Patents
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)
05/2004
05/27/2004US20040100416 Compact antennas having directed beams and potentially more than one degree of freedom per concentration region
05/27/2004US20040100403 Normalizing apparatus for adaptive beamforming in smart antenna receiving system
05/26/2004EP1422533A1 Radar receiver and radar system
05/26/2004EP1422209A2 Method for producing low-loss tunable ceramic composites with improved breakdown strengths
05/26/2004EP1421650A2 Conformal two dimensional electronic scan antenna with butler matrix and electronic scan array (esa) lens
05/26/2004EP1421649A1 Method and apparatus for frequency selective beam forming
05/26/2004EP1421644A1 Patch dipole array antenna including a feed line organizer body and related methods
05/26/2004EP1421041A2 Dielectric ceramic composition
05/26/2004CN1500319A Multi-antenna appts, multi-antenna reception method, and multi-antenna transmission method
05/26/2004CN1500310A Radio communicaton appts
05/26/2004CN1500298A Antenna appts.
05/26/2004CN1499857A Array antenna transceiver and calibrating method of transmission route used for same
05/26/2004CN1499669A Sector antenna appts. and vehicle-mounted transmission and reception appts.
05/26/2004CN1151581C Dielectric line switch and antenna device
05/25/2004US6741218 Multibeam antenna system
05/25/2004US6741217 Tunable waveguide antenna
05/25/2004US6741216 Reflector antenna
05/25/2004US6741211 Tunable dipole antenna
05/25/2004US6741208 Dual-mode switched aperture/weather radar antenna array feed
05/25/2004CA2336307C A communication system for transmitting and demodulating a communication signal using an adaptive antenna array
05/21/2004WO2004043082A2 Complementary beamforming methods and apparatuses
05/21/2004WO2004042938A2 Folding directional antenna
05/21/2004WO2004042924A2 Vco gain tracking for modulation gain setting calibration
05/21/2004WO2002012916A9 Radio frequency receiving circuit having a passive monopulse comparator
05/20/2004US20040098081 Apparatus and methods for deployment of vascular prostheses
05/20/2004US20040095461 Method and apparatus for bi-directional video teleconferencing on mobile platforms
05/20/2004US20040095288 Actively reconfigurable pixelized antenna systems
05/20/2004US20040095287 Beam-forming antenna system
05/20/2004US20040095278 Multi-antenna apparatus multi-antenna reception method, and multi-antenna transmission method
05/20/2004US20040095211 Tunable ferro-electric filter
05/19/2004CN1498445A Multi-section medium resonator antenna
05/19/2004CN1497782A Satellite broadcast receiver for reducing power consumption
05/19/2004CN1497775A Antenna structure for electronic equipment with radio communication unit
05/19/2004CN1497772A Rotary antenna and electronic equipment with the antenna
05/19/2004CN1497771A Disassembly antenna device
05/19/2004CN1497263A Body detecting method and body detecting device
05/19/2004CN1150781C Antenna apparatus for shaping radiation pattern of antenna of base station in accordance with positions of mobile stations
05/19/2004CN1150688C Method and apparatus for receiving radio signals
05/19/2004CN1150662C Integrated transmit/receive antenna with arbitrary utilisation of antenna aperture
05/18/2004US6738024 Mechanism for differential dual-directional antenna array
05/18/2004US6738020 Estimation of downlink transmission parameters in a radio communications system with an adaptive antenna array
05/18/2004US6738019 Apparatus and method for driving a sectored antenna
05/18/2004US6738018 All digital phased array using space/time cascaded processing
05/18/2004US6738016 Method for improving smart antenna array coverage
05/18/2004US6737938 Phase shifter, phased-array antenna, and radar
05/18/2004US6737934 Directional Coupler, antenna device, and transmitting-receiving device
05/18/2004US6737930 Tunable planar capacitor
05/13/2004WO2004040930A1 Antenna systems with common overhead for cdma base stations
05/13/2004WO2004040693A1 Control device and control method
05/13/2004WO2004040692A1 Method and apparatus for adapting antenna array using received predetermined signal
05/13/2004WO2004040689A2 Directional antenna
05/13/2004US20040093061 Apparatus and methods for delivery of multiple distributed stents
05/13/2004US20040092291 Antenna systems with common overhead for CDMA base stations
05/13/2004US20040090365 Optically frequency generated scanned active array
05/12/2004EP1418685A1 Radio base system; transmission directional control method; and transmission directional control program
05/12/2004EP1417733A1 Phased array antennas incorporating voltage-tunable phase shifters
05/12/2004EP1417732A1 A method and device for scanning a phased array antenna
05/12/2004EP1417729A1 Geared antenna aiming system and method
05/12/2004EP1417728A1 Method for identification of satellites arranged on geo orbit
05/12/2004EP1417512A1 Near object detection system
05/12/2004CN1495962A Active phased array antenna and antenna control device
05/12/2004CN1149873C Array antenna base station device and radio transmission method
05/12/2004CN1149753C Receiving device and method of generating replica signal
05/12/2004CN1149713C Rotating field antenna with magnetically coupled quadrature loop
05/12/2004CN1149712C Method and apparatus for antenna array calibration
05/12/2004CN1149711C Self-adaptive array device
05/11/2004US6735544 System and method for predicting radio wave propagation characteristics
05/11/2004US6735427 Integrated adaptive antenna array and adaptive locally-optimum detection system
05/11/2004US6735182 Adaptive array antenna system
05/11/2004US6734822 Transmission system and method on a forward link
05/11/2004CA2217805C Method and intelligent digital beam forming system responsive to traffic demand
05/06/2004WO2004023665A3 Vertical dynamic beam-forming
05/06/2004WO2004019443A9 Communication system with broadband antenna
05/06/2004WO2003100906A3 Broadband i-slot microstrip patch antenna
05/06/2004US20040087285 VCO gain tracking for modulation gain setting calibration
05/06/2004US20040087275 System and method for antenna diversity using joint maximal ratio combining
05/06/2004US20040085933 Satellite antenna system employing electronic elevation control for signal acquisition and tracking
05/06/2004US20040085929 Array antenna transceiver and calibrating method of transmission route used for the same
05/06/2004US20040085255 Reflecting mirror support structure and adjusting method therefor
05/06/2004US20040085254 Reflector and antenna system containing reflectors
05/06/2004US20040085249 Sector antenna apparatus and vehicle-mounted transmission and reception apparatus
05/06/2004US20040085239 Array antenna apparatus utilizing a nonlinear distortion compensator circuit
05/06/2004US20040084664 System for raising, lowering & precision positioning of surveillance, security and communications equipment
05/06/2004EP1416655A2 Array antenna transceiver and calibrating method of transmission route used for the same
05/06/2004EP1416584A1 Sector antenna apparatus and vehicle-mounted transmission and reception apparatus
05/06/2004EP1416583A2 Mounting of an antenna on a vehicle roof with maintained high voltage protection
05/06/2004EP1416578A1 Small sized wireless device
05/05/2004CN1494773A Wireless base system, and directivity control method
05/05/2004CN1148893C Apparatus for radio communication using array antenna and method thereof
05/05/2004CN1148834C Communication procedure between base station with N antennas and mobile station and base for implementing same
05/04/2004US6731921 Circuit for changing over between receiving antennas
05/04/2004US6731920 Portable telephone apparatus and control method thereof
05/04/2004US6731904 Side-to-side repeater
05/04/2004US6731240 Method of tracking a signal from a moving signal source
05/04/2004US6731233 Method of suppressing jammer signals
04/2004
04/29/2004WO2004036785A2 Mobile radio base station
04/29/2004WO2004036691A1 Apparatus and method for linearizing adaptive array antenna system
04/29/2004WO2004019447A3 Antenna array including virtual antenna elements
04/29/2004WO2003096476A8 Power drive for passive turret antenna
04/29/2004WO2003094285A3 Adaptive pointing for directional antennas