JPS534491A - Scanning beam navigation beacon by transmitting coherence reference signal and thin twooway phase shift array - Google Patents

Scanning beam navigation beacon by transmitting coherence reference signal and thin twooway phase shift array

Info

Publication number
JPS534491A
JPS534491A JP6802577A JP6802577A JPS534491A JP S534491 A JPS534491 A JP S534491A JP 6802577 A JP6802577 A JP 6802577A JP 6802577 A JP6802577 A JP 6802577A JP S534491 A JPS534491 A JP S534491A
Authority
JP
Japan
Prior art keywords
twooway
thin
reference signal
phase shift
scanning beam
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.)
Pending
Application number
JP6802577A
Other languages
English (en)
Inventor
Baaton Pauru
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of JPS534491A publication Critical patent/JPS534491A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • G01S1/08—Systems for determining direction or position line
    • G01S1/44—Rotating or oscillating beam beacons defining directions in the plane of rotation or oscillation
    • G01S1/54—Narrow-beam systems producing at a receiver a pulse-type envelope signal of the carrier wave of the beam, the timing of which is dependent upon the angle between the direction of the receiver from the beacon and a reference direction from the beacon; Overlapping broad beam systems defining a narrow zone and producing at a receiver a pulse-type envelope signal of the carrier wave of the beam, the timing of which is dependent upon the angle between the direction of the receiver from the beacon and a reference direction from the beacon
    • G01S1/58—Narrow-beam systems producing at a receiver a pulse-type envelope signal of the carrier wave of the beam, the timing of which is dependent upon the angle between the direction of the receiver from the beacon and a reference direction from the beacon; Overlapping broad beam systems defining a narrow zone and producing at a receiver a pulse-type envelope signal of the carrier wave of the beam, the timing of which is dependent upon the angle between the direction of the receiver from the beacon and a reference direction from the beacon wherein a characteristic of the beam transmitted or of an auxiliary signal is varied in time synchronously with rotation or oscillation of the beam
    • 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
    • H01Q3/22—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 orientation in accordance with variation of frequency of radiated wave
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
JP6802577A 1976-06-10 1977-06-10 Scanning beam navigation beacon by transmitting coherence reference signal and thin twooway phase shift array Pending JPS534491A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB23994/76A GB1527547A (en) 1976-06-10 1976-06-10 Scanning beam transmitter

Publications (1)

Publication Number Publication Date
JPS534491A true JPS534491A (en) 1978-01-17

Family

ID=10204696

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6802577A Pending JPS534491A (en) 1976-06-10 1977-06-10 Scanning beam navigation beacon by transmitting coherence reference signal and thin twooway phase shift array

Country Status (6)

Country Link
US (1) US4119969A (ja)
JP (1) JPS534491A (ja)
AU (1) AU506739B2 (ja)
DE (1) DE2725099A1 (ja)
FR (1) FR2354564A1 (ja)
GB (1) GB1527547A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02145730A (ja) * 1988-11-25 1990-06-05 Daido Sanso Kk アルミニウム溶湯処理方法および装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4241351A (en) * 1979-05-11 1980-12-23 The United States Of America As Represented By The Secretary Of The Army Array antenna controller
US5095535A (en) * 1988-07-28 1992-03-10 Motorola, Inc. High bit rate communication system for overcoming multipath
US5334984A (en) * 1989-06-02 1994-08-02 Tokyo Keiki Co., Ltd. Method and system for locating direction of transmission source based on wave therefrom
US20090027265A1 (en) * 2006-06-05 2009-01-29 Oved Zucker Frequency mode of locking phased arrays for synthesizing high order traveling interference patterns
RU2476989C1 (ru) * 2011-08-02 2013-02-27 Открытое акционерное общество "Азимут" Способ формирования, измерения параметров и обработки сигналов сигнала для двухчастотной курсо-глиссадной системы посадки летательного аппарата

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1507736A (en) * 1975-07-10 1978-04-19 Standard Telephones Cables Ltd Radio navigation equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02145730A (ja) * 1988-11-25 1990-06-05 Daido Sanso Kk アルミニウム溶湯処理方法および装置

Also Published As

Publication number Publication date
DE2725099A1 (de) 1977-12-22
FR2354564A1 (fr) 1978-01-06
AU2575877A (en) 1978-12-07
US4119969A (en) 1978-10-10
GB1527547A (en) 1978-10-04
AU506739B2 (en) 1980-01-24

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