BE798975A - Multiplexeur-demultiplexeur pour antenne hyperfrequence, - Google Patents
Multiplexeur-demultiplexeur pour antenne hyperfrequence,Info
- Publication number
- BE798975A BE798975A BE130637A BE130637A BE798975A BE 798975 A BE798975 A BE 798975A BE 130637 A BE130637 A BE 130637A BE 130637 A BE130637 A BE 130637A BE 798975 A BE798975 A BE 798975A
- Authority
- BE
- Belgium
- Prior art keywords
- demultiplexer
- multiplexer
- hyperfrequency antenna
- hyperfrequency
- antenna
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/12—Coupling devices having more than two ports
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/16—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/16—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
- H01P1/161—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion sustaining two independent orthogonal modes, e.g. orthomode transducer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
- H01P1/2131—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies with combining or separating polarisations
-
- 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)
- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Details Of Aerials (AREA)
- Aerials With Secondary Devices (AREA)
- Waveguide Aerials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7216104A FR2182728B1 (fr) | 1972-05-05 | 1972-05-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE798975A true BE798975A (fr) | 1973-08-31 |
Family
ID=9098068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE130637A BE798975A (fr) | 1972-05-05 | 1973-05-02 | Multiplexeur-demultiplexeur pour antenne hyperfrequence, |
Country Status (7)
Country | Link |
---|---|
US (1) | US3816835A (fr) |
JP (2) | JPS4956560A (fr) |
BE (1) | BE798975A (fr) |
DE (1) | DE2322549B2 (fr) |
FR (1) | FR2182728B1 (fr) |
GB (1) | GB1362946A (fr) |
NL (1) | NL7306157A (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2263612B2 (fr) * | 1972-05-05 | 1979-07-20 | Thomson Csf | |
US3943519A (en) * | 1974-03-08 | 1976-03-09 | Thomson-Csf | Multiplexer-demultiplexer for a microwave antenna |
DE2443166C3 (de) * | 1974-09-10 | 1985-05-30 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Systemweiche zur Trennung zweier Signale, die aus je zwei doppelt polarisierten Frequenzbändern bestehen |
DE2517383C3 (de) * | 1975-04-19 | 1979-03-01 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Systemweiche für Frequenzdoppelausnutzung |
US4467294A (en) * | 1981-12-17 | 1984-08-21 | Vitalink Communications Corporation | Waveguide apparatus and method for dual polarized and dual frequency signals |
DE3208029A1 (de) * | 1982-03-05 | 1983-09-15 | Siemens AG, 1000 Berlin und 8000 München | Frequenzweiche zur trennung zweier frequenzbaender unterschiedlicher frequenzlage |
YU201586A (en) * | 1985-12-06 | 1988-12-31 | Siemens Ag | Assembly for transmitting directed radio relay signals in two or more radio relay frequency bands |
DE3910816A1 (de) * | 1989-04-04 | 1990-10-11 | Kabelmetal Electro Gmbh | Polarisationsweiche fuer zwei unterschiedliche frequenzbaender |
JP3688558B2 (ja) | 2000-06-05 | 2005-08-31 | 三菱電機株式会社 | 導波管群分波器 |
CN114171866B (zh) * | 2021-11-17 | 2023-06-02 | 西安电子科技大学重庆集成电路创新研究院 | 一种玻璃基超宽阻带微波滤波器及双工器 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3234555A (en) * | 1961-07-06 | 1966-02-08 | Philco Corp | Modular signal channeling system |
-
1972
- 1972-05-05 FR FR7216104A patent/FR2182728B1/fr not_active Expired
-
1973
- 1973-05-02 GB GB2075973A patent/GB1362946A/en not_active Expired
- 1973-05-02 BE BE130637A patent/BE798975A/fr unknown
- 1973-05-03 NL NL7306157A patent/NL7306157A/xx unknown
- 1973-05-03 US US00356812A patent/US3816835A/en not_active Expired - Lifetime
- 1973-05-04 JP JP48049204A patent/JPS4956560A/ja active Pending
- 1973-05-04 DE DE2322549A patent/DE2322549B2/de active Granted
-
1980
- 1980-06-23 JP JP1980086904U patent/JPS5938722Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS566101U (fr) | 1981-01-20 |
JPS5938722Y2 (ja) | 1984-10-29 |
FR2182728A1 (fr) | 1973-12-14 |
DE2322549C3 (fr) | 1980-10-16 |
NL7306157A (fr) | 1973-11-07 |
DE2322549A1 (de) | 1973-11-15 |
DE2322549B2 (de) | 1980-02-28 |
FR2182728B1 (fr) | 1977-03-18 |
JPS4956560A (fr) | 1974-06-01 |
US3816835A (en) | 1974-06-11 |
GB1362946A (en) | 1974-08-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT992801B (it) | Sistema d antenne per due frequenze | |
AU6124673A (en) | Microstrip antenna | |
BE810209A (fr) | Combinateur digital pour reception en diversite | |
NL168086C (nl) | Hoornantenne. | |
BE798975A (fr) | Multiplexeur-demultiplexeur pour antenne hyperfrequence, | |
ZA733355B (en) | Waveguide antenna | |
NL149951B (nl) | Draaibare getrapte koppeling voor microgolfgeleiders. | |
AU6340673A (en) | Antenna | |
BE760275A (fr) | Antenne de telecommunication | |
NO137924C (no) | Laminert antenne. | |
NL177869C (nl) | Golfpijp-gleufantenne. | |
DK118836B (da) | Radarretningsantenne. | |
IE38357L (en) | Antenna | |
CH553487A (de) | Logarithmisch - periodische antenne. | |
NL7502429A (nl) | Logaritmisch-periodieke antenne. | |
BE826386R (fr) | Multiplexeur-demultiplexeur pour antenne hyperfrequence | |
IT976275B (it) | Dielettrico per microonde | |
GB1537750A (en) | Antenna | |
SE397006B (sv) | Mottagare for hopfrekvensradar | |
NL7514048A (nl) | Antenne. | |
NL7509882A (nl) | Antenne. | |
SE389229B (sv) | Riktantennanordning for en radaranordning | |
IT1022041B (it) | Antenna radio | |
AU6280073A (en) | Wide band antennas for high frequencies | |
BE806367A (fr) | Passage d'antenne pour balise radioelectrique |