Status (1)

Country Link
JP (1) JPH02174321A (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020040724A (ko) * 2002-05-07 2002-05-30 하덕호 역선회 원편파를 이용한 직교 주파수 분할 다중화 방법 및시스템
CN100496140C (zh) 2003-02-12 2009-06-03 松下电器产业株式会社 接收装置与接收方法
JP2006033306A (ja) * 2004-07-15 2006-02-02 Sony Corp 無線通信装置およびその制御方法
KR100859557B1 (ko) 2005-12-26 2008-09-23 주식회사 케이엠더블유 알에프 중계기
JP6353272B2 (ja) * 2014-05-16 2018-07-04 日本放送協会 信号処理装置

Also Published As

Publication number Publication date
JPH02174321A (ja) 1990-07-05

Similar Documents

Publication Publication Date Title
US6304762B1 (en) Point to multipoint communication system with subsectored upstream antennas
US5987037A (en) Multiple beam wireless telecommunication system
US9136885B2 (en) Antennae system
RU2155460C2 (ru) Антенна с широким лепестком диаграммы направленности
US6169910B1 (en) Focused narrow beam communication system
AU713294B2 (en) Multi-function interactive communications system with circularly/elliptically polarized signal transmission and reception
EP0639035B1 (en) Base station antenna arrangement
US6351237B1 (en) Polarization and angular diversity among antenna beams
US6201801B1 (en) Polarization diversity phased array cellular base station and associated methods
CA2240047C (en) Antenna assembly and associated method for radio communication device
EP0954940B1 (en) Point to multipoint radio access system
US9768500B2 (en) Radio-relay communication system with beam-scanning antenna
US20100046421A1 (en) Multibeam Antenna System
US20020140618A1 (en) Multiband telecommunication antenna
US20110109501A1 (en) Automated beam peaking satellite ground terminal
GB2281176A (en) Base station antenna arrangement
GB2281011A (en) Base station antenna arrangement
JP2000509579A (ja) セルラ基地局用の分割可能送信アンテナアレイ及び関連する方法
GB2281010A (en) Base station antenna arrangement
EP0726019B1 (en) Microwave video distribution system and adaptable microwave transmitter
US6456257B1 (en) System and method for switching between different antenna patterns to satisfy antenna gain requirements over a desired coverage angle
US6470177B1 (en) Adaptive sectorization
GB2281012A (en) Angle diversity for multiple beam antenna
US20220311130A1 (en) Antenna feed networks and related antennas and methods
JPH0576213B2 (xx)