GB1471860A - Radio antenna incorporating low-loss high relative permittivity dielectric material - Google Patents

Radio antenna incorporating low-loss high relative permittivity dielectric material

Info

Publication number
GB1471860A
GB1471860A GB1870276A GB1870276A GB1471860A GB 1471860 A GB1471860 A GB 1471860A GB 1870276 A GB1870276 A GB 1870276A GB 1870276 A GB1870276 A GB 1870276A GB 1471860 A GB1471860 A GB 1471860A
Authority
GB
United Kingdom
Prior art keywords
monopole
relative permittivity
dielectric
loss
reflector
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.)
Expired
Application number
GB1870276A
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.)
Plessey Co Ltd
Original Assignee
Plessey 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 Plessey Co Ltd filed Critical Plessey Co Ltd
Priority to GB1870276A priority Critical patent/GB1471860A/en
Publication of GB1471860A publication Critical patent/GB1471860A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/06Combinations 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
    • H01Q19/09Combinations 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 wherein the primary active element is coated with or embedded in a dielectric or magnetic material
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/28Combinations 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 a secondary device in the form of two or more substantially straight conductive elements
    • H01Q19/32Combinations 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 a secondary device in the form of two or more substantially straight conductive elements the primary active element being end-fed and elongated

Abstract

1471860 Monopole aerials PLESSEY CO Ltd 2 July 1974 [6 June 1973] 18702/76 Divided out of 1471859 Heading H4A An aerial comprises a reflector monopole, an active monopole and a director the last two substantially wholly surrounded and in contact with a dielectric whose loss factor is not more than 4% and whose relative permittivity is not less than 25. As shown the monopole 2 has an associated director 1 and reflector 3, respectively shorter and longer than the monopole 2, in one insulating container 7 of, for example, a polyacrylate, holding the dielectric material 8 whose top surface 9 is flush with the ends of the members 1-3. The dielectric is a mixture of barium and strontium titanate. In a modification (Fig. 2, not shown) the reflector 3 may be a conductive grid or plate.
GB1870276A 1974-07-02 1974-07-02 Radio antenna incorporating low-loss high relative permittivity dielectric material Expired GB1471860A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1870276A GB1471860A (en) 1974-07-02 1974-07-02 Radio antenna incorporating low-loss high relative permittivity dielectric material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1870276A GB1471860A (en) 1974-07-02 1974-07-02 Radio antenna incorporating low-loss high relative permittivity dielectric material

Publications (1)

Publication Number Publication Date
GB1471860A true GB1471860A (en) 1977-04-27

Family

ID=10116951

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1870276A Expired GB1471860A (en) 1974-07-02 1974-07-02 Radio antenna incorporating low-loss high relative permittivity dielectric material

Country Status (1)

Country Link
GB (1) GB1471860A (en)

Cited By (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2655778A1 (en) * 1989-12-08 1991-06-14 Thomson Csf Airborne iff antenna with multiple switching diagrams.
WO2016040409A1 (en) * 2014-09-11 2016-03-17 Cpg Technologies, Llc. Chemically enhanced isolated capacitance
US9496921B1 (en) 2015-09-09 2016-11-15 Cpg Technologies Hybrid guided surface wave communication
US9859707B2 (en) 2014-09-11 2018-01-02 Cpg Technologies, Llc Simultaneous multifrequency receive circuits
US9857402B2 (en) 2015-09-08 2018-01-02 CPG Technologies, L.L.C. Measuring and reporting power received from guided surface waves
US9882436B2 (en) 2015-09-09 2018-01-30 Cpg Technologies, Llc Return coupled wireless power transmission
US9882397B2 (en) 2014-09-11 2018-01-30 Cpg Technologies, Llc Guided surface wave transmission of multiple frequencies in a lossy media
US9887587B2 (en) 2014-09-11 2018-02-06 Cpg Technologies, Llc Variable frequency receivers for guided surface wave transmissions
US9887557B2 (en) 2014-09-11 2018-02-06 Cpg Technologies, Llc Hierarchical power distribution
US9887585B2 (en) 2015-09-08 2018-02-06 Cpg Technologies, Llc Changing guided surface wave transmissions to follow load conditions
US9885742B2 (en) 2015-09-09 2018-02-06 Cpg Technologies, Llc Detecting unauthorized consumption of electrical energy
US9887558B2 (en) 2015-09-09 2018-02-06 Cpg Technologies, Llc Wired and wireless power distribution coexistence
US9893403B2 (en) 2015-09-11 2018-02-13 Cpg Technologies, Llc Enhanced guided surface waveguide probe
US9893402B2 (en) 2014-09-11 2018-02-13 Cpg Technologies, Llc Superposition of guided surface waves on lossy media
US9899718B2 (en) 2015-09-11 2018-02-20 Cpg Technologies, Llc Global electrical power multiplication
US9912031B2 (en) 2013-03-07 2018-03-06 Cpg Technologies, Llc Excitation and use of guided surface wave modes on lossy media
US9910144B2 (en) 2013-03-07 2018-03-06 Cpg Technologies, Llc Excitation and use of guided surface wave modes on lossy media
US9916485B1 (en) 2015-09-09 2018-03-13 Cpg Technologies, Llc Method of managing objects using an electromagnetic guided surface waves over a terrestrial medium
US9921256B2 (en) 2015-09-08 2018-03-20 Cpg Technologies, Llc Field strength monitoring for optimal performance
US9923385B2 (en) 2015-06-02 2018-03-20 Cpg Technologies, Llc Excitation and use of guided surface waves
US9927477B1 (en) 2015-09-09 2018-03-27 Cpg Technologies, Llc Object identification system and method
US9941566B2 (en) 2014-09-10 2018-04-10 Cpg Technologies, Llc Excitation and use of guided surface wave modes on lossy media
US9960470B2 (en) 2014-09-11 2018-05-01 Cpg Technologies, Llc Site preparation for guided surface wave transmission in a lossy media
US9973037B1 (en) 2015-09-09 2018-05-15 Cpg Technologies, Llc Object identification system and method
US9997040B2 (en) 2015-09-08 2018-06-12 Cpg Technologies, Llc Global emergency and disaster transmission
US10001553B2 (en) 2014-09-11 2018-06-19 Cpg Technologies, Llc Geolocation with guided surface waves
US10027177B2 (en) 2015-09-09 2018-07-17 Cpg Technologies, Llc Load shedding in a guided surface wave power delivery system
US10027116B2 (en) 2014-09-11 2018-07-17 Cpg Technologies, Llc Adaptation of polyphase waveguide probes
US10027131B2 (en) 2015-09-09 2018-07-17 CPG Technologies, Inc. Classification of transmission
US10031208B2 (en) 2015-09-09 2018-07-24 Cpg Technologies, Llc Object identification system and method
US10033197B2 (en) 2015-09-09 2018-07-24 Cpg Technologies, Llc Object identification system and method
US10033198B2 (en) 2014-09-11 2018-07-24 Cpg Technologies, Llc Frequency division multiplexing for wireless power providers
US10063095B2 (en) 2015-09-09 2018-08-28 CPG Technologies, Inc. Deterring theft in wireless power systems
US10062944B2 (en) 2015-09-09 2018-08-28 CPG Technologies, Inc. Guided surface waveguide probes
US10074993B2 (en) 2014-09-11 2018-09-11 Cpg Technologies, Llc Simultaneous transmission and reception of guided surface waves
US10079573B2 (en) 2014-09-11 2018-09-18 Cpg Technologies, Llc Embedding data on a power signal
US10084223B2 (en) 2014-09-11 2018-09-25 Cpg Technologies, Llc Modulated guided surface waves
US10103452B2 (en) 2015-09-10 2018-10-16 Cpg Technologies, Llc Hybrid phased array transmission
US10101444B2 (en) 2014-09-11 2018-10-16 Cpg Technologies, Llc Remote surface sensing using guided surface wave modes on lossy media
US10122218B2 (en) 2015-09-08 2018-11-06 Cpg Technologies, Llc Long distance transmission of offshore power
US10135301B2 (en) 2015-09-09 2018-11-20 Cpg Technologies, Llc Guided surface waveguide probes
US10141622B2 (en) 2015-09-10 2018-11-27 Cpg Technologies, Llc Mobile guided surface waveguide probes and receivers
US10175048B2 (en) 2015-09-10 2019-01-08 Cpg Technologies, Llc Geolocation using guided surface waves
US10175203B2 (en) 2014-09-11 2019-01-08 Cpg Technologies, Llc Subsurface sensing using guided surface wave modes on lossy media
US10193595B2 (en) 2015-06-02 2019-01-29 Cpg Technologies, Llc Excitation and use of guided surface waves
US10193229B2 (en) 2015-09-10 2019-01-29 Cpg Technologies, Llc Magnetic coils having cores with high magnetic permeability
US10205326B2 (en) 2015-09-09 2019-02-12 Cpg Technologies, Llc Adaptation of energy consumption node for guided surface wave reception
US10230270B2 (en) 2015-09-09 2019-03-12 Cpg Technologies, Llc Power internal medical devices with guided surface waves
US10312747B2 (en) 2015-09-10 2019-06-04 Cpg Technologies, Llc Authentication to enable/disable guided surface wave receive equipment
US10324163B2 (en) 2015-09-10 2019-06-18 Cpg Technologies, Llc Geolocation using guided surface waves
US10396566B2 (en) 2015-09-10 2019-08-27 Cpg Technologies, Llc Geolocation using guided surface waves
US10408916B2 (en) 2015-09-10 2019-09-10 Cpg Technologies, Llc Geolocation using guided surface waves
US10408915B2 (en) 2015-09-10 2019-09-10 Cpg Technologies, Llc Geolocation using guided surface waves
US10447342B1 (en) 2017-03-07 2019-10-15 Cpg Technologies, Llc Arrangements for coupling the primary coil to the secondary coil
US10498393B2 (en) 2014-09-11 2019-12-03 Cpg Technologies, Llc Guided surface wave powered sensing devices
US10498006B2 (en) 2015-09-10 2019-12-03 Cpg Technologies, Llc Guided surface wave transmissions that illuminate defined regions
US10559867B2 (en) 2017-03-07 2020-02-11 Cpg Technologies, Llc Minimizing atmospheric discharge within a guided surface waveguide probe
US10559866B2 (en) 2017-03-07 2020-02-11 Cpg Technologies, Inc Measuring operational parameters at the guided surface waveguide probe
US10560147B1 (en) 2017-03-07 2020-02-11 Cpg Technologies, Llc Guided surface waveguide probe control system
US10559893B1 (en) 2015-09-10 2020-02-11 Cpg Technologies, Llc Pulse protection circuits to deter theft
US10581492B1 (en) 2017-03-07 2020-03-03 Cpg Technologies, Llc Heat management around a phase delay coil in a probe
US10630111B2 (en) 2017-03-07 2020-04-21 Cpg Technologies, Llc Adjustment of guided surface waveguide probe operation

Cited By (90)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2655778A1 (en) * 1989-12-08 1991-06-14 Thomson Csf Airborne iff antenna with multiple switching diagrams.
WO1991009435A1 (en) * 1989-12-08 1991-06-27 Thomson-Csf Airborne iff antenna with switchable multiple diagrams
US5231413A (en) * 1989-12-08 1993-07-27 Thomson-Csf Airborne iff antenna with switchable multiple patterns
US10680306B2 (en) 2013-03-07 2020-06-09 CPG Technologies, Inc. Excitation and use of guided surface wave modes on lossy media
US9910144B2 (en) 2013-03-07 2018-03-06 Cpg Technologies, Llc Excitation and use of guided surface wave modes on lossy media
US9912031B2 (en) 2013-03-07 2018-03-06 Cpg Technologies, Llc Excitation and use of guided surface wave modes on lossy media
US9941566B2 (en) 2014-09-10 2018-04-10 Cpg Technologies, Llc Excitation and use of guided surface wave modes on lossy media
US10224589B2 (en) 2014-09-10 2019-03-05 Cpg Technologies, Llc Excitation and use of guided surface wave modes on lossy media
US10033198B2 (en) 2014-09-11 2018-07-24 Cpg Technologies, Llc Frequency division multiplexing for wireless power providers
US9882397B2 (en) 2014-09-11 2018-01-30 Cpg Technologies, Llc Guided surface wave transmission of multiple frequencies in a lossy media
US9887587B2 (en) 2014-09-11 2018-02-06 Cpg Technologies, Llc Variable frequency receivers for guided surface wave transmissions
US10355481B2 (en) 2014-09-11 2019-07-16 Cpg Technologies, Llc Simultaneous multifrequency receive circuits
US10355480B2 (en) 2014-09-11 2019-07-16 Cpg Technologies, Llc Adaptation of polyphase waveguide probes
US10320200B2 (en) 2014-09-11 2019-06-11 Cpg Technologies, Llc Chemically enhanced isolated capacitance
US9887556B2 (en) 2014-09-11 2018-02-06 Cpg Technologies, Llc Chemically enhanced isolated capacitance
US10320045B2 (en) 2014-09-11 2019-06-11 Cpg Technologies, Llc Superposition of guided surface waves on lossy media
US10381843B2 (en) 2014-09-11 2019-08-13 Cpg Technologies, Llc Hierarchical power distribution
US9893402B2 (en) 2014-09-11 2018-02-13 Cpg Technologies, Llc Superposition of guided surface waves on lossy media
US10193353B2 (en) 2014-09-11 2019-01-29 Cpg Technologies, Llc Guided surface wave transmission of multiple frequencies in a lossy media
AU2015315252B2 (en) * 2014-09-11 2019-11-14 Cpg Technologies, Llc. Chemically enhanced isolated capacitance
US9859707B2 (en) 2014-09-11 2018-01-02 Cpg Technologies, Llc Simultaneous multifrequency receive circuits
US10175203B2 (en) 2014-09-11 2019-01-08 Cpg Technologies, Llc Subsurface sensing using guided surface wave modes on lossy media
US10177571B2 (en) 2014-09-11 2019-01-08 Cpg Technologies, Llc Simultaneous multifrequency receive circuits
US10153638B2 (en) 2014-09-11 2018-12-11 Cpg Technologies, Llc Adaptation of polyphase waveguide probes
US9887557B2 (en) 2014-09-11 2018-02-06 Cpg Technologies, Llc Hierarchical power distribution
WO2016040409A1 (en) * 2014-09-11 2016-03-17 Cpg Technologies, Llc. Chemically enhanced isolated capacitance
US9960470B2 (en) 2014-09-11 2018-05-01 Cpg Technologies, Llc Site preparation for guided surface wave transmission in a lossy media
US10135298B2 (en) 2014-09-11 2018-11-20 Cpg Technologies, Llc Variable frequency receivers for guided surface wave transmissions
US10101444B2 (en) 2014-09-11 2018-10-16 Cpg Technologies, Llc Remote surface sensing using guided surface wave modes on lossy media
US10001553B2 (en) 2014-09-11 2018-06-19 Cpg Technologies, Llc Geolocation with guided surface waves
US10084223B2 (en) 2014-09-11 2018-09-25 Cpg Technologies, Llc Modulated guided surface waves
US10027116B2 (en) 2014-09-11 2018-07-17 Cpg Technologies, Llc Adaptation of polyphase waveguide probes
US10079573B2 (en) 2014-09-11 2018-09-18 Cpg Technologies, Llc Embedding data on a power signal
US10074993B2 (en) 2014-09-11 2018-09-11 Cpg Technologies, Llc Simultaneous transmission and reception of guided surface waves
US10498393B2 (en) 2014-09-11 2019-12-03 Cpg Technologies, Llc Guided surface wave powered sensing devices
US10193595B2 (en) 2015-06-02 2019-01-29 Cpg Technologies, Llc Excitation and use of guided surface waves
US9923385B2 (en) 2015-06-02 2018-03-20 Cpg Technologies, Llc Excitation and use of guided surface waves
US9857402B2 (en) 2015-09-08 2018-01-02 CPG Technologies, L.L.C. Measuring and reporting power received from guided surface waves
US10320233B2 (en) 2015-09-08 2019-06-11 Cpg Technologies, Llc Changing guided surface wave transmissions to follow load conditions
US10274527B2 (en) 2015-09-08 2019-04-30 CPG Technologies, Inc. Field strength monitoring for optimal performance
US10467876B2 (en) 2015-09-08 2019-11-05 Cpg Technologies, Llc Global emergency and disaster transmission
US9887585B2 (en) 2015-09-08 2018-02-06 Cpg Technologies, Llc Changing guided surface wave transmissions to follow load conditions
US10132845B2 (en) 2015-09-08 2018-11-20 Cpg Technologies, Llc Measuring and reporting power received from guided surface waves
US9997040B2 (en) 2015-09-08 2018-06-12 Cpg Technologies, Llc Global emergency and disaster transmission
US10122218B2 (en) 2015-09-08 2018-11-06 Cpg Technologies, Llc Long distance transmission of offshore power
US9921256B2 (en) 2015-09-08 2018-03-20 Cpg Technologies, Llc Field strength monitoring for optimal performance
US10536037B2 (en) 2015-09-09 2020-01-14 Cpg Technologies, Llc Load shedding in a guided surface wave power delivery system
US10135301B2 (en) 2015-09-09 2018-11-20 Cpg Technologies, Llc Guided surface waveguide probes
US10148132B2 (en) 2015-09-09 2018-12-04 Cpg Technologies, Llc Return coupled wireless power transmission
US9927477B1 (en) 2015-09-09 2018-03-27 Cpg Technologies, Llc Object identification system and method
US9973037B1 (en) 2015-09-09 2018-05-15 Cpg Technologies, Llc Object identification system and method
US10027177B2 (en) 2015-09-09 2018-07-17 Cpg Technologies, Llc Load shedding in a guided surface wave power delivery system
US9916485B1 (en) 2015-09-09 2018-03-13 Cpg Technologies, Llc Method of managing objects using an electromagnetic guided surface waves over a terrestrial medium
US10516303B2 (en) 2015-09-09 2019-12-24 Cpg Technologies, Llc Return coupled wireless power transmission
US10027131B2 (en) 2015-09-09 2018-07-17 CPG Technologies, Inc. Classification of transmission
US9496921B1 (en) 2015-09-09 2016-11-15 Cpg Technologies Hybrid guided surface wave communication
US10205326B2 (en) 2015-09-09 2019-02-12 Cpg Technologies, Llc Adaptation of energy consumption node for guided surface wave reception
US10031208B2 (en) 2015-09-09 2018-07-24 Cpg Technologies, Llc Object identification system and method
US10230270B2 (en) 2015-09-09 2019-03-12 Cpg Technologies, Llc Power internal medical devices with guided surface waves
US10062944B2 (en) 2015-09-09 2018-08-28 CPG Technologies, Inc. Guided surface waveguide probes
US10425126B2 (en) 2015-09-09 2019-09-24 Cpg Technologies, Llc Hybrid guided surface wave communication
US10063095B2 (en) 2015-09-09 2018-08-28 CPG Technologies, Inc. Deterring theft in wireless power systems
US9887558B2 (en) 2015-09-09 2018-02-06 Cpg Technologies, Llc Wired and wireless power distribution coexistence
US9885742B2 (en) 2015-09-09 2018-02-06 Cpg Technologies, Llc Detecting unauthorized consumption of electrical energy
US9882436B2 (en) 2015-09-09 2018-01-30 Cpg Technologies, Llc Return coupled wireless power transmission
US9882606B2 (en) 2015-09-09 2018-01-30 Cpg Technologies, Llc Hybrid guided surface wave communication
US10333316B2 (en) 2015-09-09 2019-06-25 Cpg Technologies, Llc Wired and wireless power distribution coexistence
US10033197B2 (en) 2015-09-09 2018-07-24 Cpg Technologies, Llc Object identification system and method
US10498006B2 (en) 2015-09-10 2019-12-03 Cpg Technologies, Llc Guided surface wave transmissions that illuminate defined regions
US10324163B2 (en) 2015-09-10 2019-06-18 Cpg Technologies, Llc Geolocation using guided surface waves
US10601099B2 (en) 2015-09-10 2020-03-24 Cpg Technologies, Llc Mobile guided surface waveguide probes and receivers
US10396566B2 (en) 2015-09-10 2019-08-27 Cpg Technologies, Llc Geolocation using guided surface waves
US10408916B2 (en) 2015-09-10 2019-09-10 Cpg Technologies, Llc Geolocation using guided surface waves
US10408915B2 (en) 2015-09-10 2019-09-10 Cpg Technologies, Llc Geolocation using guided surface waves
US10312747B2 (en) 2015-09-10 2019-06-04 Cpg Technologies, Llc Authentication to enable/disable guided surface wave receive equipment
US10559893B1 (en) 2015-09-10 2020-02-11 Cpg Technologies, Llc Pulse protection circuits to deter theft
US10141622B2 (en) 2015-09-10 2018-11-27 Cpg Technologies, Llc Mobile guided surface waveguide probes and receivers
US10175048B2 (en) 2015-09-10 2019-01-08 Cpg Technologies, Llc Geolocation using guided surface waves
US10193229B2 (en) 2015-09-10 2019-01-29 Cpg Technologies, Llc Magnetic coils having cores with high magnetic permeability
US10103452B2 (en) 2015-09-10 2018-10-16 Cpg Technologies, Llc Hybrid phased array transmission
US9899718B2 (en) 2015-09-11 2018-02-20 Cpg Technologies, Llc Global electrical power multiplication
US10326190B2 (en) 2015-09-11 2019-06-18 Cpg Technologies, Llc Enhanced guided surface waveguide probe
US9893403B2 (en) 2015-09-11 2018-02-13 Cpg Technologies, Llc Enhanced guided surface waveguide probe
US10355333B2 (en) 2015-09-11 2019-07-16 Cpg Technologies, Llc Global electrical power multiplication
US10559867B2 (en) 2017-03-07 2020-02-11 Cpg Technologies, Llc Minimizing atmospheric discharge within a guided surface waveguide probe
US10560147B1 (en) 2017-03-07 2020-02-11 Cpg Technologies, Llc Guided surface waveguide probe control system
US10447342B1 (en) 2017-03-07 2019-10-15 Cpg Technologies, Llc Arrangements for coupling the primary coil to the secondary coil
US10581492B1 (en) 2017-03-07 2020-03-03 Cpg Technologies, Llc Heat management around a phase delay coil in a probe
US10559866B2 (en) 2017-03-07 2020-02-11 Cpg Technologies, Inc Measuring operational parameters at the guided surface waveguide probe
US10630111B2 (en) 2017-03-07 2020-04-21 Cpg Technologies, Llc Adjustment of guided surface waveguide probe operation

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