| 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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| 02/25/2003 | US6525695 Reconfigurable artificial magnetic conductor using voltage controlled capacitors with coplanar resistive biasing network |
| 02/25/2003 | US6525691 Miniaturized conformal wideband fractal antennas on high dielectric substrates and chiral layers |
| 02/20/2003 | WO2003015212A1 Partially deployed active phased array antenna system |
| 02/20/2003 | WO2003014769A1 Directional signal and noise sensors for borehole electromagnetic telemetry system |
| 02/20/2003 | WO2003013215A2 Filters for canceling multiple noise sources in borehole electromagnetic telemetry system |
| 02/20/2003 | WO2002075840A3 Communicating with stackable objects using an antenna array |
| 02/20/2003 | US20030034929 Device for receiving and/or emitting signals with radiation diversity |
| 02/20/2003 | US20030034928 Positioning control apparatus and the method |
| 02/20/2003 | US20030034927 Antenna arrangement for a vehicle |
| 02/20/2003 | US20030034916 3-dimensional beam steering system |
| 02/19/2003 | EP1284546A1 Array antenna base station device and radio transmission method |
| 02/19/2003 | EP1284055A1 Method for controlling the formation of a downlink beam |
| 02/19/2003 | CN2537135Y Zoom annular focus antenna with ellipsoidal beams |
| 02/19/2003 | CN1398444A Directional set of antennas fixed on flexible support |
| 02/19/2003 | CN1398057A Antenna appliance, its system and method for regulation direction of antenna |
| 02/19/2003 | CN1398016A Method for generating 3D wave beams in intelligent antenna |
| 02/18/2003 | US6522898 Radio communication system |
| 02/18/2003 | US6522897 RF radiation pattern synthesis using existing linear amplifiers |
| 02/18/2003 | US6522294 Phased array antenna providing rapid beam shaping and related methods |
| 02/18/2003 | US6522293 Phased array antenna having efficient compensation data distribution and related methods |
| 02/18/2003 | CA2323652C Sector beam antenna with scattering component |
| 02/18/2003 | CA2323354C Power amplifier system |
| 02/13/2003 | WO2003013156A2 Method for constructing mobile wireless antenna systems |
| 02/13/2003 | WO2003013021A1 Apparatus and method for detecting ripples caused by multipath propagation and controlling receiving antenna and tuner |
| 02/13/2003 | WO2003012924A1 Device for producing secondary radiation diagrams in a phased array antenna system |
| 02/13/2003 | WO2003012918A1 Antenna switch and portable apparatus |
| 02/13/2003 | WO2003012917A1 Variable radiation pattern communication base station |
| 02/13/2003 | WO2002058272A3 Multiple basestation communication system having adaptive antennas |
| 02/13/2003 | WO2002039539A3 Automatic antennae system |
| 02/13/2003 | WO2002019466A9 Mechanically steerable array antenna |
| 02/13/2003 | US20030032453 Diversity transmission |
| 02/13/2003 | US20030032423 Determining a calibration function using at least one remote terminal |
| 02/13/2003 | US20030030594 Small controlled parasitic antenna system and method for controlling same to optimally improve signal quality |
| 02/13/2003 | DE10157216C1 Active reception group antennna for RF or HF signals has each reception channel supplied with local oscillator signal and calibration signal via distribution network |
| 02/12/2003 | EP1282924A1 Antenna apparatus and associated methods |
| 02/12/2003 | CN1397111A Apparatus for distributing/combining multi-beam in mobile communication system |
| 02/12/2003 | CN1396785A Method and device for upgrading non-intelligent antenna base station to intelligent one |
| 02/12/2003 | CN1101602C Antenna for motor vehicles |
| 02/11/2003 | US6519478 Compact dual-polarized adaptive antenna array communication method and apparatus |
| 02/11/2003 | US6519477 Method for channel estimation from received signals transmitted via a radio channel |
| 02/11/2003 | US6519446 Apparatus and method for reusing satellite broadcast spectrum for terrestrially broadcast signals |
| 02/11/2003 | US6519084 Telescope and movement control device |
| 02/11/2003 | US6518935 Device for transmitting and/or receiving electromagnetic waves fed from an array produced in microstrip technology |
| 02/11/2003 | US6518934 Parasitically driven dipole array |
| 02/11/2003 | US6518923 Method and apparatus for transmitting signals via an active sampler antenna |
| 02/11/2003 | US6518920 Adaptive antenna for use in same frequency networks |
| 02/11/2003 | US6518850 Ferroelectric modulator |
| 02/11/2003 | CA2134416C Antenna system |
| 02/06/2003 | US20030027599 Method for polar diagram shaping in a radio communications system |
| 02/06/2003 | US20030027586 Wireless communication network with tracking dish antenna |
| 02/06/2003 | US20030025646 Built-in test stimulation for antenna array |
| 02/06/2003 | US20030025643 Multibeam antenna system |
| 02/06/2003 | US20030025639 Directional signal and noise sensors for borehole electromagnetic telemetry system |
| 02/06/2003 | US20030025633 System and method for forming a beam and creating nulls with an adaptive array antenna using antenna excision and orthogonal eigen-weighting |
| 02/05/2003 | EP1281213A2 Phased array antenna data re-alignment |
| 02/05/2003 | EP1281212A1 Self-calibration of feeders for array antennas |
| 02/05/2003 | EP0885510A4 Method and apparatus for routing a digitized rf signal to a plurality of paths |
| 02/05/2003 | CN1101113C Two-way paging system and apparatus |
| 02/04/2003 | US6516252 Method for acquiring satellite |
| 02/04/2003 | US6515637 Antenna for portable wireless communications system and a method for manufacturing the same |
| 02/04/2003 | US6515635 Adaptive antenna for use in wireless communication systems |
| 02/04/2003 | US6515634 Structure for controlling the radiation pattern of a linear antenna |
| 02/04/2003 | US6515632 Multiply-fed loop antenna |
| 02/04/2003 | US6515622 Ultra-wideband pulse coincidence beamformer |
| 02/04/2003 | US6515616 System and method for aligning signals having different phases |
| 02/04/2003 | US6515544 Multi-terminal power combining feed-forward amplifier |
| 02/04/2003 | US6514895 Electronically tunable ceramic materials including tunable dielectric and metal silicate phases |
| 02/04/2003 | US6513758 High altitude platform control system |
| 02/02/2003 | CA2394893A1 Multibeam antenna system |
| 01/30/2003 | WO2003009421A1 Apparatus for effecting transfer of electromagnetic energy |
| 01/30/2003 | WO2003009420A1 Base transceiver station |
| 01/30/2003 | WO2003009416A1 Rotatable platform for lattice towers |
| 01/30/2003 | WO2003009276A2 Sonar beamforming system |
| 01/30/2003 | WO2002096166A9 Radio frequency microelectromechanical systems (mems) devices on low-temperature co-fired ceramic (ltcc) substrates |
| 01/30/2003 | US20030022694 Communication system with multi-beam communication antenna |
| 01/30/2003 | US20030022649 Signal reception method and device |
| 01/30/2003 | US20030021353 Radio base station apparatus and radio communication method |
| 01/30/2003 | US20030021075 Optical control electromagnetic wave circuit |
| 01/30/2003 | US20030020666 Conformal phased array antenna |
| 01/30/2003 | US20030020664 Device for the reception and/or the transmission of electromagnetic signals with radiation diversity |
| 01/30/2003 | US20030020652 Apparatus for tracking moving satellites |
| 01/30/2003 | US20030020651 Wireless packet switched communication systems and networks using adaptively steered antenna arrays |
| 01/30/2003 | US20030020648 System and method for coherent array aberration sensing |
| 01/30/2003 | US20030020646 Adaptive digital sub-array beamforming and deterministic sum and difference beamforming, with jamming cancellation and monopulse ratio preservation |
| 01/30/2003 | US20030020173 Radio frequency microelectromechanical systems (MEMS) devices on low-temperature co-fired ceramic (LTCC) substrates |
| 01/29/2003 | EP1280287A1 Composite radio apparatus and diversity switching method |
| 01/29/2003 | EP1280234A1 Device for generation of side-lobe diagrams in a phased-array antenna device |
| 01/29/2003 | EP1280230A1 Portable telephone apparatus and control method thereof |
| 01/29/2003 | EP1279203A2 Structure with switchable magnetic properties |
| 01/29/2003 | CN1394000A Phased array spectrum spreading system |
| 01/29/2003 | CN1393999A Phased array spectrum spreading method |
| 01/29/2003 | CN1393961A Closed-loop corrected intelligent bipolar antenna array system |
| 01/29/2003 | CN1100408C System and method for equalizing delay time for transmission paths in distributed antenna network |
| 01/29/2003 | CN1100400C Process and receiver for reconstruction of signals distorted by multi-directional diffusion |
| 01/28/2003 | US6512934 Adaptive array antenna |
| 01/28/2003 | US6512917 Radio communication device and transmitting power control method |
| 01/28/2003 | US6512492 Antenna quick connect system and method |
| 01/28/2003 | US6512490 Portable satellite antenna |
| 01/28/2003 | US6512480 System and method for narrow beam antenna diversity in an RF data transmission system |
| 01/28/2003 | CA2195152C Beam automatic selection switching method in multi-beam satellite communication system and apparatus for same |