JPH0733346Y2 - アンテナスイッチングマトリックス装置 - Google Patents

アンテナスイッチングマトリックス装置

Info

Publication number
JPH0733346Y2
JPH0733346Y2 JP2890989U JP2890989U JPH0733346Y2 JP H0733346 Y2 JPH0733346 Y2 JP H0733346Y2 JP 2890989 U JP2890989 U JP 2890989U JP 2890989 U JP2890989 U JP 2890989U JP H0733346 Y2 JPH0733346 Y2 JP H0733346Y2
Authority
JP
Japan
Prior art keywords
printed circuit
circuit board
row
antenna
column
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 - Fee Related
Application number
JP2890989U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02119340U (enExample
Inventor
洋二 戸澤
祐之 阪上
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.)
Japan Radio Co Ltd
Original Assignee
Japan Radio Co Ltd
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 Japan Radio Co Ltd filed Critical Japan Radio Co Ltd
Priority to JP2890989U priority Critical patent/JPH0733346Y2/ja
Publication of JPH02119340U publication Critical patent/JPH02119340U/ja
Application granted granted Critical
Publication of JPH0733346Y2 publication Critical patent/JPH0733346Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Structure Of Receivers (AREA)
  • Transmitters (AREA)
  • Structure Of Printed Boards (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
JP2890989U 1989-03-14 1989-03-14 アンテナスイッチングマトリックス装置 Expired - Fee Related JPH0733346Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2890989U JPH0733346Y2 (ja) 1989-03-14 1989-03-14 アンテナスイッチングマトリックス装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2890989U JPH0733346Y2 (ja) 1989-03-14 1989-03-14 アンテナスイッチングマトリックス装置

Publications (2)

Publication Number Publication Date
JPH02119340U JPH02119340U (enExample) 1990-09-26
JPH0733346Y2 true JPH0733346Y2 (ja) 1995-07-31

Family

ID=31252657

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2890989U Expired - Fee Related JPH0733346Y2 (ja) 1989-03-14 1989-03-14 アンテナスイッチングマトリックス装置

Country Status (1)

Country Link
JP (1) JPH0733346Y2 (enExample)

Also Published As

Publication number Publication date
JPH02119340U (enExample) 1990-09-26

Similar Documents

Publication Publication Date Title
CN110233335B (zh) 基于人工磁导体的宽带小型化低剖面双极化天线
CA2021057C (en) Double skirt omnidirectional dipole antenna
EP0590928A1 (en) Patch antenna assembly
US11450951B2 (en) Filtering, power-dividing and phase-shifting integrated antenna array feed network
JP2004328717A (ja) ダイバーシティアンテナ装置
US3478361A (en) Indoor television antenna with rotatable rings
CN109103574B (zh) 双频双极化振子天线
CN210926307U (zh) 天线
US4160210A (en) Printed circuit impedance transformation network with an integral spark gap
CA2425950A1 (en) Patch dipole array antenna and associated method of making
WO2020005960A1 (en) Quad-port radiating element
US5874921A (en) Antenna impedance matching network requiring no switch contacts
EP0218843A2 (de) Diversity-Antenne für mobile Funkgeräte
GB1272990A (en) Directional antennae
JPH0733346Y2 (ja) アンテナスイッチングマトリックス装置
JP2023515287A (ja) 多重広帯域アンテナ及びこれを利用したmimoアンテナ
JPH0427609U (enExample)
JP3553032B2 (ja) 無指向アンテナ
CN209929493U (zh) 一种滤波功分移相一体化的天线阵列馈电网络
CN218827800U (zh) 一种辐射臂折叠式小型化低频辐射单元及基站天线
JPH088613A (ja) 集中定数型アイソレータ及びサーキュレータ
CN111816994B (zh) 采用离散地板提高基站天线隔离度并实现小型化的方法
CN109728423A (zh) 贴片天线及具备其的天线模块
US20030231087A1 (en) High-frequency module for commonality of circuit board
JP3296017B2 (ja) アンテナ装置

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees