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EP3033806A4 - Antenna system and method for full duplex wireless transmission with channel phase-based encryption - Google Patents

Antenna system and method for full duplex wireless transmission with channel phase-based encryption Download PDF

Info

Publication number
EP3033806A4
EP3033806A4 EP14836322.9A EP14836322A EP3033806A4 EP 3033806 A4 EP3033806 A4 EP 3033806A4 EP 14836322 A EP14836322 A EP 14836322A EP 3033806 A4 EP3033806 A4 EP 3033806A4
Authority
EP
European Patent Office
Prior art keywords
wireless transmission
antenna system
full duplex
based encryption
channel phase
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Withdrawn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
EP14836322.9A
Other languages
German (de)
French (fr)
Other versions
EP3033806A1 (en
Inventor
Amir Khandani
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
Publication of EP3033806A1 publication Critical patent/EP3033806A1/en
Publication of EP3033806A4 publication Critical patent/EP3033806A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H01Q19/28—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 a secondary device in the form of two or more substantially straight conductive elements
    • H01Q19/30—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 a secondary device in the form of two or more substantially straight conductive elements the primary active element being centre-fed and substantially straight, e.g. Yagi antenna
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
    • H01Q1/525—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas between emitting and receiving antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H01Q15/148—Reflecting surfaces; Equivalent structures with means for varying the reflecting properties
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
    • H01Q3/446—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element the radiating element being at the centre of one or more rings of auxiliary elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0863—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving passwords or one-time passwords
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/80—Wireless

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
EP14836322.9A 2013-08-13 2014-08-13 Antenna system and method for full duplex wireless transmission with channel phase-based encryption Withdrawn EP3033806A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361865221P 2013-08-13 2013-08-13
US201361885603P 2013-10-02 2013-10-02
PCT/US2014/050968 WO2015023801A1 (en) 2013-08-13 2014-08-13 Antenna system and method for full duplex wireless transmission with channel phase-based encryption

Publications (2)

Publication Number Publication Date
EP3033806A1 EP3033806A1 (en) 2016-06-22
EP3033806A4 true EP3033806A4 (en) 2017-07-12

Family

ID=52468674

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14836322.9A Withdrawn EP3033806A4 (en) 2013-08-13 2014-08-13 Antenna system and method for full duplex wireless transmission with channel phase-based encryption

Country Status (3)

Country Link
EP (1) EP3033806A4 (en)
CA (1) CA2921045A1 (en)
WO (1) WO2015023801A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112751205B (en) * 2020-12-25 2021-11-05 南京航空航天大学 Double-layer medium 2.5-dimensional band-stop frequency selection surface
CN116683192B (en) * 2023-07-04 2024-03-08 北京化工大学 High-order broadband band-pass miniaturized frequency selective surface based on knitting structure

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050052330A1 (en) * 2003-08-01 2005-03-10 Eads Deutschland Gmbh Phase controlled antennae for data transmission between mobile devices
US20070080891A1 (en) * 2003-11-27 2007-04-12 Andre De Lustrac Configurable and orientable antenna and corresponding base station
WO2012042256A1 (en) * 2010-09-27 2012-04-05 The Secretary Of State For Business Innovation & Skills Of Her Majesty's Britannic Government Smart antenna for wireless communications
US20130099974A1 (en) * 2011-10-20 2013-04-25 Realtek Semiconductor Corp. Switched beam smart antenna apparatus and related wireless communication circuit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0954050A1 (en) * 1993-05-27 1999-11-03 Griffith University Antennas for use in portable communications devices
US6864852B2 (en) * 2001-04-30 2005-03-08 Ipr Licensing, Inc. High gain antenna for wireless applications
KR20040096404A (en) * 2003-05-09 2004-11-16 조성태 Circular arrayed antenna apparatus for bearing angle determination
US8421684B2 (en) * 2009-10-01 2013-04-16 Qualcomm Incorporated Methods and apparatus for beam steering using steerable beam antennas with switched parasitic elements

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050052330A1 (en) * 2003-08-01 2005-03-10 Eads Deutschland Gmbh Phase controlled antennae for data transmission between mobile devices
US20070080891A1 (en) * 2003-11-27 2007-04-12 Andre De Lustrac Configurable and orientable antenna and corresponding base station
WO2012042256A1 (en) * 2010-09-27 2012-04-05 The Secretary Of State For Business Innovation & Skills Of Her Majesty's Britannic Government Smart antenna for wireless communications
US20130099974A1 (en) * 2011-10-20 2013-04-25 Realtek Semiconductor Corp. Switched beam smart antenna apparatus and related wireless communication circuit

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
AONO T ET AL: "Wireless secret key generation exploiting reactance-domain scalar response of multipath fading channels", IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 53, no. 11, 1 November 2005 (2005-11-01), pages 3776 - 3784, XP001512766, ISSN: 0018-926X, DOI: 10.1109/TAP.2005.858853 *
KHANDANI AMIR K: "Two-way (true full-duplex) wireless", 2013 13TH CANADIAN WORKSHOP ON INFORMATION THEORY, IEEE, 18 June 2013 (2013-06-18), pages 33 - 38, XP032495648, DOI: 10.1109/CWIT.2013.6621588 *
See also references of WO2015023801A1 *

Also Published As

Publication number Publication date
WO2015023801A1 (en) 2015-02-19
EP3033806A1 (en) 2016-06-22
CA2921045A1 (en) 2015-02-19

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Effective date: 20160311

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AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
RIC1 Information provided on ipc code assigned before grant

Ipc: H01Q 1/52 20060101ALI20170227BHEP

Ipc: H01Q 19/30 20060101ALI20170227BHEP

Ipc: H01Q 3/44 20060101AFI20170227BHEP

Ipc: H04L 9/08 20060101ALI20170227BHEP

Ipc: H01Q 15/14 20060101ALI20170227BHEP

A4 Supplementary search report drawn up and despatched

Effective date: 20170614

RIC1 Information provided on ipc code assigned before grant

Ipc: H04L 9/08 20060101ALI20170608BHEP

Ipc: H01Q 15/14 20060101ALI20170608BHEP

Ipc: H01Q 1/52 20060101ALI20170608BHEP

Ipc: H01Q 19/30 20060101ALI20170608BHEP

Ipc: H01Q 3/44 20060101AFI20170608BHEP

STAA Information on the status of an ep patent application or granted ep patent

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