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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10/06/2004 | CN1534275A Method and device for measuring resource information of mobile communication base station antenna |
10/06/2004 | CN1170450C Method for adjusting intelligence antenna array system in real time |
10/06/2004 | CN1170336C 连续可调移相器 Continuously adjustable phase shifter |
10/05/2004 | US6801790 Structure for multiple antenna configurations |
10/05/2004 | US6801173 Structure with switchable magnetic properties |
10/05/2004 | US6801160 Dynamic multi-beam antenna using dielectrically tunable phase shifters |
10/05/2004 | US6799364 Antenna aligning methods |
09/30/2004 | WO2004084420A2 Method and apparatus for multi-antenna transmission |
09/30/2004 | WO2004084345A1 Circuit arrangement for a mobile radio device |
09/30/2004 | WO2004083998A2 Genetic algorithm-based adaptive antenna array processing method and system |
09/30/2004 | WO2004083885A2 Time delaybeamformer and method of time delay beamforming |
09/30/2004 | US20040192394 Method and apparatus for controlling array antenna, and computer-readable storage medium |
09/30/2004 | US20040192393 Antenna control unit |
09/30/2004 | US20040192209 Apparatus and method for detecting ripples caused by multipath propagation and controlling receiving antenna and tuner |
09/30/2004 | US20040189538 Beam reconfiguration method and apparatus for satellite antennas |
09/30/2004 | US20040189524 Deep depression angle calibration of airborne direction finding arrays |
09/30/2004 | US20040189519 Radio reception apparatus capable of selecting from adaptive array reception mode and single route reception mode, and method and program for controlling adaptive array processing |
09/30/2004 | DE10205580B4 Schaltung zum selektiven Ansteuern mehrerer Antennen von einer gemeinsamen Endstufe aus Circuit for selectively driving a plurality of antennas from a common power amplifier from |
09/29/2004 | EP1463215A2 Radio reception apparatus, method and program capable of selecting from adaptive array reception mode and single route reception mode. |
09/29/2004 | EP1463147A2 Adjustable beamwidth and azimuth scanning antenna with dipole elements |
09/29/2004 | EP1460975A2 Apparatus and methods for delivery of multiple distributed stents |
09/29/2004 | EP1183753A4 Mixed signal true time delay digital beamformer |
09/29/2004 | CN1533051A Radio communication unit |
09/29/2004 | CN1532660A Electronic device for radio communication and reflector device for radio communication card |
09/29/2004 | CN1169257C Antenna for hand-held communilation user terminal |
09/28/2004 | US6799025 Base station system, and wireless communication method |
09/28/2004 | US6798384 Multi-element planar array antenna |
09/28/2004 | US6798380 Robust capon beamforming |
09/27/2004 | CA2460284A1 Adjustable beamwidth and azimuth scanning antenna with dipole elements |
09/23/2004 | WO2004082171A1 Radio device |
09/23/2004 | WO2004082170A2 System and method for selecting and reselecting antenna direction at a transceiver |
09/23/2004 | WO2004082071A1 Systems and methods for providing independent transmit paths within a single phased-array antenna |
09/23/2004 | WO2004082070A1 System and method of operation of an array antenna in a distributed wireless communication network |
09/23/2004 | US20040187162 Transmitter identification system |
09/23/2004 | US20040185901 Electronic device for wireless communications and reflector device for wireless communication cards |
09/23/2004 | US20040185793 Planar antenna |
09/23/2004 | US20040183911 Digital TV receiving smart antenna control system and controlling method of the same |
09/23/2004 | US20040183739 Folded dipole antenna, coaxial to microstrip transition, and retaining element |
09/23/2004 | US20040183719 Antenna arrangement method and radar device |
09/22/2004 | EP1460719A1 Reflecting mirror support structure and adjusting method therefor |
09/22/2004 | EP1460718A1 Antenna apparatus |
09/22/2004 | EP1460717A1 Variable-directivity antenna, method for controlling antenna directivity and a computer program |
09/22/2004 | EP1460716A1 Radio terminal and method for information transfer with a portable device such as an electronic ticket |
09/22/2004 | EP1459462A1 Parasitic elements diversity antenna |
09/22/2004 | EP1433224A4 Antenna quick connect system and method |
09/22/2004 | EP1428295A4 Adjustable antenna feed network with integrated phase shifter |
09/22/2004 | EP1092273A4 A communication system for transmitting and demodulating a communication signal using an adaptive antenna array |
09/22/2004 | CN1531223A Transmitting method and wireless device therewith |
09/22/2004 | CN1168251C Multiple beam receiver |
09/22/2004 | CN1168183C Antenna system for receiving signal sent by geostationery satellite |
09/22/2004 | CN1168181C Apparatus and method for controlling directivity of transmitting antenna |
09/21/2004 | US6795424 Method and apparatus for interference suppression in orthogonal frequency division multiplexed (OFDM) wireless communication systems |
09/21/2004 | US6795038 Interface connection cable antenna and antenna diversity device of mobile communication terminal using the same |
09/21/2004 | US6795031 Mechanically scanned parabolic reflector antenna |
09/21/2004 | US6795018 Smart antenna arrays |
09/21/2004 | US6794960 Voltage tunable laminated dielectric materials for microwave waveguide applications |
09/16/2004 | WO2004079992A1 Method and apparatus for enhancing link range in a wireless network using a self-configurable antenna |
09/16/2004 | WO2004079861A1 Flat mobile antenna system |
09/16/2004 | WO2004079859A1 Tracking system for flat mobile antenna |
09/16/2004 | WO2004043082A3 Complementary beamforming methods and apparatuses |
09/16/2004 | US20040179544 Multi-beam cellular communication system |
09/16/2004 | US20040178964 Two-dimensional antenna array |
09/16/2004 | US20040178963 Antenna alignment using a temperature-dependent driver |
09/16/2004 | US20040178954 Method and apparatus for multi-antenna transmission |
09/16/2004 | US20040178862 Systems and methods for providing independent transmit paths within a single phased-array antenna |
09/16/2004 | CA2518163A1 Tracking system for flat mobile antenna |
09/16/2004 | CA2517943A1 Flat mobile antenna system |
09/15/2004 | EP1458205A2 Multi-beam cellular communication system |
09/15/2004 | EP1456972A1 Method for phased array antenna signal handoff |
09/15/2004 | EP1456908A1 A dual band phased array employing spatial second harmonics |
09/15/2004 | EP1456904A1 Method and apparatus for processing signals in an array antenna system |
09/15/2004 | EP1456903A1 Antenna array for moving vehicles |
09/15/2004 | CN1167299C Atenna device and portable radio communication device using same |
09/15/2004 | CN1167173C Closed-loop corrected intelligent bipolar antenna array system |
09/15/2004 | CN1167171C Antenna device |
09/14/2004 | US6792290 Method and apparatus for performing directional re-scan of an adaptive antenna |
09/14/2004 | US6792251 Arrangement and method for improving multi-carrier power amplifier efficiency |
09/14/2004 | US6792033 Array antenna reception apparatus |
09/14/2004 | US6791967 Wireless base station |
09/14/2004 | US6791734 Method and apparatus for information modulation for impulse radios |
09/14/2004 | US6791507 Feed network for simultaneous generation of narrow and wide beams with a rotational-symmetric antenna |
09/14/2004 | US6791432 Left handed composite media |
09/14/2004 | US6789307 Methods for aligning an antenna with a satellite |
09/10/2004 | WO2004077611A1 Radiocommunication antenna with misalignment of radiation lobe by means of variable phase shifter |
09/10/2004 | WO2004077607A2 Wideband 2-d electronically scanned array with compact cts feed and mems phase shifters |
09/10/2004 | WO2004025772A3 Phased array antenna including archimedean spiral element array and related methods |
09/10/2004 | CA2421578A1 System and method for selecting and reselecting antenna direction at a transceiver |
09/09/2004 | US20040176137 Transmission method and radio apparatus utilizing the transmission method |
09/09/2004 | US20040176136 Radio base system, transmission directional control method, and transmission directional control program |
09/09/2004 | US20040176050 Method and apparatus for enhancing link range in a wireless network using self-configurable antenna |
09/09/2004 | US20040174317 Low visual impact monopole tower for wireless communications |
09/09/2004 | US20040174314 System and low-loss millimeter-wave cavity-backed antennas with dielectric and air cavities |
09/09/2004 | US20040174300 Adaptive array antenna reception apparatus and method |
09/09/2004 | US20040174299 Wireless communication and beam forming with passive beamformers |
09/09/2004 | US20040174298 Intelligent antenna using position data stored in data base to steer antenna beam towards mobile station |
09/09/2004 | US20040174220 Tunable power amplifier matching circuit |
09/09/2004 | DE10290727T5 Antenne einer Zellularbasisstation A cellular base station antenna |
09/08/2004 | EP1455415A1 Radiation diversity antenna |
09/08/2004 | EP1455414A1 Low visual impact monopole tower for wireless communications |
09/08/2004 | EP1455413A1 Method of changing the down-tilt angle of an antenna, in particular of a base station antenna |