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GB201818423D0 - Long-periodic antenna with a passband and a stopband - Google Patents

Long-periodic antenna with a passband and a stopband

Info

Publication number
GB201818423D0
GB201818423D0 GBGB1818423.4A GB201818423A GB201818423D0 GB 201818423 D0 GB201818423 D0 GB 201818423D0 GB 201818423 A GB201818423 A GB 201818423A GB 201818423 D0 GB201818423 D0 GB 201818423D0
Authority
GB
United Kingdom
Prior art keywords
stopband
passband
long
periodic antenna
periodic
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Withdrawn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
GBGB1818423.4A
Other versions
GB2570038A (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.)
University of Huddersfield
Original Assignee
University of Huddersfield
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 University of Huddersfield filed Critical University of Huddersfield
Publication of GB201818423D0 publication Critical patent/GB201818423D0/en
Publication of GB2570038A publication Critical patent/GB2570038A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/10—Logperiodic antennas
GB1818423.4A 2017-11-10 2018-11-12 Long-periodic antenna with a passband and a stopband Withdrawn GB2570038A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1718617.2A GB2568280A (en) 2017-11-10 2017-11-10 Log-periodic antenna with a passband and a stopband

Publications (2)

Publication Number Publication Date
GB201818423D0 true GB201818423D0 (en) 2018-12-26
GB2570038A GB2570038A (en) 2019-07-10

Family

ID=60788359

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1718617.2A Withdrawn GB2568280A (en) 2017-11-10 2017-11-10 Log-periodic antenna with a passband and a stopband
GB1818423.4A Withdrawn GB2570038A (en) 2017-11-10 2018-11-12 Long-periodic antenna with a passband and a stopband

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB1718617.2A Withdrawn GB2568280A (en) 2017-11-10 2017-11-10 Log-periodic antenna with a passband and a stopband

Country Status (1)

Country Link
GB (2) GB2568280A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11405792B2 (en) 2020-05-15 2022-08-02 Microsoft Technology Licensing, Llc Device communication over television white space

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3150376A (en) * 1964-04-03 1964-09-22 Univ Hlinois Foundation Multi-band log periodic antenna
US3321764A (en) * 1966-08-26 1967-05-23 Winegard Co Television antenna
US3550143A (en) * 1967-03-21 1970-12-22 Jfd Electronics Corp Multiple tooth log-periodic trapezoidal array
US3530484A (en) * 1968-05-06 1970-09-22 Sylvania Electric Prod Broadband log periodic antenna with phase reversing parasitic elements
AU731954B2 (en) * 1996-07-03 2001-04-05 Radio Frequency Systems Inc. Log periodic dipole antenna having a microstrip feedline

Also Published As

Publication number Publication date
GB201718617D0 (en) 2017-12-27
GB2568280A (en) 2019-05-15
GB2570038A (en) 2019-07-10

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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)