GB0012235D0 - A diplexer - Google Patents

A diplexer

Info

Publication number
GB0012235D0
GB0012235D0 GBGB0012235.8A GB0012235A GB0012235D0 GB 0012235 D0 GB0012235 D0 GB 0012235D0 GB 0012235 A GB0012235 A GB 0012235A GB 0012235 D0 GB0012235 D0 GB 0012235D0
Authority
GB
United Kingdom
Prior art keywords
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.)
Withdrawn
Application number
GBGB0012235.8A
Other versions
GB2347804A (en
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.)
Microsemi Frequency and Time Corp
Original Assignee
Symmetricom Inc
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
Priority claimed from GBGB9606593.3A external-priority patent/GB9606593D0/en
Application filed by Symmetricom Inc filed Critical Symmetricom Inc
Publication of GB0012235D0 publication Critical patent/GB0012235D0/en
Publication of GB2347804A publication Critical patent/GB2347804A/en
Withdrawn legal-status Critical Current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
    • H01P1/2135—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using strip line filters
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/44—Transmit/receive switching
    • H04B1/48—Transmit/receive switching in circuits for connecting transmitter and receiver to a common transmission path, e.g. by energy of transmitter
GB0012235A 1996-03-29 1997-03-26 A diplexer comprising an impedance transformer band-pass filters and a reactance compensating element Withdrawn GB2347804A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9606593.3A GB9606593D0 (en) 1996-03-29 1996-03-29 An antenna system
GBGB9615917.3A GB9615917D0 (en) 1996-03-29 1996-07-30 An antenna system
GB9706317A GB2311675B (en) 1996-03-29 1997-03-26 Radio communication apparatus

Publications (2)

Publication Number Publication Date
GB0012235D0 true GB0012235D0 (en) 2000-07-12
GB2347804A GB2347804A (en) 2000-09-13

Family

ID=27268210

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0012235A Withdrawn GB2347804A (en) 1996-03-29 1997-03-26 A diplexer comprising an impedance transformer band-pass filters and a reactance compensating element

Country Status (1)

Country Link
GB (1) GB2347804A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6885336B2 (en) * 2002-01-14 2005-04-26 Kyocera Wireless Corp. Systems and methods for providing position information using a wireless communication device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5023866A (en) * 1987-02-27 1991-06-11 Motorola, Inc. Duplexer filter having harmonic rejection to control flyback
US5170493A (en) * 1988-07-25 1992-12-08 Iimorrow, Inc. Combined low frequency receive and high frequency transceive antenna system and method

Also Published As

Publication number Publication date
GB2347804A (en) 2000-09-13

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)