Patents
Sitemap › H01 - Basic electric elements › H01Q - Aerials › H01Q 3 - Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial system
Patents for H01Q 3 - Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial system (21,949)
09/1996
09/11/1996CN2235161Y Full-automatic directional antenna for television
09/11/1996CN2235160Y Support of electric steering receiving antenna
09/11/1996CA2168054A1 Spacecraft antenna pointing error correction
09/10/1996US5554999 For use in a predetermined bandwidth
09/10/1996CA2050632C Digital beam-forming technique using temporary noise injection
09/04/1996EP0730319A1 An antenna system having a choke reflector for minimizing sideward radiation
09/04/1996CN2234654Y Remote-controlled array antenna
09/04/1996CN1130335A Method and equipment of mobile communication device for indicating self position
08/1996
08/29/1996WO1996026554A1 Microwave phase shifter and use thereof in an array antenna
08/28/1996EP0728373A1 Method and apparatus for calibrating an antenna array
08/28/1996EP0728372A1 A radio transmission system and a radio apparatus for use in such a system
08/28/1996EP0728371A1 A radio transmission system and a radio apparatus for use in such a system
08/28/1996CN1129997A Antenna device and portable radio device
08/27/1996US5550759 Method for processing signal samples
08/27/1996US5550554 Antenna apparatus
08/22/1996WO1996025809A1 Method and apparatus for reducing quantization noise
08/22/1996WO1996025774A1 Dual rectangular patch antenna system
08/22/1996CA2185026A1 Method and apparatus for reducing quantization noise
08/21/1996EP0727839A1 Multishaped beam direct radiating array antenna
08/21/1996CN2233626Y Aerial direction controller
08/21/1996CN1032615C Wireless polar-axis type four-lever steering frame for satellite communication
08/20/1996US5548834 Radio telecommunication system with a multi-sensor receiver station and a plurality of emitter stations transmitting data packets
08/20/1996US5548461 Protective circuit for an electrical device
08/20/1996US5548295 Multishaped beam direct radiating array antenna
08/20/1996US5548294 Dielectric lens focused scanning beam antenna for satellite communication system
08/20/1996US5548292 Mobile communication satellite payload
08/13/1996US5546095 Non-imaging glideslope antenna systems
08/13/1996US5546090 Method and apparatus for calibrating antenna arrays
08/13/1996US5546056 Injection-locked oscillator having non-reciprocal four port network
08/07/1996EP0725498A1 Radio signal scanning and targeting system for use in land mobile radio base sites
08/07/1996CN1128586A Radiation sensor
08/06/1996US5544199 Non-adaptive phase-difference interference filter
08/06/1996US5543812 Active deflection compensator
08/06/1996US5543809 Reflectarray antenna for communication satellite frequency re-use applications
08/06/1996US5543807 Electronic commutation switch for cylindrical array antennas
08/06/1996US5543806 Adaptive antenna arrays for HF radio beamforming communications
08/06/1996US5543805 Phased array beam controller using integrated electro-optic circuits
08/06/1996US5543801 Digitally controlled beam former for a spacecraft
08/01/1996WO1996023363A1 Method for simulating radio wave propagation, method for estimating intensity of wave field, and method for estimating three-dimensional delay dispersion
08/01/1996WO1996023329A1 High gain antenna systems for cellular use
08/01/1996CA2164169A1 Radio signal scanning and targeting system for use in land mobile radio base sites
07/1996
07/31/1996EP0724308A2 Antenna arrangement
07/31/1996CN1127942A Guide type radiation-proof antenna for hand mobile telephone
07/30/1996US5542113 Carrier derived frequency stabilizer for a radio communication transmitter
07/30/1996US5542101 Method and apparatus for receiving signals in a multi-path environment
07/30/1996US5541607 Polar digital beamforming method and system
07/25/1996WO1996022662A1 Spectrally efficient high capacity wireless communication systems
07/25/1996WO1996022646A1 Device and process for aerial selection in a wireless telephone system
07/24/1996EP0705231A4 Novel ceramic ferroelectric material
07/23/1996US5539415 Antenna feed and beamforming network
07/23/1996US5539413 Integrated circuit for remote beam control in a phased array antenna system
07/16/1996US5537242 Liquid crystal millimeter wave open transmission lines modulators
07/16/1996US5537124 Translation cancelling vertical sensing system
07/16/1996US5537122 Tracking array antenna system
07/16/1996CA2060773C Support and rotative driving device for a live load in relation to a structure, particularly for a pointing mechanism for a satellite antenna
07/11/1996WO1996021305A1 Multiple access digital transmitter and receiver
07/11/1996WO1996021288A1 Multi-channel digital transceiver and method
07/11/1996WO1996021255A1 Curtain antenna
07/11/1996WO1996021253A1 Apparatus and method for positioning an antenna in a remote ground terminal
07/11/1996WO1996021164A1 Microwave energy implemented aircraft landing system
07/10/1996EP0567545B1 Device for orientation and adjustment according to at least one of the three space directions of the position of a part, particularly an electromagnetic wave reception or emission antenna
07/09/1996US5534874 Rotating mirror drum radiometer imaging system
07/04/1996DE19544500A1 Dish-type reflecting or reflector antenna for communications satellite
07/03/1996CN2230475Y Full-channel TV steering receiving antenna
07/02/1996US5532700 Preprocessor and adaptive beamformer for active signals of arbitrary waveform
06/1996
06/27/1996WO1996012322A3 Directional radar arrangement and antenna array
06/26/1996EP0718911A1 Beam forming array for radiofrequency antenna with fast Fourier transform and device using such array, in particular for space applications
06/25/1996US5530778 Direction finding apparatus using tunable fiber optic delay line
06/25/1996US5530449 Phased array antenna management system and calibration method
06/20/1996CA2165635A1 Radiofrequency antenna beam forming network using the fast fourier transform and physical structure implementing said network, especially in space applications
06/19/1996CN1124892A Mobile communication satellite payload
06/18/1996US5528250 Deployable satellite antenna for use on vehicles
06/12/1996EP0716469A1 Antenna device and portable radio device
06/12/1996CN2229106Y Telescopic rod
06/12/1996CN1124548A Transceiver algorithms of antenna arrays
06/11/1996US5526170 Fiber optic continuous true time-delay modulator
06/11/1996US5526008 Antenna mirror scannor with constant polarization characteristics
06/08/1996CA2164545A1 Mobile earth station antenna apparatus
06/06/1996WO1996017487A1 Method and apparatus for providing redundant radio coverage within a cellular communication system
06/06/1996CA2206101A1 Method and apparatus for providing redundant radio coverage within a cellular communication system
06/05/1996EP0715478A2 Low power, short range point-to-multipoint communications system
06/05/1996EP0715477A2 Modular interconnect matrix for matrix connection of a plurality of antennas with a plurality of radio channels units
06/05/1996EP0715185A2 Transponder detection system and method
06/04/1996US5523764 Electronic beam steering of active arrays with phase-locked loops
06/04/1996CA2084973C Receiving antenna apparatus for broadcast by satellite
06/04/1996CA2084972C Automatic tracking receiving antenna apparatus for broadcast by satellite
06/02/1996CA2164168A1 Modular interconnect matrix for matrix connection of a plurality of antennas with a plurality of radio channel units
05/1996
05/30/1996WO1996008850A3 A radio transmission system and a radio apparatus for use in such a system
05/30/1996WO1996008849A3 A radio transmission system and a radio apparatus for use in such a system
05/29/1996CN1123476A Antenna structure and a radio communication device incorporating the same
05/28/1996US5521604 Tracking system for vehicle-mounted antenna
05/28/1996CA2099654C Antenna pointing mechanism
05/22/1996EP0713262A2 Antenna apparatus and direction method
05/22/1996EP0713261A1 Phased array antenna management system and calibration method
05/22/1996EP0713259A1 Phase shifting device
05/21/1996US5519409 Plane array antenna for receiving satellite broadcasting
05/17/1996WO1996014670A1 An antenna control system
05/17/1996WO1996008877A3 Hitless ultra small aperture terminal satellite communication network
05/15/1996DE4136476A1 High frequency lens system e.g. for dual-polarisation electronic scan antenna
05/15/1996CN2227379Y Whole frequency channel steering antenna
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