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)
01/2003
01/23/2003WO2003007506A1 Radio base system, transmission directional control method, and transmission directional control program
01/23/2003WO2003007502A1 System and method for receiving and transmitting information in a multipath environment with diversity
01/23/2003WO2003007494A1 Method and apparatus for enhancing the data transmission capacity of a wireless communication system
01/23/2003WO2003007488A2 Interference rejection gps antenna system
01/23/2003WO2003007420A1 System and method for automatic determination of azimuthal and elevation direction of directional antennas and calibration thereof
01/23/2003WO2002051028A3 Integrated adaptive antenna array and adaptive locally optimum detection system
01/23/2003US20030017853 Method and apparatus for enhancing the data transmission capacity of a wireless communication system
01/23/2003US20030017852 Telecommunications device
01/23/2003US20030017851 Wide-band array antenna
01/23/2003US20030017811 Composite radio apparatus and diversity switching method
01/23/2003US20030016185 Antenna apparatus
01/23/2003US20030016176 Steerable-beam multiple-feed dielectric resonator antenna
01/23/2003US20030016173 Adaptive array antenna
01/23/2003US20030016172 Satellite-tracking antenna controlling apparatus
01/23/2003US20030016097 Low cost trombone line beamformer
01/22/2003EP1277372A1 Reception system for multisensor antenna
01/22/2003EP1277253A2 Communication relay system using high-altitude aircraft and beam controlled ground-stations
01/22/2003CN1393068A Wireless receiving device and method of detecting branch-to branch delay diference in wireless receiving device
01/22/2003CN1393067A 基站装置和无线发送方法 Base station apparatus and radio transmission method
01/22/2003CN1392681A Wave beam forming network
01/22/2003CN1392680A Electromagnetic signal receiving and/or transmitting device using radiation diversity
01/22/2003CN1392676A Phased array frequency expanding system
01/22/2003CN1392675A Phased array frequency expanding method
01/22/2003CN1392674A Phased array frequency expanding system
01/22/2003CN1392634A Radio system
01/22/2003CN1392628A 连续可调移相器 Continuously adjustable phase shifter
01/22/2003CN1099722C Microstrip antenna
01/21/2003US6510312 Method for optimising coverage by reshaping antenna pattern
01/21/2003US6509934 Directing an antenna to receive digital television signals
01/21/2003US6509879 Antenna for a radio communications apparatus
01/21/2003US6509877 Portable information apparatus incorporating radio communication antenna
01/21/2003US6509872 Adaptive antenna receiving apparatus
01/21/2003US6509871 Partially coherent beamformer for sparse, irregular arrays
01/21/2003US6509865 Adaptive antenna device operable in accordance with different algorithms
01/16/2003WO2003005604A1 Method for establishing at least one radio link between radio stations
01/16/2003WO2003005483A1 Method for identification of satellites arranged on geo orbit
01/16/2003WO2002098016A3 Method for accurately tracking and communicating with a satellite from a mobile platform
01/16/2003US20030013470 System and method for providing GPS-enabled wireless communications
01/16/2003US20030013469 System and method for receiving and transmitting information in a multipath environment
01/16/2003US20030013408 Wireless local loop antenna
01/16/2003US20030011519 Slot antenna element for an array antenna
01/16/2003US20030011516 Cascadable architecture for digital beamformer
01/16/2003US20030011515 Apparatus for effecting transfer of electromagnetic energy
01/16/2003US20030011514 Interference rejection GPS antenna system
01/16/2003DE10127080C1 Verfahren zur Rekonstruktion des Amplituden/Phasendiagramms eines Sende-Empfangs-Moduls einer phasengesteuerten Gruppenantenne Process for the reconstruction of the amplitude / phase diagram of a transceiver module of a phased array antenna
01/15/2003EP1203420B1 Method for adjusting parabolic antennae
01/15/2003CN2531580Y Digital directional antenna rotay controller
01/15/2003CN1391774A Radio base station
01/15/2003CN1391729A Local oscillation signal supply method and circuit therefor
01/15/2003CN1391310A Intellectual antenna array and improvement concerned
01/15/2003CN1391309A Intellectual antenna array and improvement concerned
01/15/2003CN1099170C Method and apparatus for cellular radiotelephone base stations sing selected multiple diversity reception
01/15/2003CN1099169C Reception method and receiver
01/15/2003CN1099141C Small-sized wireless transmitting and receiving device
01/14/2003US6507321 V-slot antenna for circular polarization
01/14/2003US6507319 Mechanically steerable array antenna
01/14/2003US6507315 System and method for efficiently characterizing the elements in an array antenna
01/14/2003US6507314 Ground-based, wavefront-projection beamformer for a stratospheric communications platform
01/14/2003US6507313 Reflector radar antenna using flanking-beam array switching technique
01/14/2003US6507243 Controller-based radio frequency amplifier module and method
01/14/2003CA2259256C System and method for adaptive interference cancelling
01/14/2003CA2232252C Radio transmitting apparatus and gain control method for the same
01/09/2003WO2003003518A1 Antenna quick connect system and method
01/09/2003WO2003003514A1 Hyper-scanning digital beam former
01/09/2003WO2003003513A1 Method and apparatus for transmitting signals via an active sampler antenna
01/09/2003WO2003003512A1 Cascadable architecture for digital beamformer
01/09/2003WO2003003510A1 Patch dipole array antenna including a feed line organizer body and related methods
01/09/2003WO2003003504A1 Geared antenna aiming system and method
01/09/2003WO2002086542A8 A method and apparatus for identifying buried objects using ground penetrating radar
01/09/2003US20030006941 Multi-beam antenna
01/09/2003US20030006934 Adaptive array antenna
01/09/2003US20030006933 Method and system for forming an antenna pattern
01/09/2003US20030006932 Hyper-scanning digital beam former
01/09/2003CA2459799A1 Geared antenna aiming system and method
01/09/2003CA2452265A1 Antenna quick connect system and method
01/09/2003CA2452227A1 Patch dipole array antenna including a feed line organizer body and related methods
01/08/2003EP1274182A1 Radio base station and program recorded medium
01/08/2003EP1274180A1 Radio
01/08/2003EP1273071A1 An electronically tunable reflector
01/08/2003EP1273068A2 Guides for rf magnetic flux
01/08/2003EP0776550B1 A receiver with an antenna array
01/08/2003CN2530354Y Star loaded rotary scanning imaging microwave radiometer
01/08/2003CN1390372A Antenna device and method for transmitting and receiving radio wares
01/08/2003CN1390368A Variable phase shifter
01/08/2003CN1389998A Self-adaptive antenna receiving apparatus adopting array atenna receiving signal
01/08/2003CN1389956A Apparatus for detecting and receiving electromagnetic wave
01/08/2003CN1098573C Maximal-ratio synthetic transmission diversity device
01/07/2003US6504517 Variable sectorization tower top applique for base stations
01/07/2003US6504516 Hexagonal array antenna for limited scan spatial applications
01/07/2003US6504515 High capacity broadband cellular/PCS base station using a phased array antenna
01/07/2003US6504514 Dual-band equal-beam reflector antenna system
01/07/2003US6504510 Antenna system for use in a wireless communication system
01/07/2003US6504505 Phase control network for active phased array antennas
01/07/2003US6504504 Antenna system for receiving signals that are transmitted by geostationary satellite
01/07/2003US6504288 Compensated individually addressable array technology for human breast imaging
01/03/2003WO2002014891A3 Automotive radar systems and techniques
01/03/2003CA2352506A1 Adaptive antenna gain according to transmission and reception modes in a time division dupplexing wireless link
01/02/2003US20030004633 Safe distance algorithm for adaptive cruise control
01/02/2003US20030003890 Syntesis receiving method and synthesis receiver
01/02/2003US20030003883 Method and apparatus for testing and evaluating wireless communication devices