FR2002628A1 - Systeme d'antennes cylindrique - Google Patents
Systeme d'antennes cylindriqueInfo
- Publication number
- FR2002628A1 FR2002628A1 FR6904888A FR6904888A FR2002628A1 FR 2002628 A1 FR2002628 A1 FR 2002628A1 FR 6904888 A FR6904888 A FR 6904888A FR 6904888 A FR6904888 A FR 6904888A FR 2002628 A1 FR2002628 A1 FR 2002628A1
- Authority
- FR
- France
- Prior art keywords
- antenna system
- cylindrical antenna
- cylindrical
- 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.)
- Granted
Links
Classifications
-
- 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
-
- 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
- G01S1/46—Broad-beam systems producing at a receiver a substantially continuous 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 receiver from the beacon and a reference direction from the beacon, e.g. cardioid system
- G01S1/48—Broad-beam systems producing at a receiver a substantially continuous 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 receiver from the beacon and a reference direction from the beacon, e.g. cardioid system wherein the phase angle of the direction-dependent envelope signal is a multiple of the direction angle, e.g. for "fine" bearing indication TACAN
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/06—Waveguide mouths
-
- 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
- H01Q3/30—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 varying the relative phase between the radiating elements of an array
- H01Q3/34—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 varying the relative phase between the radiating elements of an array by electrical means
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70815168A | 1968-02-26 | 1968-02-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2002628A1 true FR2002628A1 (fr) | 1969-10-31 |
FR2002628B1 FR2002628B1 (fr) | 1974-09-20 |
Family
ID=24844581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6904888A Granted FR2002628A1 (fr) | 1968-02-26 | 1969-02-26 | Systeme d'antennes cylindrique |
Country Status (4)
Country | Link |
---|---|
US (1) | US3474446A (fr) |
DE (1) | DE1909205B2 (fr) |
FR (1) | FR2002628A1 (fr) |
GB (1) | GB1247242A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2088493A1 (fr) * | 1970-05-11 | 1972-01-07 | Int Standard Electric Corp | |
FR2441178A1 (fr) * | 1978-11-13 | 1980-06-06 | Anaren Microwave Inc | Appareil pour determiner une direction angulaire d'une source de micro-ondes |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3573837A (en) * | 1969-06-30 | 1971-04-06 | Us Navy | Vector transfer feed system for a circular array antenna |
US3787859A (en) * | 1971-09-29 | 1974-01-22 | Itt | Scanning cylindrical antenna for a phase comparison guidance system |
AU486176B2 (en) * | 1973-08-16 | 1975-10-02 | Amalgamated Wireless (Australasia) Limited | Improvements in doppler vor beacons |
US3925781A (en) * | 1973-10-05 | 1975-12-09 | Emerson Electric Co | Digital modulation generator with cylindrical antenna array system |
DE2407975C2 (de) * | 1974-02-15 | 1984-06-14 | Emerson Electric Co., St. Louis, Mo. | Modulationsanordnung zur Amplitudenmodulation für ein Radionavigationssystem |
US4074268A (en) * | 1976-06-21 | 1978-02-14 | Hoffman Electronics Corporation | Electronically scanned antenna |
USRE31772E (en) * | 1978-11-13 | 1984-12-18 | Anaren Microwave, Incorporated | Digital bearing indicator |
JPS55112003A (en) * | 1979-02-22 | 1980-08-29 | Nec Corp | Electronic scanning antenna device |
US7522095B1 (en) * | 2005-07-15 | 2009-04-21 | Lockheed Martin Corporation | Polygonal cylinder array antenna |
JP2010032497A (ja) * | 2008-07-02 | 2010-02-12 | Toshiba Corp | レーダ装置とその受信ビーム形成方法 |
CN114880616B (zh) * | 2022-05-17 | 2024-04-05 | 中国人民解放军63660部队 | 一种获取瞬态电磁脉冲阵列天线辐射场的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3085204A (en) * | 1958-09-03 | 1963-04-09 | Carlyle J Sletten | Amplitude scanning |
FR1330091A (fr) * | 1962-07-31 | 1963-06-14 | Dispositif pour antenne et installation d'antenne comportant un tel dispositif | |
US3394380A (en) * | 1965-10-18 | 1968-07-23 | Navy Usa | Mechanical modulator for stationary tacan antenna |
US3394379A (en) * | 1965-10-18 | 1968-07-23 | Navy Usa | Dual band stationary tacan antenna |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3370267A (en) * | 1965-10-23 | 1968-02-20 | Hughes Aircraft Co | Beam forming system |
-
1968
- 1968-02-26 US US708151A patent/US3474446A/en not_active Expired - Lifetime
-
1969
- 1969-02-24 DE DE19691909205 patent/DE1909205B2/de active Granted
- 1969-02-25 GB GB9941/69A patent/GB1247242A/en not_active Expired
- 1969-02-26 FR FR6904888A patent/FR2002628A1/fr active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3085204A (en) * | 1958-09-03 | 1963-04-09 | Carlyle J Sletten | Amplitude scanning |
FR1330091A (fr) * | 1962-07-31 | 1963-06-14 | Dispositif pour antenne et installation d'antenne comportant un tel dispositif | |
US3394380A (en) * | 1965-10-18 | 1968-07-23 | Navy Usa | Mechanical modulator for stationary tacan antenna |
US3394379A (en) * | 1965-10-18 | 1968-07-23 | Navy Usa | Dual band stationary tacan antenna |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2088493A1 (fr) * | 1970-05-11 | 1972-01-07 | Int Standard Electric Corp | |
FR2441178A1 (fr) * | 1978-11-13 | 1980-06-06 | Anaren Microwave Inc | Appareil pour determiner une direction angulaire d'une source de micro-ondes |
Also Published As
Publication number | Publication date |
---|---|
US3474446A (en) | 1969-10-21 |
DE1909205B2 (de) | 1972-12-21 |
DE1909205A1 (de) | 1969-11-20 |
GB1247242A (en) | 1971-09-22 |
FR2002628B1 (fr) | 1974-09-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |