GB201608991D0 - Mult-band filter apparatus and method of use thereof - Google Patents

Mult-band filter apparatus and method of use thereof

Info

Publication number
GB201608991D0
GB201608991D0 GBGB1608991.4A GB201608991A GB201608991D0 GB 201608991 D0 GB201608991 D0 GB 201608991D0 GB 201608991 A GB201608991 A GB 201608991A GB 201608991 D0 GB201608991 D0 GB 201608991D0
Authority
GB
United Kingdom
Prior art keywords
mult
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.)
Ceased
Application number
GBGB1608991.4A
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
Priority to GBGB1608991.4A priority Critical patent/GB201608991D0/en
Publication of GB201608991D0 publication Critical patent/GB201608991D0/en
Priority to PCT/GB2017/051403 priority patent/WO2017203216A1/en
Priority to GB1819089.2A priority patent/GB2566182A/en
Ceased 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
GBGB1608991.4A 2016-05-23 2016-05-23 Mult-band filter apparatus and method of use thereof Ceased GB201608991D0 (en)

Priority Applications (3)

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
GB1819089.2A GB2566182A (en) 2016-05-23 2017-05-19 Multi-band filter apparatus and method of use thereof

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB201608991D0 true GB201608991D0 (en) 2016-07-06

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 After (1)

Application Number Title Priority Date Filing Date
GB1819089.2A Withdrawn GB2566182A (en) 2016-05-23 2017-05-19 Multi-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
GB201819089D0 (en) 2019-01-09
WO2017203216A1 (en) 2017-11-30

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)