ZA716112B - Antenna - Google Patents

Antenna

Info

Publication number
ZA716112B
ZA716112B ZA716112A ZA716112A ZA716112B ZA 716112 B ZA716112 B ZA 716112B ZA 716112 A ZA716112 A ZA 716112A ZA 716112 A ZA716112 A ZA 716112A ZA 716112 B ZA716112 B ZA 716112B
Authority
ZA
South Africa
Prior art keywords
antenna
Prior art date
Application number
ZA716112A
Inventor
R Bogner
Original Assignee
Ampex
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 Ampex filed Critical Ampex
Publication of ZA716112B publication Critical patent/ZA716112B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
    • 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
    • H01Q11/04—Non-resonant antennas, e.g. travelling-wave antenna with parts bent, folded, shaped, screened or electrically loaded to obtain desired phase relation of radiation from selected sections of the antenna
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10—Resonant slot antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/06—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens
ZA716112A 1970-10-12 1971-09-13 Antenna ZA716112B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7989370A 1970-10-12 1970-10-12

Publications (1)

Publication Number Publication Date
ZA716112B true ZA716112B (en) 1972-05-31

Family

ID=22153478

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA716112A ZA716112B (en) 1970-10-12 1971-09-13 Antenna

Country Status (5)

Country Link
US (1) US3757343A (en)
DE (1) DE2150792A1 (en)
FR (1) FR2110353B1 (en)
GB (1) GB1311620A (en)
ZA (1) ZA716112B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971032A (en) * 1975-08-25 1976-07-20 Ball Brothers Research Corporation Dual frequency microstrip antenna structure
FR2556510B1 (en) * 1983-12-13 1986-08-01 Thomson Csf PERIODIC PLANE ANTENNA
US5276449A (en) * 1992-09-16 1994-01-04 The Boeing Company Radar retroreflector with polarization control
US6624793B1 (en) * 2002-05-08 2003-09-23 Accton Technology Corporation Dual-band dipole antenna
US7009571B2 (en) * 2003-05-12 2006-03-07 Bwa Technology, Inc. Method and apparatus for forming symmetrical energy patterns in beam forming antennas
TWI403026B (en) * 2009-03-17 2013-07-21 Richwave Technology Corp Dual frequency band planar micro-strip antenna
CN101847785B (en) * 2009-03-27 2013-12-18 立积电子股份有限公司 Dual-frequency planar microstrip antenna
JP5660857B2 (en) * 2010-11-10 2015-01-28 富士通テン株式会社 antenna
US8624791B2 (en) 2012-03-22 2014-01-07 Venti Group, LLC Chokes for electrical cables
US20140191920A1 (en) 2013-01-10 2014-07-10 Venti Group, LLC Low passive intermodulation chokes for electrical cables
US20140253131A1 (en) * 2013-03-05 2014-09-11 Ce Liu Apparatus and Method for Directional Resistivity Measurement While Drilling Using Slot Antenna
JP6339319B2 (en) * 2013-04-16 2018-06-06 日本ピラー工業株式会社 Microstrip antenna and portable terminal
WO2015057986A1 (en) 2013-10-18 2015-04-23 Venti Group, LLC Electrical connectors with low passive intermodulation
US10164439B2 (en) * 2014-09-05 2018-12-25 Qualcomm Incorporated Metal back cover with combined wireless power transfer and communications
CN111180870B (en) * 2020-01-06 2021-11-23 武汉虹信科技发展有限责任公司 Antenna radiation unit, base station antenna and antenna index adjusting method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA610259A (en) * 1960-12-13 Alford Andrew Slotted cylindrical antennas
BE381315A (en) * 1930-07-21
DE902510C (en) * 1941-09-23 1954-01-25 Julius Pintsch K G Arrangement for generating or transmitting and / or receiving ultra-high frequency electrical oscillations, in particular of the decimeter or centimeter wave length region, preferably with surface radiators
US2632851A (en) * 1944-03-23 1953-03-24 Roland J Lees Electromagnetic radiating or receiving apparatus
US2665382A (en) * 1947-10-16 1954-01-05 Smith Three slot cylindrical antenna
USRE23943E (en) * 1953-03-10 1955-02-08 finneburgh
US2794184A (en) * 1953-07-21 1957-05-28 Rca Corp Multiple resonant slot antenna
US2807019A (en) * 1956-03-02 1957-09-17 Rca Corp Omni-directional long slot antenna

Also Published As

Publication number Publication date
FR2110353B1 (en) 1974-09-27
US3757343A (en) 1973-09-04
GB1311620A (en) 1973-03-28
DE2150792A1 (en) 1972-04-20
FR2110353A1 (en) 1972-06-02

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