FR2581255B1 - Dephaseur en micro-ondes, notamment en ondes millimetriques, a commande piezoelectrique - Google Patents
Dephaseur en micro-ondes, notamment en ondes millimetriques, a commande piezoelectriqueInfo
- Publication number
- FR2581255B1 FR2581255B1 FR8506537A FR8506537A FR2581255B1 FR 2581255 B1 FR2581255 B1 FR 2581255B1 FR 8506537 A FR8506537 A FR 8506537A FR 8506537 A FR8506537 A FR 8506537A FR 2581255 B1 FR2581255 B1 FR 2581255B1
- Authority
- FR
- France
- Prior art keywords
- dephaser
- microwave
- millimeter wave
- piezoelectric control
- especially millimeter
- 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
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/18—Phase-shifters
- H01P1/182—Waveguide phase-shifters
-
- 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
- H01Q3/32—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 mechanical means
-
- 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
- H01Q3/443—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 varying the phase velocity along a leaky transmission line
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8506537A FR2581255B1 (fr) | 1985-04-30 | 1985-04-30 | Dephaseur en micro-ondes, notamment en ondes millimetriques, a commande piezoelectrique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8506537A FR2581255B1 (fr) | 1985-04-30 | 1985-04-30 | Dephaseur en micro-ondes, notamment en ondes millimetriques, a commande piezoelectrique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2581255A1 FR2581255A1 (fr) | 1986-10-31 |
FR2581255B1 true FR2581255B1 (fr) | 1989-01-06 |
Family
ID=9318810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8506537A Expired FR2581255B1 (fr) | 1985-04-30 | 1985-04-30 | Dephaseur en micro-ondes, notamment en ondes millimetriques, a commande piezoelectrique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2581255B1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8558739B2 (en) | 1994-11-04 | 2013-10-15 | Andrew Llc | Antenna control system |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6016122A (en) * | 1998-06-01 | 2000-01-18 | Motorola, Inc. | Phased array antenna using piezoelectric actuators in variable capacitors to control phase shifters and method of manufacture thereof |
US6239744B1 (en) | 1999-06-30 | 2001-05-29 | Radio Frequency Systems, Inc. | Remote tilt antenna system |
EP1235296A1 (fr) * | 2001-02-14 | 2002-08-28 | Era Patents Limited | Déphaseur à fentes d'accord disposées au niveau de la masse du guide d'ondes |
US6573875B2 (en) | 2001-02-19 | 2003-06-03 | Andrew Corporation | Antenna system |
EP1331688A1 (fr) | 2002-01-29 | 2003-07-30 | Era Patents Limited | Guide d'onde |
CN102751903B (zh) * | 2012-07-16 | 2015-04-29 | 南京理工大学 | 一种具有大伸长量的刚性直簧移相器 |
FR3126553A1 (fr) * | 2021-08-31 | 2023-03-03 | Thales | Guide d'onde(s) comprenant une pièce de fond mobile, système de guidage d'onde(s) procédé de régulation d'une phase d'ondes(s) guideé(s), et programme d'ordinateur associés |
CN114388997B (zh) * | 2021-12-30 | 2023-09-08 | 中国电信股份有限公司 | 一种移相器、天馈系统及通信设备 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2602893A (en) * | 1942-03-31 | 1952-07-08 | Sperry Corp | Wave guide antenna |
FR1001561A (fr) * | 1946-05-29 | 1952-02-25 | Radio Ind | Perfectionnements apportés aux moyens propres à faire balayer l'espace par le faisceau d'ondes émis par un aérien directif du genre de ceux constitués essentiellement par un guide d'ondes à fentes |
DE962181C (de) * | 1953-02-20 | 1957-04-18 | Siemens Ag | Einrichtung zur Einstellung der Phasenlage einer elektromagnetischen Schwingung in einem Hohlleiter mit rechteckfoermigem Querschnitt |
US3118118A (en) * | 1960-05-27 | 1964-01-14 | Scanwell Lab Inc | Variable waveguide |
FR1366030A (fr) * | 1963-05-03 | 1964-07-10 | Csf | Nouveau commutateur hyperfréquence à plasma |
US3478246A (en) * | 1967-05-05 | 1969-11-11 | Litton Precision Prod Inc | Piezoelectric bimorph driven tuners for electron discharge devices |
GB1292172A (en) * | 1970-07-01 | 1972-10-11 | English Electric Valve Co Ltd | Improvements in or relating to magnetrons |
GB1349354A (en) * | 1970-08-06 | 1974-04-03 | English Electric Valve Co Ltd | Magnetrons |
GB1381727A (en) * | 1971-08-26 | 1975-01-29 | English Electric Co Ltd | Devices incorporating cavity resonators |
FR2483125A1 (fr) * | 1980-05-23 | 1981-11-27 | Thomson Csf | Oscillateur hyperfrequence a interaction etendue |
-
1985
- 1985-04-30 FR FR8506537A patent/FR2581255B1/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8558739B2 (en) | 1994-11-04 | 2013-10-15 | Andrew Llc | Antenna control system |
Also Published As
Publication number | Publication date |
---|---|
FR2581255A1 (fr) | 1986-10-31 |
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