|
US1806755A
(en)
|
|
1931-05-26 |
|
Antenna |
|
FR959833A
(enExample)
|
|
1950-04-06 |
|
|
|
US1764441A
(en)
|
1924-08-04 |
1930-06-17 |
Hahnemann Walter |
Arrangement for directional transmission and reception by means of electric waves
|
|
DE584383C
(de)
|
1927-10-28 |
1933-09-19 |
Rca Corp |
Richtantenne fuer kurze Wellen
|
|
US2245660A
(en)
|
1938-10-12 |
1941-06-17 |
Bell Telephone Labor Inc |
Radio system
|
|
US2272431A
(en)
|
1939-06-17 |
1942-02-10 |
Rca Corp |
Directional antenna orientation control
|
|
US2247666A
(en)
|
1939-08-02 |
1941-07-01 |
Bell Telephone Labor Inc |
Directional antenna system
|
|
US2248335A
(en)
|
1939-11-28 |
1941-07-08 |
Burkhart William Shearman |
Radio beam antenna and control means therefor
|
|
US2300576A
(en)
|
1940-01-06 |
1942-11-03 |
Internat Telephone & Radio Mfg |
Loop-automatic and manual drive
|
|
DE908748C
(de)
|
1940-08-22 |
1954-04-08 |
Blaupunk Elektronik G M B H |
Einrichtung zur Einstellung der Phasenlage einer elektromagnetischen Schwingung in einem Hohlleiter
|
|
DE945261C
(de)
|
1942-03-11 |
1956-07-05 |
Elektronik Ges Mit Beschraenkt |
Einrichtung zur Einstellung der Phasenlage einer elektromagnetischen Schwingung in einem Hohlleiter
|
|
CH275290A
(fr)
|
1943-08-09 |
1951-05-15 |
Telephon Et Radio S A Standard |
Installation de réception à haute fréquence ayant une directivité variable en azimut.
|
|
US2648000A
(en)
|
1943-10-02 |
1953-08-04 |
Us Navy |
Control of wave length in wave guides
|
|
US2462881A
(en)
|
1943-10-25 |
1949-03-01 |
John W Marchetti |
Antenna
|
|
US2605413A
(en)
|
1943-11-10 |
1952-07-29 |
Luis W Alvarez |
Antenna system with variable directional characteristic
|
|
US2496920A
(en)
|
1944-07-29 |
1950-02-07 |
Rca Corp |
Phase shifter
|
|
US2583747A
(en)
|
1946-01-26 |
1952-01-29 |
Gordon Specialties Company |
Rotary antenna
|
|
US2566897A
(en)
|
1948-11-22 |
1951-09-04 |
Herbert G Koenig |
Electrical rotating apparatus for directional antennae
|
|
US2565334A
(en)
|
1949-06-09 |
1951-08-21 |
Weingarden Herbert |
Antenna setting device
|
|
US2535850A
(en)
|
1949-06-24 |
1950-12-26 |
Hammond Instr Co |
Radio antenna apparatus
|
|
US2642567A
(en)
|
1949-09-22 |
1953-06-16 |
Bendix Aviat Corp |
Control system
|
|
US2597424A
(en)
|
1949-11-15 |
1952-05-20 |
Thomas P Welsh |
Antenna orientation control
|
|
US2736854A
(en)
|
1949-11-25 |
1956-02-28 |
Crown Controls Company Inc |
Motor operated device and remote control therefor
|
|
US2599048A
(en)
|
1950-05-10 |
1952-06-03 |
Oscar H Dicke |
Antenna rotating and/or tuning apparatus
|
|
US2594115A
(en)
|
1950-05-22 |
1952-04-22 |
Aberney Corp |
Rotatably adjustable antenna
|
|
US2830292A
(en)
|
1950-12-29 |
1958-04-08 |
Marvin P Young |
Device to position a communications antenna
|
|
US2745994A
(en)
|
1951-05-12 |
1956-05-15 |
Crown Controls Company Inc |
Antenna position control means and indicator
|
|
US2711527A
(en)
|
1951-06-07 |
1955-06-21 |
Donald B Alexander |
Directional control mechanism for antennas
|
|
US2668920A
(en)
|
1951-08-22 |
1954-02-09 |
Edward L Barrett |
Antenna rotator
|
|
NL173647B
(nl)
|
1951-11-08 |
|
Naphtachimie Sa |
Werkwijze voor de bereiding van katalysatoren voor de polymerisatie van alkenen, werkwijze voor de bereiding van polymeren of copolymeren en gevormde voortbrengselen, vervaardigd onder toepassing van de aldus bereide polymeren of copolymeren.
|
|
US3008140A
(en)
|
1953-06-10 |
1961-11-07 |
Joseph K Rose |
Means for independent orientation of antennas on a mast
|
|
US2787169A
(en)
|
1954-01-28 |
1957-04-02 |
Robert E Farr |
Antenna rotating means
|
|
US2789190A
(en)
|
1954-05-17 |
1957-04-16 |
Statham Lab Inc |
Motion sensing device
|
|
US2861235A
(en)
|
1954-06-22 |
1958-11-18 |
Cornell Dubilier Electric |
Servosystem control unit for antenna rotators
|
|
CH320969A
(de)
|
1954-07-31 |
1957-04-15 |
Patelhold Patentverwertung |
Mikrowellenleitung mit veränderbarer elektrischer Länge
|
|
US2825240A
(en)
|
1954-10-14 |
1958-03-04 |
Radiart Corp |
Hydraulic antenna rotator
|
|
US2794162A
(en)
|
1954-11-17 |
1957-05-28 |
Robert J Lifsey |
Television antenna rotating servo system
|
|
US2815501A
(en)
|
1955-02-18 |
1957-12-03 |
Jfd Mfg Co Inc |
Antenna rotator system and control unit therefor
|
|
DE1033280B
(de)
|
1955-03-17 |
1958-07-03 |
Csf |
Funkpeileinrichtung mit Amplitudenvergleich bei elektrisch geschwenkter Minimumcharakteristik
|
|
US2851620A
(en)
|
1955-08-04 |
1958-09-09 |
Ohio Commw Eng Co |
Step-by-step motor for positioning television antennae
|
|
US2922941A
(en)
|
1955-12-21 |
1960-01-26 |
Howard W Sams & Co Inc |
Automatic motor control unit
|
|
US2900154A
(en)
|
1956-03-06 |
1959-08-18 |
Walter C Schweim |
Manual rotator for antenna
|
|
US2872631A
(en)
|
1956-07-02 |
1959-02-03 |
Thompson Prod Inc |
Rotation control system
|
|
DE1768660U
(de)
|
1957-02-15 |
1958-06-19 |
Wilhelm Sihn Jun K G |
Vorrichtung zur ferneinstellung einer drehbaren richtantenne.
|
|
US2939335A
(en)
|
1957-06-24 |
1960-06-07 |
Braund Charles Lee |
Antenna rotating apparatus
|
|
US3005985A
(en)
|
1957-09-19 |
1961-10-24 |
Seymour B Cohn |
Pre-programmed scanning antenna
|
|
US3205419A
(en)
|
1960-04-25 |
1965-09-07 |
Theodore R Cartwright |
Antenna rotation device
|
|
US3043998A
(en)
|
1960-10-03 |
1962-07-10 |
Lawrence M Lunn |
Selective remote position control servosystem
|
|
DE1826656U
(de)
|
1960-11-17 |
1961-02-16 |
Guenther Penschuck |
Vorrichtung zum fernantrieb fuer drehantennen.
|
|
DE1133775B
(de)
|
1961-01-10 |
1962-07-26 |
Andreas Angermeier |
Hydraulisch gesteuerte Vorrichtung zum Ferneinstellen von Richtantennen
|
|
US3248736A
(en)
|
1962-10-16 |
1966-04-26 |
Channel Master Corp |
Electrically directable multi-band antenna
|
|
NL301154A
(enExample)
|
1962-11-29 |
|
|
|
|
US3276018A
(en)
|
1963-05-08 |
1966-09-27 |
Jesse L Butler |
Phase control arrangements for a multiport system
|
|
US3316469A
(en)
|
1963-09-03 |
1967-04-25 |
Crown Controls Corp |
Plural motor remote control system
|
|
GB1029865A
(en)
|
1963-09-03 |
1966-05-18 |
Crown Controls Corp |
Remote control system for antenna rotators
|
|
US3277481A
(en)
|
1964-02-26 |
1966-10-04 |
Hazeltine Research Inc |
Antenna beam stabilizer
|
|
FR1570415A
(enExample)
|
1965-11-29 |
1969-06-13 |
|
|
|
US3491363A
(en)
|
1966-02-14 |
1970-01-20 |
Lockheed Aircraft Corp |
Slotted waveguide antenna with movable waveguide ridge for scanning
|
|
US3438035A
(en)
|
1966-08-08 |
1969-04-08 |
Itt |
Pencil beam frequency/phase scanning system
|
|
US3508274A
(en)
|
1966-12-14 |
1970-04-21 |
Raymond B Kesler |
Motor driven portable dipole antenna
|
|
US3527993A
(en)
|
1968-02-12 |
1970-09-08 |
Jerrold Electronics Corp |
Solid state motor driven antenna rotator control circuit
|
|
US3673606A
(en)
|
1969-08-26 |
1972-06-27 |
Hazeltine Corp |
Flush mounted steerable array antenna
|
|
DE1955328C3
(de)
|
1969-11-04 |
1980-12-18 |
Brown, Boveri & Cie Ag, 6800 Mannheim |
In der Länge stufenlos verstellbare Umwegleitung
|
|
GB1406994A
(en)
|
1971-10-11 |
1975-09-24 |
Rca Corp |
Indicator drive for automatic rotator
|
|
US3728733A
(en)
|
1972-02-24 |
1973-04-17 |
J Robinson |
Beam antenna selectively oriented to vertical or horizontal position
|
|
US3803625A
(en)
|
1972-12-18 |
1974-04-09 |
Itt |
Network approach for reducing the number of phase shifters in a limited scan phased array
|
|
US3921177A
(en)
|
1973-04-17 |
1975-11-18 |
Ball Brothers Res Corp |
Microstrip antenna structures and arrays
|
|
US3826964A
(en)
|
1973-06-28 |
1974-07-30 |
Nasa |
Digital servo controller
|
|
US3864689A
(en)
|
1973-08-02 |
1975-02-04 |
David W Young |
Hybrid scan antenna
|
|
US3886559A
(en)
|
1973-12-20 |
1975-05-27 |
Milton Spirt |
Remotely operated tv receiver antennae
|
|
US3886560A
(en)
|
1974-05-31 |
1975-05-27 |
Tandy Corp |
Antenna swivel mount
|
|
DE2458477C3
(de)
*
|
1974-12-10 |
1979-01-18 |
Deutsche Forschungs- Und Versuchsanstalt Fuer Luft- Und Raumfahrt E.V., 5000 Koeln |
Mechanischer Mehrkanal-Phasenschieber
|
|
GB1505074A
(en)
|
1975-05-30 |
1978-03-22 |
British Aircraft Corp Ltd |
Receiving and/or transmitting aerial systems
|
|
DE2625062C3
(de)
|
1976-06-03 |
1982-03-11 |
Siemens AG, 1000 Berlin und 8000 München |
Phasengesteuerte Antennenanordnung
|
|
DE2631273C3
(de)
|
1976-07-12 |
1979-05-10 |
Siemens Ag, 1000 Berlin Und 8000 Muenchen |
Mechanisch gesteuerter Hohlleiterphasenschieber
|
|
US4101902A
(en)
|
1976-11-10 |
1978-07-18 |
Thomson-Csf |
Electronic scanning antenna
|
|
US4077000A
(en)
|
1977-01-13 |
1978-02-28 |
Grubbs Jerry A |
Directional antenna azimuth control system
|
|
GB1577939A
(en)
|
1977-05-27 |
1980-10-29 |
Plessey Co Ltd |
Communication systems
|
|
US4163235A
(en)
|
1977-08-29 |
1979-07-31 |
Grumman Aerospace Corporation |
Satellite system
|
|
US4263539A
(en)
|
1977-10-04 |
1981-04-21 |
Zenith Radio Corporation |
Automatic antenna positioning apparatus
|
|
GB2026204B
(en)
|
1978-05-31 |
1982-09-02 |
Montorio Salvatore |
Device for the remote control of the angular position of a rotable aerial
|
|
IT1108307B
(it)
|
1978-09-25 |
1985-12-09 |
Indesit |
Perfezionamenti a dispositivi di selezione di segnali con memoria
|
|
GB2034525B
(en)
|
1978-11-17 |
1983-03-09 |
Marconi Co Ltd |
Microwave transmission systems
|
|
AU532289B2
(en)
|
1978-12-21 |
1983-09-22 |
Sony Corporation |
Segmented loop antenna system
|
|
DE2855623A1
(de)
|
1978-12-22 |
1980-07-03 |
Licentia Gmbh |
Weitbereichs-3d-radar
|
|
US4335388A
(en)
|
1979-02-21 |
1982-06-15 |
Ford Aerospace & Communications Corp. |
Null control of multiple beam antenna
|
|
GB2044567B
(en)
|
1979-03-02 |
1983-05-05 |
Edginton A R G |
Aerial direction selectors
|
|
US4314250A
(en)
|
1979-08-03 |
1982-02-02 |
Communications Satellite Corporation |
Intermodulation product suppression by antenna processing
|
|
US4301397A
(en)
|
1980-04-24 |
1981-11-17 |
Cornell-Dubilier Electric Corporation |
DC Antenna rotator system
|
|
US4316195A
(en)
|
1980-09-19 |
1982-02-16 |
The United States Of America As Represented By The Secretary Of The Army |
Rotating dual frequency range antenna system
|
|
DE3102110A1
(de)
|
1981-01-23 |
1982-08-19 |
Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt |
Phasengesteuerte gruppenantenne
|
|
US4460897A
(en)
|
1981-04-02 |
1984-07-17 |
Bell Telephone Laboratories, Incorporated |
Scanning phased array antenna system
|
|
JPS57184303U
(enExample)
|
1981-05-19 |
1982-11-22 |
|
|
|
US4413263A
(en)
|
1981-06-11 |
1983-11-01 |
Bell Telephone Laboratories, Incorporated |
Phased array antenna employing linear scan for wide angle orbital arc coverage
|
|
DE3134219A1
(de)
|
1981-08-29 |
1983-03-10 |
Wilhelm Sihn jr. KG, 7532 Niefern-Öschelbronn |
Verfahren und schaltungsanordnung zur fernsteuerung von empfangsantennen
|
|
US4467328A
(en)
|
1981-10-26 |
1984-08-21 |
Westinghouse Electric Corp. |
Radar jammer with an antenna array of pseudo-randomly spaced radiating elements
|
|
US4496890A
(en)
|
1982-03-11 |
1985-01-29 |
Gerard A. Wurdack & Associates, Inc. |
Antenna rotator controller
|
|
US4536766A
(en)
|
1982-09-07 |
1985-08-20 |
Hazeltine Corporation |
Scanning antenna with automatic beam stabilization
|
|
JPS5946048U
(ja)
|
1982-09-17 |
1984-03-27 |
日本マランツ株式会社 |
受信機
|
|
US4542326A
(en)
|
1982-10-08 |
1985-09-17 |
Heath Company |
Automatic antenna positioning system
|
|
AU565039B2
(en)
|
1983-05-23 |
1987-09-03 |
Hazeltine Corp. |
Resonant waveguide aperture manifold
|
|
US4543583A
(en)
|
1983-06-06 |
1985-09-24 |
Gerard A. Wurdack & Associates, Inc. |
Dipole antenna formed of coaxial cable
|
|
US4581614A
(en)
|
1983-07-18 |
1986-04-08 |
General Electric Company |
Integrated modular phased array antenna
|
|
JPH0779476B2
(ja)
|
1983-09-08 |
1995-08-23 |
日本電気株式会社 |
輝度信号色信号分離回路
|
|
US4564824A
(en)
|
1984-03-30 |
1986-01-14 |
Microwave Applications Group |
Adjustable-phase-power divider apparatus
|
|
GB2161026A
(en)
|
1984-06-29 |
1986-01-02 |
Racal Antennas Limited |
Antenna arrangements
|
|
US4617572A
(en)
|
1984-08-14 |
1986-10-14 |
Albert Hugo |
Television dish antenna mounting structure
|
|
US4796032A
(en)
|
1985-03-25 |
1989-01-03 |
Kabushiki Kaisha Toshiba |
Satellite broadcasting receiving system
|
|
US4862179A
(en)
|
1985-03-26 |
1989-08-29 |
Trio Kabushiki Kaisha |
Satellite receiver
|
|
DE3522404A1
(de)
|
1985-06-22 |
1987-01-02 |
Bosch Gmbh Robert |
Parabolspiegel-empfangsantenne
|
|
SU1337951A1
(ru)
|
1985-07-26 |
1987-09-15 |
Предприятие П/Я В-2749 |
Канальное командное устройство фазированной антенной решетки
|
|
US5077560A
(en)
|
1986-02-19 |
1991-12-31 |
Sts Enterprises, Inc. |
Automatic drive for a TVRO antenna
|
|
US4694773A
(en)
|
1986-03-07 |
1987-09-22 |
Jgb Industries, Inc. |
Remote control tilting system for raising and lowering radar and radio arch for boats
|
|
US4670756A
(en)
|
1986-04-07 |
1987-06-02 |
Hazeltine Corporation |
Phase shifter control
|
|
US4724440A
(en)
|
1986-05-30 |
1988-02-09 |
Hazeltine Corporation |
Beam steering unit real time angular monitor
|
|
GB8613322D0
(en)
|
1986-06-02 |
1986-07-09 |
British Broadcasting Corp |
Array antenna & element
|
|
FR2706680B1
(fr)
|
1986-07-04 |
1995-09-01 |
Onera (Off Nat Aerospatiale) |
Déphaseur hyperfréquence à microruban et diélectrique suspendu, et application à des réseaux d'antennes à balayage de lobe.
|
|
FR2603426A1
(fr)
|
1986-09-03 |
1988-03-04 |
Baud Christian |
Appareil d'orientation automatique d'un recepteur de signaux hyperfrequence
|
|
JPH0537222Y2
(enExample)
|
1986-11-04 |
1993-09-21 |
|
|
|
US4882587A
(en)
|
1987-04-29 |
1989-11-21 |
Hughes Aircraft Company |
Electronically roll stabilized and reconfigurable active array system
|
|
US4941200A
(en)
|
1987-08-03 |
1990-07-10 |
Orion Industries, Inc. |
Booster
|
|
JPH01140802A
(ja)
|
1987-11-27 |
1989-06-02 |
Toshiba Corp |
平面アンテナ
|
|
US5021798A
(en)
|
1988-02-16 |
1991-06-04 |
Trw Inc. |
Antenna with positionable reflector
|
|
DE3839945C2
(de)
|
1988-11-26 |
1997-04-10 |
Daimler Benz Aerospace Ag |
Phasengesteuerte Gruppenantenne
|
|
GB8828306D0
(en)
|
1988-12-05 |
1992-11-18 |
Secr Defence |
Adaptive antenna
|
|
DE3902739C2
(de)
|
1989-01-31 |
1997-08-07 |
Daimler Benz Aerospace Ag |
Radar-Gruppenantenne
|
|
WO1990014563A1
(en)
|
1989-05-15 |
1990-11-29 |
Malik & Bliss Pty. Limited |
Control device
|
|
JPH07112126B2
(ja)
|
1989-06-07 |
1995-11-29 |
三菱電機株式会社 |
アンテナ制御用データ転送装置
|
|
US5272477A
(en)
|
1989-06-20 |
1993-12-21 |
Omron Corporation |
Remote control card and remote control system
|
|
JPH0682969B2
(ja)
|
1989-08-30 |
1994-10-19 |
株式会社横尾製作所 |
アレーアンテナ
|
|
JPH0832341B2
(ja)
|
1989-08-31 |
1996-03-29 |
株式会社小松製作所 |
プレスブレーキの制御装置
|
|
FR2651609B1
(fr)
|
1989-09-01 |
1992-01-03 |
Thomson Csf |
Commande de pointage pour systeme d'antenne a balayage electronique et formation de faisceau par le calcul.
|
|
SE465486B
(sv)
|
1989-09-29 |
1991-09-16 |
Televerket |
Metod foer simulering av godtycklig antenn i mobilradiosystem
|
|
DE3934716A1
(de)
|
1989-10-18 |
1991-04-25 |
Standard Elektrik Lorenz Ag |
Phasengesteuerte gruppenantenne fuer ein mikrowellen-landesystem (mls)
|
|
JPH03151701A
(ja)
|
1989-11-08 |
1991-06-27 |
Sharp Corp |
アレイアンテナ
|
|
DE3937294A1
(de)
|
1989-11-09 |
1991-05-16 |
Anton Strahm |
Schwenkhalterung fuer den empfang der satelliten astra und kopernikus
|
|
JPH03279795A
(ja)
|
1990-03-27 |
1991-12-10 |
Calsonic Corp |
スリット穴を有するパイプの製造方法
|
|
JP2580832B2
(ja)
|
1990-04-19 |
1997-02-12 |
日本電気株式会社 |
移動体搭載アンテナ制御装置
|
|
FR2664767B1
(fr)
|
1990-07-10 |
1992-09-18 |
Alcatel Telspace |
Dispositif de reglage a distance d'un ensemble d'emetteurs-recepteurs, notamment pour la reconfiguration des stations de base d'un reseau de radiotelephonie cellulaire.
|
|
NZ235010A
(en)
|
1990-08-22 |
1993-12-23 |
Deltec New Zealand |
Dipole panel antenna with electrically tiltable beam.
|
|
JPH04196904A
(ja)
|
1990-11-28 |
1992-07-16 |
Mitsubishi Electric Corp |
アンテナ装置
|
|
US5099247A
(en)
|
1990-12-14 |
1992-03-24 |
General Electric Company |
Electronic steering of pattern of an antenna system
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1991-01-31 |
1993-09-10 |
Europ Agence Spatiale |
Dispositif de controle electronique du diagramme de rayonnement d'une antenne a un ou plusieurs faisceaux de direction et/ou de largeur variable.
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1991-03-05 |
1994-06-10 |
Nokia Telecommunications Oy |
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1991-06-07 |
1992-12-29 |
General Electric Company |
Spacecraft antenna pattern control system
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1991-07-08 |
1994-04-12 |
Motorola, Inc. |
Telecommunications system using directional antennas
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1991-09-04 |
1998-01-21 |
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1991-10-03 |
1994-01-25 |
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Base support for movable antenna
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JPH05110284A
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1991-10-15 |
1993-04-30 |
Hitachi Ltd |
端末装置
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1991-10-15 |
1993-04-30 |
Hitachi Ltd |
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1991-10-25 |
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1991-10-25 |
1993-05-18 |
Nippon Dengiyou Kosaku Kk |
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1991-12-13 |
1994-01-25 |
Nokia Telecommunications Oy |
Solukkoradiojärjestelmä
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1991-12-26 |
1999-03-08 |
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1992-01-24 |
1996-04-04 |
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1992-06-08 |
1993-12-09 |
James Hadzoglou |
Adjustable beam tilt antenna
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1992-07-10 |
1994-05-17 |
General Instrument Corporation |
Satellite identification and antenna alignment
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1992-07-17 |
1995-11-23 |
Radio Frequency Systems Pty Limited |
Phase shifter
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1992-10-09 |
1994-04-28 |
E-Systems, Inc. |
Adaptive co-channel interference reduction system for cellular telephone central base stations
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1992-10-13 |
2002-04-30 |
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1992-11-30 |
1994-02-01 |
Space Systems/Loral |
Active transmit phased array antenna
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1992-12-28 |
2001-07-03 |
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指向性アンテナ
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1993-02-02 |
1993-03-17 |
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1993-03-30 |
2002-09-17 |
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アンテナ装置およびアンテナシステム
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1993-05-12 |
1994-11-25 |
Sumitomo Electric Ind Ltd |
分配可変移相器
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1993-08-12 |
2003-03-06 |
Nortel Networks Ltd., St.Laurent |
Antenneneinrichtung für Basisstation
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1993-10-14 |
1996-10-28 |
Deltec New Zealand |
Sliding coaxial t connection provides variable differential phase shift for tilting beam of antenna array
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1993-10-14 |
2001-10-10 |
黛尔泰克国际电信体系有限公司 |
可变差分移相器
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1993-10-22 |
2001-05-28 |
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1994-03-03 |
1995-09-19 |
Matsushita Electric Ind Co Ltd |
移動体通信基地局装置
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1994-05-24 |
1995-12-08 |
Mitsubishi Electric Corp |
衛星データ受信装置
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1994-09-06 |
1996-07-23 |
Northrop Grumman |
Integrated circuit for remote beam control in a phased array antenna system
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1994-11-04 |
1998-11-25 |
Deltec Nz Ltd |
Controlling antenna beam tilt by mechanically adjusting phase shifters of a feed distribution network
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1994-11-04 |
2005-12-15 |
Andrew Corp., Orland Park |
Basisstation für zellulares Telekommunikationssystem mit Antennensteuerungsanordnung und Antennensteuerungsanordnung
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1994-12-16 |
1996-07-02 |
Sumitomo Electric Ind Ltd |
移動体通信システム
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1995-05-16 |
1996-08-12 |
Allgon Ab |
Antennorgan med två strålande element och med en justerbar fasskillnad mellan de strålande elementen
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1995-05-24 |
1997-03-03 |
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Anordning för inställning av riktningen hos en antennlob
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1995-07-07 |
1996-11-05 |
General Electric Company |
Method and apparatus for remotely calibrating a phased array system used for satellite communication
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1996-03-08 |
2000-10-10 |
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非接触形結合回路
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1996-07-04 |
2001-06-15 |
Skygate Internat Technology Nv |
Planare gruppenantenne für zwei frequenzen
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1996-07-25 |
2000-04-28 |
Skygate Internat Technology Nv |
Phase control device comprising switches interconnected by first and second conducting lines and connected to phase shift elements by the second conducting lines
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1996-11-13 |
1999-06-29 |
Allen Telecom Inc. |
Electrically variable beam tilt antenna
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1998-03-18 |
1998-04-09 |
Alcatel Alsthom Compagnie Generale D'electricite |
Phase-shifter arrangement
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1999-06-30 |
2001-05-29 |
Radio Frequency Systems, Inc. |
Remote tilt antenna system
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2001-02-01 |
2002-09-19 |
Kathrein Werke Kg |
Steuerungsvorrichtung zum Einstellen eines unterschiedlichen Absenkwinkels insbesondere von zu einer Basisstation gehörenden Mobilfunkantennen sowie eine zugehörige Antenne und Verfahren zur Veränderung eines Absenkwinkels
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2001-02-19 |
2003-06-03 |
Andrew Corporation |
Antenna system
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