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GB201819089D0 - Multi-band filter apparatus and method of use thereof - Google Patents

Multi-band filter apparatus and method of use thereof

Info

Publication number
GB201819089D0
GB201819089D0 GBGB1819089.2A GB201819089A GB201819089D0 GB 201819089 D0 GB201819089 D0 GB 201819089D0 GB 201819089 A GB201819089 A GB 201819089A GB 201819089 D0 GB201819089 D0 GB 201819089D0
Authority
GB
United Kingdom
Prior art keywords
band filter
filter apparatus
band
filter
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Withdrawn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
GBGB1819089.2A
Other versions
GB2566182A (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.)
Radio Design Ltd
Original Assignee
Radio Design 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 Radio Design Ltd filed Critical Radio Design Ltd
Publication of GB201819089D0 publication Critical patent/GB201819089D0/en
Publication of GB2566182A publication Critical patent/GB2566182A/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Withdrawn legal-status Critical Current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
    • H01P1/201—Filters for transverse electromagnetic waves
    • H01P1/205—Comb or interdigital filters; Cascaded coaxial cavities
    • 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
    • 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
    • H01P1/207—Hollow waveguide filters
    • H01P1/208—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure
    • H01P1/2084—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure with dielectric resonators

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Filters And Equalizers (AREA)
GB1819089.2A 2016-05-23 2017-05-19 Multi-band filter apparatus and method of use thereof Withdrawn GB2566182A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1608991.4A GB201608991D0 (en) 2016-05-23 2016-05-23 Mult-band filter apparatus and method of use thereof
PCT/GB2017/051403 WO2017203216A1 (en) 2016-05-23 2017-05-19 Multi-band filter apparatus and method of use thereof

Publications (2)

Publication Number Publication Date
GB201819089D0 true GB201819089D0 (en) 2019-01-09
GB2566182A GB2566182A (en) 2019-03-06

Family

ID=56369770

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1608991.4A Ceased GB201608991D0 (en) 2016-05-23 2016-05-23 Mult-band filter apparatus and method of use thereof
GB1819089.2A Withdrawn GB2566182A (en) 2016-05-23 2017-05-19 Multi-band filter apparatus and method of use thereof

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1608991.4A Ceased GB201608991D0 (en) 2016-05-23 2016-05-23 Mult-band filter apparatus and method of use thereof

Country Status (2)

Country Link
GB (2) GB201608991D0 (en)
WO (1) WO2017203216A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113675561A (en) * 2020-05-14 2021-11-19 大富科技(安徽)股份有限公司 Filter and communication equipment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5410284A (en) * 1992-12-09 1995-04-25 Allen Telecom Group, Inc. Folded multiple bandpass filter with various couplings
US5349316A (en) * 1993-04-08 1994-09-20 Itt Corporation Dual bandpass microwave filter
GB201009846D0 (en) * 2010-06-14 2010-07-21 Radio Design Ltd Combiner

Also Published As

Publication number Publication date
GB2566182A (en) 2019-03-06
WO2017203216A1 (en) 2017-11-30
GB201608991D0 (en) 2016-07-06

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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)