| 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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| 05/27/1999 | WO1999026313A1 Antenna system and method for operating an antenna system |
| 05/27/1999 | WO1999026312A1 Production of microwave transmitters and applications to radar and telecommunications |
| 05/27/1999 | CA2310387A1 Antenna system and method for operating an antenna system |
| 05/26/1999 | EP0918367A2 Tracking control system and method for alignment of a pivoting reflector antenna with a radiating source |
| 05/26/1999 | CN1217827A Adaptive array antenna |
| 05/25/1999 | US5907816 High gain antenna systems for cellular use |
| 05/25/1999 | US5907809 In a radiocommunication system |
| 05/25/1999 | US5907371 Connector switch apparatus which can provide either a satellite or cable television signal or a ghost-free off-air television signal |
| 05/25/1999 | US5907305 Dual polarized, heat spreading rectenna |
| 05/25/1999 | US5907303 System for synthesizing signals from multiple antennas |
| 05/20/1999 | WO1999025142A2 Method of improving quality of radio connection |
| 05/20/1999 | WO1999024866A1 Optical phased array device and the method therefor |
| 05/20/1999 | WO1999012230A9 Steerable antenna system |
| 05/20/1999 | WO1999010999A3 Wireless video transfer from computer to tv |
| 05/20/1999 | WO1999009607A3 Device for compensation of diffraction divergence |
| 05/20/1999 | DE19751122A1 Antenna system for satellite reception |
| 05/20/1999 | DE19750033A1 Phase-controlled antenna control method |
| 05/19/1999 | EP0917240A1 Adaptive array antenna |
| 05/19/1999 | EP0916229A1 Circuitry and method for time division multiple access communication system |
| 05/19/1999 | EP0916195A1 Method and system for improving communication |
| 05/19/1999 | EP0916168A1 A phase control device |
| 05/19/1999 | CN1217129A Method and system for selecting an antenna beam of a base station of radio system |
| 05/19/1999 | CA2252139A1 Tracking system |
| 05/18/1999 | US5905473 Adjustable array antenna |
| 05/18/1999 | US5905465 Antenna system |
| 05/18/1999 | US5905463 Linear array aircraft antenna with coning correction |
| 05/18/1999 | US5905462 Steerable phased-array antenna with series feed network |
| 05/14/1999 | WO1999023769A1 Wireless communication using an airborne switching node |
| 05/14/1999 | WO1999023720A1 Switched gain antenna for enhanced system performance |
| 05/14/1999 | WO1999023718A1 Antenna beam patterns having wide nulls |
| 05/14/1999 | WO1998049786A3 Adaptive communication system and method using unequal weighting of interference and noise |
| 05/12/1999 | EP0915529A1 Positionable satellite antenna with reconfigurable beam |
| 05/12/1999 | EP0915349A1 Radarsystem for imaging of sectors |
| 05/12/1999 | EP0914723A1 A signal processing method utilizing an eigenvector corresponding to the maximum eigenvalue of an autocorrelation matrix of received signals for an antenna array system |
| 05/11/1999 | US5903823 Radio apparatus with distortion compensating function |
| 05/11/1999 | US5903237 Antenna pointing aid |
| 05/07/1999 | CA2250515A1 Cellular wireless communication system for communication between base stations and mobile or fixed terminals |
| 05/06/1999 | WO1999022424A1 Electrical apparatus |
| 05/06/1999 | WO1999022423A1 Path finder antenna |
| 05/06/1999 | WO1999022422A1 Terminal antenna for communications systems |
| 05/06/1999 | EP0913958A2 Diversity reception apparatus |
| 05/06/1999 | EP0913038A1 System and method for reducing cumulative noise in a distributed antenna network |
| 05/06/1999 | CA2306906A1 Terminal antenna for communications systems |
| 05/05/1999 | WO1999039458A1 Method of directional reception using array antenna, and adaptive array antenna unit |
| 05/05/1999 | CN1215969A Antenna device and portable radio using the same |
| 05/05/1999 | CN1215932A Dielectric line switch and antenna device |
| 05/04/1999 | US5900965 Wideband quasi-optical millimeter-wave resonator |
| 05/04/1999 | US5900838 Method and apparatus for a portable communication device to identify its own location |
| 05/04/1999 | US5900837 Method for the transmission of wave energy |
| 05/04/1999 | US5900836 Mounted on a mobile |
| 05/04/1999 | CA2181282C Directive beam selectivity for high-speed wireless communication networks |
| 05/04/1999 | CA2174318C Method and apparatus for calibrating an antenna array |
| 04/29/1999 | WO1999021292A2 Method and arrangement in a telecommunication system |
| 04/29/1999 | WO1999021274A2 Integrated electronic circuit comprising an oscillator with passive circuit elements |
| 04/29/1999 | WO1999021248A1 An antenna array in a telecommunication system |
| 04/28/1999 | EP0911570A1 Pointing mechanism with two independant rotation movements and no dead-centre |
| 04/22/1999 | WO1999019938A1 Low-windload satellite antenna |
| 04/21/1999 | CN1214804A Self-tuning material and method of manufacturing the same |
| 04/20/1999 | US5896104 FM radar system |
| 04/20/1999 | US5895906 Hand-held data capture system with processor module and detachable second module |
| 04/20/1999 | CA2183942C Method and apparatus for controlling antenna and tracking antenna system using the same |
| 04/15/1999 | WO1999018631A1 Electronic scanning reflector antenna and method therefor |
| 04/15/1999 | DE19757992A1 Control system for aligning a pivotable reflector antenna |
| 04/14/1999 | EP0908018A2 System and method for adaptive interference cancelling |
| 04/14/1999 | EP0907983A1 A planar dual-frequency array antenna |
| 04/14/1999 | EP0804858A4 Spectrally efficient high capacity wireless communication systems |
| 04/14/1999 | EP0789938A4 An antenna control system |
| 04/14/1999 | EP0775391A4 Spectrally efficient and high capacity acknowledgment radio paging system |
| 04/14/1999 | CN1213909A Method of calibrating receive and/or transmit systems driving array of active antennas, and corresponding mobile station |
| 04/13/1999 | US5894598 Radio communication system using portable mobile terminal |
| 04/08/1999 | WO1999017576A1 Method and apparatus for optimizing antenna tilt |
| 04/08/1999 | WO1999017466A1 Using multiple antennas to mitigate specular reflection |
| 04/08/1999 | CA2305207A1 Method and apparatus for optimizing antenna tilt |
| 04/08/1999 | CA2303540A1 Using multiple antennas to mitigate specular reflection |
| 04/07/1999 | CN1213471A Method and apparatus for antenna realignement in mobile radiotelephone using injected audio signal |
| 04/06/1999 | US5892971 Portable data processing device having an indicia reader and a multi-tasking operating system capable of executing battery monitoring instructions while concurrently executing application programs |
| 04/01/1999 | WO1999016221A1 A high data rate communications network employing an adaptive sectored antenna |
| 04/01/1999 | WO1999016148A1 Microwave flat antenna |
| 03/31/1999 | EP0905815A1 Multiple beam antenna and beamforming network |
| 03/31/1999 | EP0904610A2 Direct digital synthesizer driven phased array antenna |
| 03/31/1999 | EP0904218A1 Sensor mounting |
| 03/30/1999 | US5889494 Antenna deployment sector cell shaping system and method |
| 03/25/1999 | WO1999014870A2 Practical space-time radio method for cdma communication capacity enhancement |
| 03/25/1999 | WO1999001950A3 Interpretation of a received signal |
| 03/25/1999 | DE19742090A1 Microwave antenna having reduced susceptibility to mechanical defects |
| 03/24/1999 | EP0903018A1 Method of and apparatus for interference rejection combining and downlink beamforming in a cellular radiocommunications system |
| 03/23/1999 | US5887247 Radio transmission system and a radio apparatus for use therein |
| 03/23/1999 | US5887038 Adaptive antenna array processing arrangement using a combined coherent and constant-modulus reference signal |
| 03/23/1999 | US5886673 Apparatus and method for improving portability of satellite antennas |
| 03/23/1999 | US5886671 Low-cost communication phased-array antenna |
| 03/23/1999 | US5886670 Antenna and method for utilization thereof |
| 03/18/1999 | WO1998052301A3 Satellite apparatus with omnidirectional and manually steerable directional antenna |
| 03/17/1999 | EP0902498A1 Variable directivity antenna and method of controlling variable directivity antenna |
| 03/17/1999 | EP0901720A1 System and method for equalizing the delay time for transmission paths in a distributed antenna network |
| 03/17/1999 | EP0671049B1 Anisotropic microwave composite |
| 03/16/1999 | US5884192 Diversity combining for antennas |
| 03/16/1999 | US5883603 Method for adjusting radiation direction of antenna |
| 03/16/1999 | US5883601 Plural slot antenna fed with dielectric strip and dielectric resonators |
| 03/11/1999 | WO1999012232A1 Antenna array and method therefor |
| 03/11/1999 | WO1999012230A1 Steerable antenna system |