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WO2008149351A3 - Electronically steerable antenna system for low power consumption - Google Patents

Electronically steerable antenna system for low power consumption Download PDF

Info

Publication number
WO2008149351A3
WO2008149351A3 PCT/IL2008/000753 IL2008000753W WO2008149351A3 WO 2008149351 A3 WO2008149351 A3 WO 2008149351A3 IL 2008000753 W IL2008000753 W IL 2008000753W WO 2008149351 A3 WO2008149351 A3 WO 2008149351A3
Authority
WO
WIPO (PCT)
Prior art keywords
phases
antenna
antenna system
power consumption
low power
Prior art date
Application number
PCT/IL2008/000753
Other languages
French (fr)
Other versions
WO2008149351A2 (en
Inventor
Gil Levi
Gil Meyuhas
Alexander Toshev
Original Assignee
Bon Networks Inc.
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 Bon Networks Inc. filed Critical Bon Networks Inc.
Priority to PCT/IL2008/000753 priority Critical patent/WO2008149351A2/en
Publication of WO2008149351A2 publication Critical patent/WO2008149351A2/en
Publication of WO2008149351A3 publication Critical patent/WO2008149351A3/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • 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
    • H01Q3/26—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
    • 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
    • H01Q3/26—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/2682—Time delay steered arrays
    • H01Q3/2694—Time delay steered arrays using also variable phase-shifters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S2013/0236—Special technical features
    • G01S2013/0245—Radar with phased array antenna
    • G01S2013/0254—Active array antenna

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

An electrically steerable directional antenna (ESDA) system in which antenna elements transmit and receive signals with phases obtained from a phase bank. The phases are controlled by an antenna controller. Some or all of the phases may be different. In some embodiments, the phase bank includes delay lines having respective lengths. Each delay line imposes a phase delay relative to its length on a signal passing therethrough. Some or all the components of the antenna system may be implemented in a semiconductor chip. The ESDA is steerable by changing the phases of the signals routed to each of the antenna elements from time to time.
PCT/IL2008/000753 2007-06-04 2008-06-04 Electronically steerable antenna system for low power consumption WO2008149351A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/IL2008/000753 WO2008149351A2 (en) 2007-06-04 2008-06-04 Electronically steerable antenna system for low power consumption

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60/932,899 2007-06-04
PCT/IL2008/000753 WO2008149351A2 (en) 2007-06-04 2008-06-04 Electronically steerable antenna system for low power consumption

Publications (2)

Publication Number Publication Date
WO2008149351A2 WO2008149351A2 (en) 2008-12-11
WO2008149351A3 true WO2008149351A3 (en) 2010-02-25

Family

ID=40094275

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2008/000753 WO2008149351A2 (en) 2007-06-04 2008-06-04 Electronically steerable antenna system for low power consumption

Country Status (1)

Country Link
WO (1) WO2008149351A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2498345C1 (en) * 2012-05-11 2013-11-10 Открытое акционерное общество "Конструкторское бюро приборостроения" Integrated automatic tracking system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106501801B (en) * 2016-09-28 2019-02-26 哈尔滨工程大学 A bistatic MIMO radar tracking method based on chaotic multi-population symbiotic evolution
DE102018200765A1 (en) * 2018-01-18 2019-07-18 Robert Bosch Gmbh FMCW radar sensor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5757319A (en) * 1996-10-29 1998-05-26 Hughes Electronics Corporation Ultrabroadband, adaptive phased array antenna systems using microelectromechanical electromagnetic components
US6337659B1 (en) * 1999-10-25 2002-01-08 Gamma Nu, Inc. Phased array base station antenna system having distributed low power amplifiers
US20050047483A1 (en) * 1993-11-22 2005-03-03 Interdigital Technology Corporation Base station having a set of phased array antennas
US7183995B2 (en) * 2001-08-16 2007-02-27 Raytheon Company Antenna configurations for reduced radar complexity
US7212784B2 (en) * 2000-04-03 2007-05-01 Sanyo Electric Co., Ltd. Adaptive array apparatus, radio base station, and mobile phone

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050047483A1 (en) * 1993-11-22 2005-03-03 Interdigital Technology Corporation Base station having a set of phased array antennas
US5757319A (en) * 1996-10-29 1998-05-26 Hughes Electronics Corporation Ultrabroadband, adaptive phased array antenna systems using microelectromechanical electromagnetic components
US6337659B1 (en) * 1999-10-25 2002-01-08 Gamma Nu, Inc. Phased array base station antenna system having distributed low power amplifiers
US7212784B2 (en) * 2000-04-03 2007-05-01 Sanyo Electric Co., Ltd. Adaptive array apparatus, radio base station, and mobile phone
US7183995B2 (en) * 2001-08-16 2007-02-27 Raytheon Company Antenna configurations for reduced radar complexity

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2498345C1 (en) * 2012-05-11 2013-11-10 Открытое акционерное общество "Конструкторское бюро приборостроения" Integrated automatic tracking system

Also Published As

Publication number Publication date
WO2008149351A2 (en) 2008-12-11

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