EP2015390A3 - 6-8.5 GHz antenna diplexer with two-level resonating cavities. - Google Patents

6-8.5 GHz antenna diplexer with two-level resonating cavities. Download PDF

Info

Publication number
EP2015390A3
EP2015390A3 EP08008671A EP08008671A EP2015390A3 EP 2015390 A3 EP2015390 A3 EP 2015390A3 EP 08008671 A EP08008671 A EP 08008671A EP 08008671 A EP08008671 A EP 08008671A EP 2015390 A3 EP2015390 A3 EP 2015390A3
Authority
EP
European Patent Office
Prior art keywords
diplexer
level
ghz antenna
resonating
antenna diplexer
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.)
Ceased
Application number
EP08008671A
Other languages
German (de)
French (fr)
Other versions
EP2015390A2 (en
Inventor
Pietro Marchisio
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.)
Tvc Tecnologie Di Vigano' Paolo E C Sas
Original Assignee
Tvc Sas Di Vignano P & C
Tvc S A S Di Vignano P & C
Tvc Sas Di Vignano P & C
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39535761&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2015390(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Tvc Sas Di Vignano P & C, Tvc S A S Di Vignano P & C, Tvc Sas Di Vignano P & C filed Critical Tvc Sas Di Vignano P & C
Publication of EP2015390A2 publication Critical patent/EP2015390A2/en
Publication of EP2015390A3 publication Critical patent/EP2015390A3/en
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H01P1/2138—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using hollow waveguide filters

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
  • Waveguide Aerials (AREA)

Abstract

A 6-8.5 GHz antenna diplexer comprises a central-symmetry body having resonating cavities arranged on two levels to reduce the size of the construction and to also exploit the vertical dimension.
Thus, the diplexer exploits to a maximum degree all the available volume and, the resonating cavity number and electric features being the same, allows to reduce the overall volume with respect to a conventional diplexer having resonating cavity arranged at a single level.
EP08008671A 2007-06-22 2008-05-08 6-8.5 GHz antenna diplexer with two-level resonating cavities. Ceased EP2015390A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI20071253 ITMI20071253A1 (en) 2007-06-22 2007-06-22 ANTENNA DIPLEXER AT 6-8, 5 GHZ, WITH RESONANT CAVITIES PROVIDED ON TWO LEVELS.

Publications (2)

Publication Number Publication Date
EP2015390A2 EP2015390A2 (en) 2009-01-14
EP2015390A3 true EP2015390A3 (en) 2009-07-29

Family

ID=39535761

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08008671A Ceased EP2015390A3 (en) 2007-06-22 2008-05-08 6-8.5 GHz antenna diplexer with two-level resonating cavities.

Country Status (2)

Country Link
EP (1) EP2015390A3 (en)
IT (1) ITMI20071253A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109687073B (en) * 2019-03-01 2024-04-12 江苏德是和通信科技有限公司 Digital television adjacent channel star-shaped duplexer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5460844A (en) * 1977-10-25 1979-05-16 Nippon Telegr & Teleph Corp <Ntt> Multi-branch branching filter
US20020180559A1 (en) * 2001-05-31 2002-12-05 Sei-Joo Jang Dielectric resonator loaded metal cavity filter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5460844A (en) * 1977-10-25 1979-05-16 Nippon Telegr & Teleph Corp <Ntt> Multi-branch branching filter
US20020180559A1 (en) * 2001-05-31 2002-12-05 Sei-Joo Jang Dielectric resonator loaded metal cavity filter

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
BEYER R ET AL: "Compact Rx/Tx channel duplexer with tuning capability for integration in a 26GHz high capacity short haut radio equipment", MICROWAVE CONFERENCE, 2003. 33RD EUROPEAN 7-9 OCT. 2003, PISCATAWAY, NJ, USA,IEEE, vol. 2, 7 October 2003 (2003-10-07), pages 833 - 836, XP010681024, ISBN: 978-1-58053-835-0 *
WAGNER M ET AL: "Compact 60GHz diplexer in metallized plastic technology for gigabit wireless links", MICROWAVE CONFERENCE, 2004. 34TH EUROPEAN AMSTERDAM, THE NETHERLANDS 13 OCT. 2004, PISCATAWAY, NJ, USA,IEEE, vol. 2, 13 October 2004 (2004-10-13), pages 1009 - 1012, XP010785065, ISBN: 978-1-58053-992-0 *

Also Published As

Publication number Publication date
EP2015390A2 (en) 2009-01-14
ITMI20071253A1 (en) 2008-12-23

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