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) |
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03/06/2002 | EP1183793A1 System and method for providing access to a packet switched network in a two-way satellite system |
03/06/2002 | EP1183792A1 System and method for managing return channel bandwidth in a two-way satellite system |
03/06/2002 | EP1183791A1 System and method for performing auto-commissioning in a two-way satellite system |
03/06/2002 | EP1183790A1 A transceiver in a two-way satellite system |
03/06/2002 | EP1183789A1 Method and system of directing an antenna in a two-way satellite system |
03/06/2002 | EP1183753A2 Mixed signal true time delay digital beamformer |
03/06/2002 | CN2480998Y Rotary antenna controller |
03/06/2002 | CN2480997Y Dipole antenna assembly |
03/06/2002 | CN1080487C Transceiver algorithms of antenna arrays |
03/06/2002 | CN1080467C Method and apparatus for controlling antenna and tracking antenna system using the same |
03/06/2002 | CN1080466C Antenna apparatus and methods of manufacturing same designing same |
03/05/2002 | US6353419 Antenna deployer for raised microcells |
03/05/2002 | US6353411 Antenna with special lobe pattern for use with global positioning systems |
03/05/2002 | US6353410 Space tapered antenna having compressed spacing or feed network phase progression, or both |
02/28/2002 | WO2002017433A1 Shortened dipole and monopole loops |
02/28/2002 | WO2002017432A1 Adaptive array device, adaptive array method and program |
02/28/2002 | WO2001071774A3 Left handed composite media |
02/28/2002 | WO2001069719A3 Radio frequency aperture |
02/28/2002 | US20020024719 Techniques for enhancing gain in a quasi-optic grid array |
02/28/2002 | US20020024477 Motor-drive device for sensors in a receiver and/or transmitter with spherical electromagnetic lens and receiver and/or transmitter comprising such a device |
02/28/2002 | US20020024469 Portable information apparatus incorporating radio communication antenna |
02/28/2002 | US20020024468 Printed or etched, folding, directional antenna |
02/28/2002 | US20020024405 T-circuit produced using microstrip technology with a phase-shifting element |
02/28/2002 | US20020024387 Method for controlling bias in an active grid array |
02/27/2002 | EP1182799A2 Method for enhancing mobile cdma communications using space-time transmit diversity |
02/27/2002 | EP1182732A2 Arrayed fed multiple beam reflector antenna system and beam generation method |
02/27/2002 | EP1182728A2 Adaptive antenna reception apparatus |
02/27/2002 | EP1182727A2 An antenna apparatus and a portable wireless communication apparatus |
02/27/2002 | EP1182356A2 Hydraulic control of the rotation of a body about an axis |
02/27/2002 | EP1181743A1 Determining and forming delayed waveforms |
02/27/2002 | EP1181736A1 Variable phase shifter |
02/27/2002 | EP0824765B1 Antenna device |
02/27/2002 | CN2479657Y Remote-control rotating device for TV set |
02/27/2002 | CN2479656Y Satellite aerial support |
02/27/2002 | CN2479655Y Printing dipole antenna |
02/27/2002 | CN2479654Y Printing dipole antenna |
02/27/2002 | CN2479652Y Simple mounting support for satellite aerial |
02/27/2002 | CN2479651Y Small satellite aerial mounting means |
02/27/2002 | CN1338162A Communication terminal and wireless communication method |
02/26/2002 | US6351499 Method and wireless systems using multiple antennas and adaptive control for maximizing a communication parameter |
02/26/2002 | US6351249 Roof-mounted dish antenna housing |
02/26/2002 | US6351247 Low cost polarization twist space-fed E-scan planar phased array antenna |
02/26/2002 | US6351243 Sparse array antenna |
02/26/2002 | US6351240 Circularly polarized reflect array using 2-bit phase shifter having initial phase perturbation |
02/26/2002 | US6351237 Polarization and angular diversity among antenna beams |
02/26/2002 | CA2279750C Phase-tunable antenna feed network |
02/22/2002 | CA2351844A1 Method for enhancing mobile cdma communications using space-time transmit diversity |
02/21/2002 | WO2002015456A2 Millimetre wave (mmw) communication system and method, using multiple receive and transmit antennas |
02/21/2002 | WO2002015414A2 Phase stabilization in adaptive arrays |
02/21/2002 | WO2002015334A1 Switched beam antenna architecture |
02/21/2002 | WO2002015327A1 A mechanical beam steering antenna and a fabrication method thereof |
02/21/2002 | WO2002015326A2 Optimizing clever antenna by beam tilting |
02/21/2002 | WO2002015324A2 Satellite communication antenna pointing system |
02/21/2002 | WO2002015323A2 Highly integrated single substrate mmw multi-beam sensor |
02/21/2002 | WO2002014900A2 Video amplifier for a radar receiver |
02/21/2002 | WO2002014898A2 Near object detection system |
02/21/2002 | WO2002014891A2 Automotive radar systems and techniques |
02/21/2002 | WO2002014098A2 Safe distance algorithm for adaptive cruise control |
02/21/2002 | US20020021865 Mode translating waveguide adapter for a quasi-optic grid array |
02/21/2002 | US20020021684 Radio base station and frame configuration method using TDMA scheme and SDMA scheme |
02/21/2002 | US20020021246 Dual mode switched beam antenna |
02/21/2002 | US20020021244 GPS reception system |
02/20/2002 | EP0981913B1 Satellite apparatus with omnidirectional and manually steerable directional antenna |
02/20/2002 | EP0806121B1 Method and apparatus for providing redundant radio coverage within a cellular communication system |
02/20/2002 | CN1337101A Base station device and radio receiving method |
02/20/2002 | CN1337076A Adaptive array apparatus for correcting phase for forming directional pattern, and correction method |
02/20/2002 | CN1337075A Arrangement for aiming a radio link antenna |
02/20/2002 | CN1336775A Ring shaped array antenna and method for using same |
02/20/2002 | CN1336703A Array-fed unit made by micro-band technique for transmitting or receiving electromagnetic wave |
02/20/2002 | CN1336702A Circularly polarised V-shaped gloove antenna |
02/20/2002 | CN1336699A T type circuit having phase-shifter mfd. by micro-band technique |
02/19/2002 | US6349218 Adaptive array antenna system and mobile telecommunications system using the same |
02/19/2002 | US6349217 Multi-mode/multi-rate fixed wireless communication system |
02/19/2002 | US6348891 Far field monitor apparatus |
02/19/2002 | US6348890 Phased array antenna beamformer |
02/14/2002 | WO2002013310A1 Arrangement and method for influencing and controlling electromagnetic alternating fields and/or antennae and antennae diagrams |
02/14/2002 | WO2002012916A1 Radio frequency receiving circuit having a passive monopulse comparator |
02/14/2002 | US20020018517 Adaptive array antenna-based CDMA receiver that can find the weight vectors with a reduced amount of calculations |
02/14/2002 | US20020018494 Multiple laser source, and systems for use thereof |
02/14/2002 | US20020018282 Electronically tunable and modulatable quasi-optic grid oscillator |
02/14/2002 | US20020018022 Antenna apparatus and transmission and receiving apparatus using same |
02/14/2002 | DE10035658A1 Forward looking radar system for aircraft, has yaw rate controller that switches overall antenna direction between different azimuth angles in azimuth plane |
02/14/2002 | CA2418092A1 Radio frequency receiving circuit having a passive monopulse comparator |
02/13/2002 | EP1179895A1 Array antenna base station apparatus |
02/13/2002 | EP1179894A1 Front end for a mobile communication device |
02/13/2002 | EP1179893A1 Method and apparatus for transmission, and method and system for communication |
02/13/2002 | EP1179229A1 A method and apparatus for antenna array beamforming |
02/13/2002 | EP0865692B1 Efficient apparatus for simultaneous modulation and digital beamforming for an antenna array |
02/13/2002 | CN2476882Y Aerial position angular adjustment instrument |
02/13/2002 | CN1336046A Adaptive arry communication system and receiver |
02/13/2002 | CN1336044A Multi-transmitter system |
02/13/2002 | CN1336025A An antenna array system |
02/12/2002 | US6347220 Multiple-beam antenna system of wireless base station |
02/12/2002 | US6346924 Antenna control system |
02/12/2002 | US6346923 Localizer antenna system |
02/12/2002 | US6346910 Automatic array calibration scheme for wireless point-to-multipoint communication networks |
02/12/2002 | CA2281271C Array antenna reception apparatus |
02/12/2002 | CA2268393C Apparatus and method for reusing satellite broadcast spectrum for terrestrially broadcast signals |
02/12/2002 | CA2031719C Method and device for imposing a radiation pattern at rest to a receiving antenna array using adaptive beam forming by computation |
02/09/2002 | CA2351817A1 Adaptive antenna system and method |