GB0322987D0 - Apparatus and method for signal filtering - Google Patents

Apparatus and method for signal filtering

Info

Publication number
GB0322987D0
GB0322987D0 GB0322987A GB0322987A GB0322987D0 GB 0322987 D0 GB0322987 D0 GB 0322987D0 GB 0322987 A GB0322987 A GB 0322987A GB 0322987 A GB0322987 A GB 0322987A GB 0322987 D0 GB0322987 D0 GB 0322987D0
Authority
GB
Grant status
Grant
Patent type
Prior art keywords
apparatus
method
signal filtering
filtering
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Withdrawn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
GB0322987A
Other versions
GB2406727A (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.)
Thales PLC
Original Assignee
Thales 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
Grant date

Links

Classifications

    • HELECTRICITY
    • H03BASIC ELECTRONIC CIRCUITRY
    • H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/16Multiple-frequency-changing
    • H03D7/165Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature
GB0322987A 2003-10-01 2003-10-01 Apparatus and method for signal filtering Withdrawn GB0322987D0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0322987A GB0322987D0 (en) 2003-10-01 2003-10-01 Apparatus and method for signal filtering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0322987A GB0322987D0 (en) 2003-10-01 2003-10-01 Apparatus and method for signal filtering

Publications (2)

Publication Number Publication Date
GB0322987D0 true GB0322987D0 (en) 2003-11-05
GB2406727A true GB2406727A (en) 2005-04-06

Family

ID=29415304

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0322987A Withdrawn GB0322987D0 (en) 2003-10-01 2003-10-01 Apparatus and method for signal filtering

Country Status (1)

Country Link
GB (1) GB0322987D0 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3681697A (en) * 1969-12-31 1972-08-01 Westinghouse Electric Corp Wideband image terminated mixer
US4492960A (en) * 1982-01-18 1985-01-08 The United States Of America As Represented By The Secretary Of The Navy Switching mixer
US5630225A (en) * 1992-08-17 1997-05-13 Motorola, Inc. Dielectric resonator image reject mixer and method
US5434541A (en) * 1994-06-30 1995-07-18 At&T Corp. Frequency translated filter for a micro-miniature radio receiver

Also Published As

Publication number Publication date Type
GB2406727A (en) 2005-04-06 application

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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)