GB2359197B - Enhanced performance waveguide diplexers - Google Patents

Enhanced performance waveguide diplexers

Info

Publication number
GB2359197B
GB2359197B GB9929206A GB9929206A GB2359197B GB 2359197 B GB2359197 B GB 2359197B GB 9929206 A GB9929206 A GB 9929206A GB 9929206 A GB9929206 A GB 9929206A GB 2359197 B GB2359197 B GB 2359197B
Authority
GB
United Kingdom
Prior art keywords
enhanced performance
performance waveguide
waveguide diplexers
diplexers
enhanced
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
GB9929206A
Other versions
GB2359197A (en
GB9929206D0 (en
Inventor
David Young
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.)
BSC Filters Ltd
Original Assignee
BSC Filters 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 BSC Filters Ltd filed Critical BSC Filters Ltd
Priority to GB9929206A priority Critical patent/GB2359197B/en
Publication of GB9929206D0 publication Critical patent/GB9929206D0/en
Publication of GB2359197A publication Critical patent/GB2359197A/en
Application granted granted Critical
Publication of GB2359197B publication Critical patent/GB2359197B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
GB9929206A 1999-12-11 1999-12-11 Enhanced performance waveguide diplexers Expired - Lifetime GB2359197B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9929206A GB2359197B (en) 1999-12-11 1999-12-11 Enhanced performance waveguide diplexers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9929206A GB2359197B (en) 1999-12-11 1999-12-11 Enhanced performance waveguide diplexers

Publications (3)

Publication Number Publication Date
GB9929206D0 GB9929206D0 (en) 2000-02-02
GB2359197A GB2359197A (en) 2001-08-15
GB2359197B true GB2359197B (en) 2002-01-09

Family

ID=10866059

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9929206A Expired - Lifetime GB2359197B (en) 1999-12-11 1999-12-11 Enhanced performance waveguide diplexers

Country Status (1)

Country Link
GB (1) GB2359197B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0202660D0 (en) * 2002-02-06 2002-03-20 Quasar Microwave Tech Waveguide monitoring arrangement
EP1492194A1 (en) * 2003-06-24 2004-12-29 BSC Filters Ltd Bandpass filter and diplexer
EP1538692A1 (en) * 2003-12-05 2005-06-08 Alcatel Rectangular waveguide filter with extracted poles
DE102005047336A1 (en) * 2005-09-30 2007-04-12 Ericsson Ab Waveguide band stop filter
ITMI20081690A1 (en) * 2008-09-24 2010-03-25 T V C Tecnologie Di Paolo Vigano & C ANTENNA DIPLEXER WITH CONES 'RESONANT IN WAVE GUIDE
IT1401140B1 (en) * 2010-07-26 2013-07-12 Tvc S P A IMPROVED ANTENNA DIPLEXER OF THE TYPE WITH METALLIC SITE WITHOUT CALIBRATION.
EP2296218A1 (en) * 2009-09-15 2011-03-16 TVC S.p.A. Uncalibrated metal diaphragm antenna diplexer
GB201000228D0 (en) 2010-01-06 2010-02-24 Isotek Electronics Ltd An electrical filter
IT1402015B1 (en) * 2010-10-08 2013-08-28 Tvc S P A ANTENNA DIPLEXER WITH A MINIATURIZED STRUCTURE.
RU2488200C1 (en) * 2012-02-03 2013-07-20 Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования "Сибирский Федеральный Университет" Miscrostrip diplexer
CN103390784B (en) * 2013-07-22 2015-06-17 电子科技大学 Miniaturized substrate integration waveguide duplexer
CN105655676B (en) * 2016-03-22 2018-11-30 武汉凡谷电子技术股份有限公司 A kind of waveguide duplexer
US10707550B2 (en) * 2018-08-28 2020-07-07 Thinkom Solutions, Inc. High-Q dispersion-compensated parallel-plate diplexer
CN115101906A (en) * 2022-08-29 2022-09-23 四川太赫兹通信有限公司 Terahertz duplexer, transceiver and manufacturing method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4833428A (en) * 1986-12-04 1989-05-23 Mok Chuck K 14/12 GHz Duplexer
WO1999027606A2 (en) * 1997-11-21 1999-06-03 Telefonaktiebolaget Lm Ericsson Microstrip arrangement
EP0959517A1 (en) * 1998-05-18 1999-11-24 TRT Lucent Technologies (SA) Low loss duplexer without adjustment

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4833428A (en) * 1986-12-04 1989-05-23 Mok Chuck K 14/12 GHz Duplexer
WO1999027606A2 (en) * 1997-11-21 1999-06-03 Telefonaktiebolaget Lm Ericsson Microstrip arrangement
EP0959517A1 (en) * 1998-05-18 1999-11-24 TRT Lucent Technologies (SA) Low loss duplexer without adjustment

Also Published As

Publication number Publication date
GB2359197A (en) 2001-08-15
GB9929206D0 (en) 2000-02-02

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20191210