FR2518828A1 - Filtre spatial de frequences et antenne comportant un tel filtre - Google Patents
Filtre spatial de frequences et antenne comportant un tel filtre Download PDFInfo
- Publication number
- FR2518828A1 FR2518828A1 FR8123737A FR8123737A FR2518828A1 FR 2518828 A1 FR2518828 A1 FR 2518828A1 FR 8123737 A FR8123737 A FR 8123737A FR 8123737 A FR8123737 A FR 8123737A FR 2518828 A1 FR2518828 A1 FR 2518828A1
- Authority
- FR
- France
- Prior art keywords
- filter according
- filter
- incidence
- dielectric material
- layers
- 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
- 239000003989 dielectric material Substances 0.000 claims abstract description 27
- 229920000265 Polyparaphenylene Polymers 0.000 claims abstract description 5
- -1 polyphenylene Polymers 0.000 claims abstract description 5
- 239000002184 metal Substances 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 238000003801 milling Methods 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims 1
- 238000010894 electron beam technology Methods 0.000 claims 1
- 238000001465 metallisation Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 7
- 239000002131 composite material Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 244000027321 Lychnis chalcedonica Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
- H01Q15/0013—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective
- H01Q15/0033—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective used for beam splitting or combining, e.g. acting as a quasi-optical multiplexer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
- H01Q15/0013—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective
- H01Q15/0026—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective said selective devices having a stacked geometry or having multiple layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
- H01Q5/45—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements using two or more feeds in association with a common reflecting, diffracting or refracting device
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Aerials With Secondary Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8123737A FR2518828A1 (fr) | 1981-12-18 | 1981-12-18 | Filtre spatial de frequences et antenne comportant un tel filtre |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8123737A FR2518828A1 (fr) | 1981-12-18 | 1981-12-18 | Filtre spatial de frequences et antenne comportant un tel filtre |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2518828A1 true FR2518828A1 (fr) | 1983-06-24 |
FR2518828B1 FR2518828B1 (enrdf_load_stackoverflow) | 1985-05-24 |
Family
ID=9265191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8123737A Granted FR2518828A1 (fr) | 1981-12-18 | 1981-12-18 | Filtre spatial de frequences et antenne comportant un tel filtre |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2518828A1 (enrdf_load_stackoverflow) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2551921A1 (fr) * | 1983-09-09 | 1985-03-15 | Thomson Csf | Procede permettant de reduire l'amplitude de l'energie hyperfrequence reflechie dans l'axe d'un aerien, radar et aerien de station de communication avec satellite utilisant un tel procede |
FR2569906A1 (fr) * | 1984-08-30 | 1986-03-07 | Messerschmitt Boelkow Blohm | Reflecteur pour antenne a micro-ondes, muni d'une structure de grille a polarisation selective |
EP0251292A1 (fr) * | 1986-07-02 | 1988-01-07 | Alcatel Transmission Par Faisceaux Hertziens A.T.F.H. | Support composite avec gravure metallique |
EP0531734A1 (en) * | 1991-08-13 | 1993-03-17 | Central Glass Company, Limited | Laminated panel with low reflectance for radio waves |
US5373302A (en) * | 1992-06-24 | 1994-12-13 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Double-loop frequency selective surfaces for multi frequency division multiplexing in a dual reflector antenna |
US5497169A (en) * | 1993-07-15 | 1996-03-05 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Wide angle, single screen, gridded square-loop frequency selective surface for diplexing two closely separated frequency bands |
ES2115532A1 (es) * | 1996-04-25 | 1998-06-16 | Const Aeronauticas Sa | Elementos reflectantes embebidos en estructuras aeroespaciales para telecomunicaciones. |
US6208316B1 (en) * | 1995-10-02 | 2001-03-27 | Matra Marconi Space Uk Limited | Frequency selective surface devices for separating multiple frequencies |
US6628242B1 (en) * | 2000-08-23 | 2003-09-30 | Innovative Technology Licensing, Llc | High impedence structures for multifrequency antennas and waveguides |
CN114512816A (zh) * | 2022-03-01 | 2022-05-17 | 电子科技大学 | 一种高效率反射式太赫兹波束偏折器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2870444A (en) * | 1954-11-18 | 1959-01-20 | Csf | Radiating systems |
US3148370A (en) * | 1962-05-08 | 1964-09-08 | Ite Circuit Breaker Ltd | Frequency selective mesh with controllable mesh tuning |
US3633206A (en) * | 1967-01-30 | 1972-01-04 | Edward Bellamy Mcmillan | Lattice aperture antenna |
FR2112310A1 (enrdf_load_stackoverflow) * | 1970-10-17 | 1972-06-16 | Nippon Telegraph & Telephone | |
US4017865A (en) * | 1975-11-10 | 1977-04-12 | Rca Corporation | Frequency selective reflector system |
-
1981
- 1981-12-18 FR FR8123737A patent/FR2518828A1/fr active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2870444A (en) * | 1954-11-18 | 1959-01-20 | Csf | Radiating systems |
US3148370A (en) * | 1962-05-08 | 1964-09-08 | Ite Circuit Breaker Ltd | Frequency selective mesh with controllable mesh tuning |
US3633206A (en) * | 1967-01-30 | 1972-01-04 | Edward Bellamy Mcmillan | Lattice aperture antenna |
FR2112310A1 (enrdf_load_stackoverflow) * | 1970-10-17 | 1972-06-16 | Nippon Telegraph & Telephone | |
US4017865A (en) * | 1975-11-10 | 1977-04-12 | Rca Corporation | Frequency selective reflector system |
Non-Patent Citations (3)
Title |
---|
EXBK/74 * |
EXBK/76 * |
EXBK/77 * |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2551921A1 (fr) * | 1983-09-09 | 1985-03-15 | Thomson Csf | Procede permettant de reduire l'amplitude de l'energie hyperfrequence reflechie dans l'axe d'un aerien, radar et aerien de station de communication avec satellite utilisant un tel procede |
EP0145510A1 (fr) * | 1983-09-09 | 1985-06-19 | Thomson-Csf | Aérien |
FR2569906A1 (fr) * | 1984-08-30 | 1986-03-07 | Messerschmitt Boelkow Blohm | Reflecteur pour antenne a micro-ondes, muni d'une structure de grille a polarisation selective |
EP0251292A1 (fr) * | 1986-07-02 | 1988-01-07 | Alcatel Transmission Par Faisceaux Hertziens A.T.F.H. | Support composite avec gravure metallique |
FR2600941A1 (fr) * | 1986-07-02 | 1988-01-08 | Alcatel Thomson Faisceaux | Support composite avec gravure metallique |
US5364685A (en) * | 1991-08-13 | 1994-11-15 | Central Glass Company, Limited | Laminated panel with low reflectance for radio waves |
EP0531734A1 (en) * | 1991-08-13 | 1993-03-17 | Central Glass Company, Limited | Laminated panel with low reflectance for radio waves |
US5373302A (en) * | 1992-06-24 | 1994-12-13 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Double-loop frequency selective surfaces for multi frequency division multiplexing in a dual reflector antenna |
US5497169A (en) * | 1993-07-15 | 1996-03-05 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Wide angle, single screen, gridded square-loop frequency selective surface for diplexing two closely separated frequency bands |
US6208316B1 (en) * | 1995-10-02 | 2001-03-27 | Matra Marconi Space Uk Limited | Frequency selective surface devices for separating multiple frequencies |
ES2115532A1 (es) * | 1996-04-25 | 1998-06-16 | Const Aeronauticas Sa | Elementos reflectantes embebidos en estructuras aeroespaciales para telecomunicaciones. |
US6628242B1 (en) * | 2000-08-23 | 2003-09-30 | Innovative Technology Licensing, Llc | High impedence structures for multifrequency antennas and waveguides |
US6919862B2 (en) | 2000-08-23 | 2005-07-19 | Rockwell Scientific Licensing, Llc | High impedance structures for multifrequency antennas and waveguides |
CN114512816A (zh) * | 2022-03-01 | 2022-05-17 | 电子科技大学 | 一种高效率反射式太赫兹波束偏折器 |
CN114512816B (zh) * | 2022-03-01 | 2023-04-18 | 电子科技大学 | 一种高效率反射式太赫兹波束偏折器 |
Also Published As
Publication number | Publication date |
---|---|
FR2518828B1 (enrdf_load_stackoverflow) | 1985-05-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licences | ||
ST | Notification of lapse |