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DE2845050A1
(de)
*
|
1978-10-16 |
1980-04-24 |
Com Dev Ltd |
Wellenleiter-bandpassfilter
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US4267537A
(en)
*
|
1979-04-30 |
1981-05-12 |
Communications Satellite Corporation |
Right circular cylindrical sector cavity filter
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US4241323A
(en)
*
|
1979-07-05 |
1980-12-23 |
Hughes Aircraft Company |
Reflective dual mode filter
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US4489293A
(en)
*
|
1981-05-11 |
1984-12-18 |
Ford Aerospace & Communications Corporation |
Miniature dual-mode, dielectric-loaded cavity filter
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US4596047A
(en)
*
|
1981-08-31 |
1986-06-17 |
Nippon Electric Co., Ltd. |
Satellite broadcasting receiver including a parabolic antenna with a feed waveguide having a microstrip down converter circuit
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JPS58139501A
(ja)
*
|
1982-02-15 |
1983-08-18 |
Nippon Dengiyou Kosaku Kk |
有極形帯域通過ろ波器
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FR2521785B1
(fr)
*
|
1982-02-18 |
1985-09-20 |
Thomson Csf |
Circuit reactif pour correcteur hyperfrequence de temps de propagation de groupe
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US4410865A
(en)
*
|
1982-02-24 |
1983-10-18 |
Hughes Aircraft Company |
Spherical cavity microwave filter
|
|
US4540955A
(en)
*
|
1983-03-28 |
1985-09-10 |
Ford Aerospace & Communications Corporation |
Dual mode cavity stabilized oscillator
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|
NL8302439A
(nl)
*
|
1983-07-08 |
1985-02-01 |
Philips Nv |
Werkwijze voor het vervaardigen van een golfgeleiderfilter, alsmede een golfgeleiderfilter vervaardigd volgens die werkwijze.
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US4742317A
(en)
*
|
1986-05-23 |
1988-05-03 |
General Electric Company |
Mode coupler for monopulse antennas and the like
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US5012211A
(en)
*
|
1987-09-02 |
1991-04-30 |
Hughes Aircraft Company |
Low-loss wide-band microwave filter
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US4812790A
(en)
*
|
1988-02-16 |
1989-03-14 |
Hughes Aircraft Company |
Toothed coupling iris
|
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DE4014542A1
(de)
*
|
1990-05-07 |
1991-12-12 |
Ant Nachrichtentech |
Anordnung zur anregung mehrerer entarteter resonanzmoden in einem hohlraumresonator
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GB2276040A
(en)
*
|
1993-03-12 |
1994-09-14 |
Matra Marconi Space Uk Ltd |
Dielectric resonator demultiplexer
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US5382931A
(en)
*
|
1993-12-22 |
1995-01-17 |
Westinghouse Electric Corporation |
Waveguide filters having a layered dielectric structure
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CA2127609C
(en)
*
|
1994-07-07 |
1996-03-19 |
Wai-Cheung Tang |
Multi-mode temperature compensated filters and a method of constructing and compensating therefor
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US5760667A
(en)
*
|
1995-07-12 |
1998-06-02 |
Hughes Aircraft Co. |
Non-uniform Q self amplitude equalized bandpass filter
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US5731751A
(en)
*
|
1996-02-28 |
1998-03-24 |
Motorola Inc. |
Ceramic waveguide filter with stacked resonators having capacitive metallized receptacles
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US5847627A
(en)
*
|
1996-09-18 |
1998-12-08 |
Illinois Superconductor Corporation |
Bandstop filter coupling tuner
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US5909159A
(en)
*
|
1996-09-19 |
1999-06-01 |
Illinois Superconductor Corp. |
Aperture for coupling in an electromagnetic filter
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US5905419A
(en)
*
|
1997-06-18 |
1999-05-18 |
Adc Solitra, Inc. |
Temperature compensation structure for resonator cavity
|
|
US6297715B1
(en)
|
1999-03-27 |
2001-10-02 |
Space Systems/Loral, Inc. |
General response dual-mode, dielectric resonator loaded cavity filter
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|
FR2809870B1
(fr)
*
|
2000-06-05 |
2002-08-09 |
Agence Spatiale Europeenne |
Filtre hyperfrequences bi-mode
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US6943744B1
(en)
|
2003-07-09 |
2005-09-13 |
Patriot Antenna Systems, Inc. |
Waveguide diplexing and filtering device
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US8228135B2
(en)
*
|
2006-12-15 |
2012-07-24 |
Filtronic Wireless Ltd |
Band combining filter
|
|
DE102012020576B4
(de)
|
2012-10-22 |
2018-02-15 |
Tesat-Spacecom Gmbh & Co.Kg |
Mikrowellenfilter mit einstellbarer Bandbreite
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KR101949275B1
(ko)
*
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2016-06-01 |
2019-02-19 |
한국전자통신연구원 |
TE01n 모드와 TE11m 모드를 이용한 출력멀티플렉서
|