FR2558308B1 - Dispositif d'antenne pour radiogoniometres - Google Patents
Dispositif d'antenne pour radiogoniometresInfo
- Publication number
- FR2558308B1 FR2558308B1 FR848413750A FR8413750A FR2558308B1 FR 2558308 B1 FR2558308 B1 FR 2558308B1 FR 848413750 A FR848413750 A FR 848413750A FR 8413750 A FR8413750 A FR 8413750A FR 2558308 B1 FR2558308 B1 FR 2558308B1
- Authority
- FR
- France
- Prior art keywords
- radiogoniometers
- antenna device
- antenna
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
-
- 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
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
- G01S3/14—Systems for determining direction or deviation from predetermined direction
- G01S3/58—Rotating or oscillating beam systems using continuous analysis of received signal for determining direction in the plane of rotation or oscillation or for determining deviation from a predetermined direction in such a plane
- G01S3/60—Broad-beam systems producing in the receiver a substantially sinusoidal envelope signal of the carrier wave of the beam, the phase angle of which is dependent upon the angle between the direction of the transmitter from the receiver and a reference direction from the receiver, e.g. cardioid system
- G01S3/64—Broad-beam systems producing in the receiver a substantially sinusoidal envelope signal of the carrier wave of the beam, the phase angle of which is dependent upon the angle between the direction of the transmitter from the receiver and a reference direction from the receiver, e.g. cardioid system wherein the phase angle of the signal is determined by phase comparison with a reference alternating signal varying in synchronism with the directivity variation
-
- 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
- H01Q3/24—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 by switching energy from one active radiating element to another, e.g. for beam switching
- H01Q3/247—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 by switching energy from one active radiating element to another, e.g. for beam switching by switching different parts of a primary active element
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59003520A JPS60147666A (ja) | 1984-01-13 | 1984-01-13 | 方向探知機の空中線装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2558308A1 FR2558308A1 (fr) | 1985-07-19 |
FR2558308B1 true FR2558308B1 (fr) | 1989-07-07 |
Family
ID=11559645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR848413750A Expired FR2558308B1 (fr) | 1984-01-13 | 1984-09-05 | Dispositif d'antenne pour radiogoniometres |
Country Status (5)
Country | Link |
---|---|
US (1) | US4635065A (fr) |
JP (1) | JPS60147666A (fr) |
DE (1) | DE3431344A1 (fr) |
FR (1) | FR2558308B1 (fr) |
GB (1) | GB2152759B (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62185180A (ja) * | 1986-02-12 | 1987-08-13 | Taiyo Musen Kk | 方向探知機 |
JPS6382002A (ja) * | 1986-09-25 | 1988-04-12 | Koden Electronics Co Ltd | 無線方向探知用アンテナ装置 |
GB9007298D0 (en) * | 1990-03-31 | 1991-02-20 | Thorn Emi Electronics Ltd | Microstrip antennas |
DE4035441A1 (de) * | 1990-11-08 | 1992-05-14 | Bosch Gmbh Robert | Verfahren und vorrichtung zur bestimmung der richtung einfallender funksignale |
US5543807A (en) * | 1992-11-25 | 1996-08-06 | Loral Corporation | Electronic commutation switch for cylindrical array antennas |
US5323167A (en) * | 1992-12-30 | 1994-06-21 | Delfin Systems | Antenna configuration and system for determining the direction of a radio frequency signal |
US5434575A (en) * | 1994-01-28 | 1995-07-18 | California Microwave, Inc. | Phased array antenna system using polarization phase shifting |
SE505074C2 (sv) * | 1995-09-29 | 1997-06-23 | Ericsson Telefon Ab L M | Anordning vid antennenheter |
US6356242B1 (en) * | 2000-01-27 | 2002-03-12 | George Ploussios | Crossed bent monopole doublets |
EP1813956A4 (fr) * | 2004-11-16 | 2012-08-01 | Univ Nihon | Dispositif et méthode d estimation de direction de source sonore |
US7170440B1 (en) * | 2005-12-10 | 2007-01-30 | Landray Technology, Inc. | Linear FM radar |
JP4879726B2 (ja) * | 2006-12-28 | 2012-02-22 | Dxアンテナ株式会社 | アンテナ装置 |
CN104167826A (zh) * | 2014-07-07 | 2014-11-26 | 浙江大学 | 一种线极化入射电磁波完美接收的无线能量平板 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2264290B1 (fr) * | 1974-03-12 | 1979-07-06 | Thomson Csf | |
US4012741A (en) * | 1975-10-07 | 1977-03-15 | Ball Corporation | Microstrip antenna structure |
US4263597A (en) * | 1979-09-24 | 1981-04-21 | The United States Of America As Represented By Field Operations Bureau Of Fcc | Nondisruptive ADF system |
DE3000561C2 (de) * | 1980-01-09 | 1981-10-08 | Rohde & Schwarz GmbH & Co KG, 8000 München | Umlauf-Funkpeiler |
JPS59108404A (ja) * | 1982-12-14 | 1984-06-22 | Taiyo Musen Kk | 方向探知機の空中線装置 |
-
1984
- 1984-01-13 JP JP59003520A patent/JPS60147666A/ja active Granted
- 1984-07-31 US US06/636,218 patent/US4635065A/en not_active Expired - Lifetime
- 1984-08-03 GB GB08419799A patent/GB2152759B/en not_active Expired
- 1984-08-25 DE DE19843431344 patent/DE3431344A1/de active Granted
- 1984-09-05 FR FR848413750A patent/FR2558308B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4635065A (en) | 1987-01-06 |
GB2152759B (en) | 1987-07-22 |
DE3431344A1 (de) | 1985-07-25 |
JPH0254909B2 (fr) | 1990-11-22 |
GB2152759A (en) | 1985-08-07 |
FR2558308A1 (fr) | 1985-07-19 |
JPS60147666A (ja) | 1985-08-03 |
DE3431344C2 (fr) | 1989-12-28 |
GB8419799D0 (en) | 1984-09-05 |
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