GB8721287D0 - R f signal distribution - Google Patents

R f signal distribution

Info

Publication number
GB8721287D0
GB8721287D0 GB878721287A GB8721287A GB8721287D0 GB 8721287 D0 GB8721287 D0 GB 8721287D0 GB 878721287 A GB878721287 A GB 878721287A GB 8721287 A GB8721287 A GB 8721287A GB 8721287 D0 GB8721287 D0 GB 8721287D0
Authority
GB
United Kingdom
Prior art keywords
signal distribution
distribution
signal
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Withdrawn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
GB878721287A
Other versions
GB2202995A (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.)
BAE Systems PLC
Original Assignee
British Aerospace PLC
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 British Aerospace PLC filed Critical British Aerospace PLC
Publication of GB8721287D0 publication Critical patent/GB8721287D0/en
Priority to EP88302751A priority Critical patent/EP0284442A3/en
Priority to US07/172,785 priority patent/US4905239A/en
Publication of GB2202995A publication Critical patent/GB2202995A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/46—Networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
    • 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
GB08721287A 1987-03-26 1987-09-10 R F signal distribution Withdrawn GB2202995A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP88302751A EP0284442A3 (en) 1987-03-26 1988-03-28 R.f. signal distribution
US07/172,785 US4905239A (en) 1987-03-26 1988-03-28 R. F. signal distribution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878707260A GB8707260D0 (en) 1987-03-26 1987-03-26 R f signal distribution

Publications (2)

Publication Number Publication Date
GB8721287D0 true GB8721287D0 (en) 1987-10-14
GB2202995A GB2202995A (en) 1988-10-05

Family

ID=10614705

Family Applications (2)

Application Number Title Priority Date Filing Date
GB878707260A Pending GB8707260D0 (en) 1987-03-26 1987-03-26 R f signal distribution
GB08721287A Withdrawn GB2202995A (en) 1987-03-26 1987-09-10 R F signal distribution

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB878707260A Pending GB8707260D0 (en) 1987-03-26 1987-03-26 R f signal distribution

Country Status (1)

Country Link
GB (2) GB8707260D0 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2257842A (en) * 1991-07-18 1993-01-20 Matra Marconi Space Uk Ltd Multi-port microwave coupler
GB2380616A (en) * 2001-05-31 2003-04-09 Nokia Corp A signal combining device
GB2389715B (en) * 2002-05-13 2004-12-08 Univ Cardiff Method of combining signals and device therefor
US7623005B2 (en) * 2005-05-11 2009-11-24 Telefonaktiebolaget L M Ericsson (Publ) Filter combiner
EP2355235A1 (en) * 2010-01-29 2011-08-10 Astrium Limited Apparatus for filtering an input signal
ES2626172T3 (en) * 2011-06-30 2017-07-24 Astrium Limited Test of a communications device

Also Published As

Publication number Publication date
GB8707260D0 (en) 1987-04-29
GB2202995A (en) 1988-10-05

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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)