ATE146907T1 - Winkeldiversityanordnung - Google Patents

Winkeldiversityanordnung

Info

Publication number
ATE146907T1
ATE146907T1 AT90118209T AT90118209T ATE146907T1 AT E146907 T1 ATE146907 T1 AT E146907T1 AT 90118209 T AT90118209 T AT 90118209T AT 90118209 T AT90118209 T AT 90118209T AT E146907 T1 ATE146907 T1 AT E146907T1
Authority
AT
Austria
Prior art keywords
waves
main beam
field distribution
beam lobe
angle diversity
Prior art date
Application number
AT90118209T
Other languages
English (en)
Inventor
Ulrich Dr Ing Mahr
Karl-Heinz Mierzwiak
Guenter Dr Ing Moerz
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of ATE146907T1 publication Critical patent/ATE146907T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/04—Multimode antennas

Landscapes

  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Table Devices Or Equipment (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
AT90118209T 1989-10-09 1990-09-21 Winkeldiversityanordnung ATE146907T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3933683 1989-10-09

Publications (1)

Publication Number Publication Date
ATE146907T1 true ATE146907T1 (de) 1997-01-15

Family

ID=6391116

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90118209T ATE146907T1 (de) 1989-10-09 1990-09-21 Winkeldiversityanordnung

Country Status (3)

Country Link
EP (1) EP0422431B1 (de)
AT (1) ATE146907T1 (de)
DE (1) DE59010617D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59305840D1 (de) * 1992-06-26 1997-04-24 Siemens Ag XPD-optimierter Mehrmodenwinkeldiversityerreger
FR2704695B1 (fr) * 1993-04-30 1995-06-23 Thomson Csf Source a rayonnement arriere pour antenne a reflecteur.
DE4326824C2 (de) * 1993-08-10 1997-09-11 Siemens Ag Hohlleiterschaltung mit zwei Polarisationsweichen
DE102013011651A1 (de) * 2013-07-11 2015-01-15 ESA-microwave service GmbH Antennen-Speisesystem im Mikrowellenbereich für Reflektorantennen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2626925C3 (de) * 1976-06-16 1981-01-08 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zum Ausgleich von Ausbreitungsschwankungen bei Nachrichtenübertragungssystemen
DE3111731A1 (de) * 1981-03-25 1982-10-14 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Mikrowellenuebertragungseinrichtung mit mehrmodendiversity-kombinationsempfang
DE3604431A1 (de) * 1986-02-13 1987-08-20 Licentia Gmbh Modenkoppler fuer monopulsanwendungen

Also Published As

Publication number Publication date
DE59010617D1 (de) 1997-02-06
EP0422431A2 (de) 1991-04-17
EP0422431B1 (de) 1996-12-27
EP0422431A3 (en) 1991-12-18

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee