NL162793C - Antenne met grote bandbreedte in hoofdzaak voor ten minste twee frequentiebanden. - Google Patents

Antenne met grote bandbreedte in hoofdzaak voor ten minste twee frequentiebanden.

Info

Publication number
NL162793C
NL162793C NL6806942.A NL6806942A NL162793C NL 162793 C NL162793 C NL 162793C NL 6806942 A NL6806942 A NL 6806942A NL 162793 C NL162793 C NL 162793C
Authority
NL
Netherlands
Prior art keywords
aerial
frequency bands
main case
large bandwidth
bandwidth
Prior art date
Application number
NL6806942.A
Other languages
English (en)
Dutch (nl)
Other versions
NL162793B (nl
NL6806942A (xx
Original Assignee
Matsushita Electric Ind Co 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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of NL6806942A publication Critical patent/NL6806942A/xx
Publication of NL162793B publication Critical patent/NL162793B/xx
Application granted granted Critical
Publication of NL162793C publication Critical patent/NL162793C/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • H01Q5/48—Combinations of two or more dipole type antennas

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
NL6806942.A 1967-05-18 1968-05-16 Antenne met grote bandbreedte in hoofdzaak voor ten minste twee frequentiebanden. NL162793C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3195867 1967-05-18

Publications (3)

Publication Number Publication Date
NL6806942A NL6806942A (xx) 1968-11-19
NL162793B NL162793B (nl) 1980-01-15
NL162793C true NL162793C (nl) 1980-06-16

Family

ID=12345453

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6806942.A NL162793C (nl) 1967-05-18 1968-05-16 Antenne met grote bandbreedte in hoofdzaak voor ten minste twee frequentiebanden.

Country Status (5)

Country Link
US (1) US3509575A (xx)
DE (1) DE1766285B2 (xx)
FR (1) FR1563543A (xx)
GB (1) GB1180866A (xx)
NL (1) NL162793C (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5441190B2 (xx) * 1972-12-31 1979-12-07
US4812855A (en) * 1985-09-30 1989-03-14 The Boeing Company Dipole antenna with parasitic elements
DE4321703A1 (de) * 1993-06-30 1995-01-12 Philips Patentverwaltung Anordnung zur Veränderung der Bandspannung bei einem Magnetbandgerät
US9059512B2 (en) * 2012-09-24 2015-06-16 Electronics And Telecommunications Research Institute Radio communication antenna and radio communication device
US10389015B1 (en) * 2016-07-14 2019-08-20 Mano D. Judd Dual polarization antenna
US20180294567A1 (en) * 2017-04-06 2018-10-11 The Charles Stark Draper Laboratory, Inc. Patch antenna system with parasitic edge-aligned elements
CN110161528B (zh) * 2019-06-10 2022-07-19 中国科学院光电技术研究所 一种基于光学相干层析技术的火灾现场复杂环境激光三维成像方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE24413E (en) * 1955-09-12 1958-01-07 Radio frequency antennas-

Also Published As

Publication number Publication date
US3509575A (en) 1970-04-28
NL162793B (nl) 1980-01-15
DE1766285A1 (de) 1972-03-16
FR1563543A (xx) 1969-04-11
GB1180866A (en) 1970-02-11
DE1766285B2 (de) 1973-03-01
NL6806942A (xx) 1968-11-19

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