FI82322C - Anordning foer oeverfoering av radiolaenksignaler upptraedande i tvao eller flere radiolaenkfrekvensband. - Google Patents

Anordning foer oeverfoering av radiolaenksignaler upptraedande i tvao eller flere radiolaenkfrekvensband. Download PDF

Info

Publication number
FI82322C
FI82322C FI864972A FI864972A FI82322C FI 82322 C FI82322 C FI 82322C FI 864972 A FI864972 A FI 864972A FI 864972 A FI864972 A FI 864972A FI 82322 C FI82322 C FI 82322C
Authority
FI
Finland
Prior art keywords
polarization
frequency bands
antenna
waveguides
radio link
Prior art date
Application number
FI864972A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI864972A (fi
FI82322B (fi
FI864972A0 (fi
Inventor
Uwe Leupelt
Peter Doehr
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of FI864972A0 publication Critical patent/FI864972A0/fi
Publication of FI864972A publication Critical patent/FI864972A/fi
Application granted granted Critical
Publication of FI82322B publication Critical patent/FI82322B/fi
Publication of FI82322C publication Critical patent/FI82322C/fi

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/16—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
    • H01P1/161—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion sustaining two independent orthogonal modes, e.g. orthomode transducer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
    • H01P1/2131—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies with combining or separating polarisations

Landscapes

  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
FI864972A 1985-12-06 1986-12-05 Anordning foer oeverfoering av radiolaenksignaler upptraedande i tvao eller flere radiolaenkfrekvensband. FI82322C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3543243 1985-12-06
DE3543243 1985-12-06

Publications (4)

Publication Number Publication Date
FI864972A0 FI864972A0 (fi) 1986-12-05
FI864972A FI864972A (fi) 1987-06-07
FI82322B FI82322B (fi) 1990-10-31
FI82322C true FI82322C (fi) 1991-02-11

Family

ID=6287861

Family Applications (1)

Application Number Title Priority Date Filing Date
FI864972A FI82322C (fi) 1985-12-06 1986-12-05 Anordning foer oeverfoering av radiolaenksignaler upptraedande i tvao eller flere radiolaenkfrekvensband.

Country Status (5)

Country Link
EP (1) EP0224917B1 (de)
AU (1) AU589236B2 (de)
DE (1) DE3684250D1 (de)
FI (1) FI82322C (de)
YU (1) YU201586A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2618261A1 (fr) * 1987-07-16 1989-01-20 Portenseigne Commutateur micro-onde et applications.
FR2993715B1 (fr) * 2012-07-20 2017-03-10 Thales Sa Source radiofrequence compacte, antenne et systeme d'antennes multifaisceaux comportant de telles sources compactes et systeme de telecommunication par satellite comportant au moins une telle antenne
WO2015185150A1 (en) * 2014-06-06 2015-12-10 Telefonaktiebolaget L M Ericsson (Publ) A combined two dual carrier radio link

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1031383B (de) * 1956-04-19 1958-06-04 Philips Nv Vorrichtung zum Ventilieren eines Wellenleitersystems
FR2182728B1 (de) * 1972-05-05 1977-03-18 Thomson Csf
DE2517383C3 (de) * 1975-04-19 1979-03-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Systemweiche für Frequenzdoppelausnutzung
US3999151A (en) * 1975-09-08 1976-12-21 Western Electric Company, Inc. Crossguide hybrid coupler and a commutating hybrid using same to form a channel branching network
US4491810A (en) * 1983-01-28 1985-01-01 Andrew Corporation Multi-port, multi-frequency microwave combiner with overmoded square waveguide section
DE3406641A1 (de) * 1984-02-24 1985-08-29 ANT Nachrichtentechnik GmbH, 7150 Backnang Zweiband-polarisationsweiche

Also Published As

Publication number Publication date
AU6614486A (en) 1987-06-11
EP0224917B1 (de) 1992-03-11
DE3684250D1 (de) 1992-04-16
FI864972A (fi) 1987-06-07
AU589236B2 (en) 1989-10-05
YU201586A (en) 1988-12-31
FI82322B (fi) 1990-10-31
EP0224917A1 (de) 1987-06-10
FI864972A0 (fi) 1986-12-05

Similar Documents

Publication Publication Date Title
US4375622A (en) Multiport radio frequency signal combiner
CN101156279B (zh) 用于共址基站的分集接收
EP0338471B1 (de) Unterteilende Kaskadenschaltung für eine Zwischenstation in einem Radio-Telefonnetzwerk
CN103168389B (zh) 具有有源和无源馈电网络的天线
CA2253497A1 (en) Pcs cell site system for allowing a plurality of pcs providers to share cell site antennas
CN101002404B (zh) 天线分集装置和方法
US4240155A (en) Diplexer and multiplexer
US20180375220A1 (en) Cellular communication systems having antenna arrays therein with enhanced half power beam width (hpbw) control
CN111147159A (zh) 校准电路、校准网络和智能天线
CA1203645A (en) Multiplexing device for grouping two frequency bands
CN109301457B (zh) 基站天线及其馈电网络系统
US6057806A (en) Cross-polarized around-tower cellular antenna systems
FI82322C (fi) Anordning foer oeverfoering av radiolaenksignaler upptraedande i tvao eller flere radiolaenkfrekvensband.
CA1278115C (en) Probe coupled waveguide multiplexer
EP1190492B1 (de) Eine anordnung in einem funksystem
US5986520A (en) Filter apparatus with circulator for use in radio apparatus transmitting or receiving systems
GB2304496A (en) Coupling radio transmitters to antenna elements
US3020543A (en) Cross-talk cancellation apparatus for broadband microwave radio links
CN109861009B (zh) 基站天线及通信基站系统
US6844863B2 (en) Active antenna with interleaved arrays of antenna elements
US6008706A (en) Wide band contiguous multiplexer having a contiguous diplexer
CN112864603A (zh) 一种能够辐射双波束和第三波束的天线
US3522610A (en) Antenna array aperture multiplexing transmission feed and receive systems
CN115719870B (zh) 多路同频合路器
US4135193A (en) Directional duplexer

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: SIEMENS AKTIENGESELLSCHAFT