CA2175095A1 - Quadruple-Delta Antenna Structure - Google Patents

Quadruple-Delta Antenna Structure

Info

Publication number
CA2175095A1
CA2175095A1 CA2175095A CA2175095A CA2175095A1 CA 2175095 A1 CA2175095 A1 CA 2175095A1 CA 2175095 A CA2175095 A CA 2175095A CA 2175095 A CA2175095 A CA 2175095A CA 2175095 A1 CA2175095 A1 CA 2175095A1
Authority
CA
Canada
Prior art keywords
conductors
approximately
parallel
antenna structure
disclosed
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.)
Granted
Application number
CA2175095A
Other languages
French (fr)
Other versions
CA2175095C (en
Inventor
James Stanley Podger
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA002175095A priority Critical patent/CA2175095C/en
Priority to US08/813,320 priority patent/US5966100A/en
Publication of CA2175095A1 publication Critical patent/CA2175095A1/en
Application granted granted Critical
Publication of CA2175095C publication Critical patent/CA2175095C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • 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
    • 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
    • H01Q11/12—Resonant antennas

Abstract

An antenna structure is disclosed that is a set of approximately coplanar conductors which form four approximately triangular conductors, each of which has a perimeter of approximately one wavelength. Three parallel conductors are the central part and the two outer parts. Joining these three parallel conductors, there are four diagonal conductors, of approximately equal length, that connect each end of the central parallel conductor to the opposite end of each of the outer parallel conductors. Where these diagonal conductors cross, they do not touch. Compared to previous antenna structures constructed for the same purposes, antennas constructed with these sets of conductors can yield more directivity, particularly in the principal H plane, or more bandwidth. Several applications of such antenna structures in various arrays are also disclosed.
CA002175095A 1996-04-26 1996-04-26 Quadruple-delta antenna structure Expired - Fee Related CA2175095C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA002175095A CA2175095C (en) 1996-04-26 1996-04-26 Quadruple-delta antenna structure
US08/813,320 US5966100A (en) 1996-04-26 1997-03-10 Quadruple-delta antenna structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002175095A CA2175095C (en) 1996-04-26 1996-04-26 Quadruple-delta antenna structure

Publications (2)

Publication Number Publication Date
CA2175095A1 true CA2175095A1 (en) 1997-10-27
CA2175095C CA2175095C (en) 1999-02-09

Family

ID=4158078

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002175095A Expired - Fee Related CA2175095C (en) 1996-04-26 1996-04-26 Quadruple-delta antenna structure

Country Status (2)

Country Link
US (1) US5966100A (en)
CA (1) CA2175095C (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19904752C2 (en) * 1999-02-05 2001-11-29 Moba Mobile Automation Gmbh Transponder reading device
US6542128B1 (en) * 2000-03-31 2003-04-01 Tyco Electronics Logistics Ag Wide beamwidth ultra-compact antenna with multiple polarization
US6411264B1 (en) * 2000-11-17 2002-06-25 Kenneth A. Herschberg Two-element driven array with improved tuning and matching
CA2331347C (en) 2001-01-12 2002-10-15 James Stanley Podger Diagonal supporting conductors for loop antennas
CA2347596C (en) 2001-05-17 2004-01-27 James Stanley Podger The double-lemniscate antenna element
US6785543B2 (en) * 2001-09-14 2004-08-31 Mobile Satellite Ventures, Lp Filters for combined radiotelephone/GPS terminals
CA2389791C (en) 2002-06-20 2004-10-19 James Stanley Podger Multiloop antenna elements
US7355528B2 (en) * 2003-10-16 2008-04-08 Hitachi, Ltd. Traffic information providing system and car navigation system
US7432872B1 (en) * 2007-04-27 2008-10-07 The United States Of America As Represented By The Secretary Compact aviation vertically polarized log periodic antenna
TW201015788A (en) * 2008-10-08 2010-04-16 Sunplus Mmobile Inc Antenna
KR102399600B1 (en) * 2017-09-25 2022-05-18 삼성전자주식회사 Antenna device to include antenna elements mutually coupled
USD863268S1 (en) 2018-05-04 2019-10-15 Scott R. Archer Yagi-uda antenna with triangle loop

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2537191A (en) * 1947-05-08 1951-01-09 Clarence C Moore Antenna
US2510290A (en) * 1947-06-10 1950-06-06 Rca Corp Directional antenna
US3210767A (en) * 1960-05-03 1965-10-05 Univ Illinois Frequency independent unidirectional antennas
USRE25740E (en) * 1960-09-30 1965-03-09 Log periodic backward wave antenna array
US3268899A (en) * 1964-04-23 1966-08-23 James D Walden Cylindrical tube antenna with matching transmission line
US3434145A (en) * 1966-08-01 1969-03-18 S & A Electronics Inc Double loop antenna array with loops perpendicularly and symmetrically arranged with respect to feed lines
US3618111A (en) * 1967-04-28 1971-11-02 Gen Dynamics Corp Expandable truss paraboloidal antenna
US3646566A (en) * 1970-10-15 1972-02-29 Avco Corp Collapsible antenna assembly
JPS60233249A (en) * 1984-05-07 1985-11-19 小野田　淳次郎 Developable truss

Also Published As

Publication number Publication date
CA2175095C (en) 1999-02-09
US5966100A (en) 1999-10-12

Similar Documents

Publication Publication Date Title
US4758843A (en) Printed, low sidelobe, monopulse array antenna
CA2128883A1 (en) Diversity Antenna Structure Having Closely-Positioned Antennas
WO2002091517A8 (en) Planar high-frequency antenna
WO1997008774A3 (en) Printed antenna
CA2175095A1 (en) Quadruple-Delta Antenna Structure
SE0004340D0 (en) Antenna
WO2001048857A3 (en) Low profile waveguide network for antenna array
WO1999027606A3 (en) Microstrip arrangement
EP0398554A3 (en) Multiband gridded focal plane array antenna
WO1998037590A3 (en) Polarization diverse antenna for portable communication devices
CA2011298A1 (en) Dual polarization dipole array antenna
AU7041498A (en) Wide band planar radiator
CA2199724A1 (en) Double helix antenna system
JP3302669B2 (en) Dual-polarization antenna device
CA2425950A1 (en) Patch dipole array antenna and associated method of making
CA2490668A1 (en) Flat wideband antenna
US4543583A (en) Dipole antenna formed of coaxial cable
JPS645102A (en) Transmission line mode converter
CA2292129A1 (en) Multi-layered patch antenna
WO2004062028A3 (en) E-plane omni-directional antenna
CA2170918A1 (en) Double-delta turnstile antenna
CA2179331A1 (en) Expanded Quadruple-Delta Antenna Structure
CA2197725A1 (en) The strengthened double-delta antenna structure
CA2172742A1 (en) Double-Delta Log-Periodic Antenna
JPH0411122B2 (en)

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed