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)
06/2012
06/14/2012US20120146878 Antenna Base
06/14/2012US20120146841 Phased array antenna and its phase calibration method
06/14/2012DE102011088046A1 Phased-Array-Antenne und Phasenkalibrierungsverfahren Phased array and phase calibration method
06/13/2012EP2463958A1 Compact system of multi-beam antennas
06/13/2012EP2463957A1 System of multi-beam antennas
06/13/2012EP2463954A1 Antenna base
06/13/2012EP2462708A2 System and methods for media access control optimization for long range wireless communication
06/13/2012EP2462707A2 System and methods for wireless broadband delivery of data
06/13/2012EP2462704A2 System and methods for antenna optimiazation for wireless broadband communication
06/13/2012EP2462460A1 Method for optimizing the position of identical sensors in a communication network
06/13/2012EP2462459A1 Method for optimizing the structure of a network of identical sensors for goniometry
06/13/2012CN202275950U 频率可调的巴特勒矩阵 Adjustable frequency Butler matrix
06/13/2012CN202275949U 一种偏馈天线俯仰组件 One kind of offset antenna tilt assembly
06/13/2012CN102496787A Broadband direction diagram reconfiguration antenna system of integrated frequency domain filtering
06/13/2012CN102496782A Omni-directional electronic control scanning antenna based on active frequency selection surfaces
06/13/2012CN102496781A Portable satellite earth station antenna surface celerity satellite apparatus
06/13/2012CN102496780A Multi-dimensional angle adjusting method with universality and nonlinearity for base station antennas
06/13/2012CN102496769A Transmission device for two-dimensional electrically controlled antenna
06/13/2012CN102495565A Phased array radar antenna beam control device
06/13/2012CN101483274B External calibration method for phase variable power detecting array antenna
06/13/2012CN101483273B Calibration method for amplitude and phase variable array antenna
06/13/2012CN101390305B Adaptive array base station device and adaptive array base station device control method
06/13/2012CN101071907B Radio communication system and communication method therefor
06/12/2012US8199061 Thermal compensating subreflector tracking assembly and method of use
06/07/2012WO2012074446A1 Method, antenna array, computer program and computer program product for obtaining at least one calibration parameter
06/07/2012WO2012044384A3 Three-axis pedestal having motion platform and piggy back assemblies
06/07/2012US20120142285 Antenna switching system and antenna switching method
06/07/2012US20120139804 Low-Profile Multiple-Beam Lens Antenna
06/07/2012US20120139788 Self-provisioning antenna system and method
06/07/2012US20120139787 Beam Steering And Manipulating Apparatus And Method
06/07/2012US20120139786 Mobile Radar System
06/06/2012EP2461493A2 Base station antenna device embedded with transmission and receiving module
06/06/2012EP2461178A1 A method of compensating sub-array or element failure in a phased array radar system, a phased array radar system and a computer program product
06/06/2012EP2460230A2 Method and apparatus for a compact modular phased array element
06/06/2012EP2460228A1 Configurable antenna interface
06/06/2012EP2460227A2 Enclosed antenna system for receiving broadcasts from multiple sources
06/06/2012DE112010001503T5 Antenneneinrichtung Antenna device
06/06/2012CN202268488U 一种双系统共天馈基站天线 A dual system antenna feeder base station antenna
06/06/2012CN202268487U 自动寻星天线的限位装置 Auto finder antenna spacing device
06/06/2012CN1972152B Wireless communication device and device for controlling multiplex number in spatial domain
06/05/2012US8195242 Complementary beamforming methods and apparatuses
06/05/2012US8195118 Apparatus, system, and method for integrated phase shifting and amplitude control of phased array signals
06/05/2012US8193975 Iterative antenna beam forming systems/methods
06/05/2012US8193971 Antenna reciprocity calibration
05/2012
05/31/2012WO2012071188A1 Method and apparatus for in-mold laminate antennas
05/31/2012WO2012069994A1 Dynamic resource allocation in a multi-role or multi-function system
05/31/2012WO2012068913A1 Antenna device, antenna system and antenna electrical tilt method
05/31/2012US20120134436 Combined Channel Coding and Space-Time Block Coding in a Multi-Antenna Arrangement
05/31/2012US20120134435 Method And Apparatus For Interference Suppression In Orthogonal Frequency Division Multiplexed (OFDM) Wireless Communication Systems
05/31/2012US20120133557 System and method for high performance beam forming with small antenna form factor
05/31/2012US20120133549 Active Electronically Scanned Array Antenna for Hemispherical Scan Coverage
05/30/2012EP2458680A2 Antenna for receiving circular polarised satellite radio signals
05/30/2012EP2458679A2 Antenna for receiving circular polarised satellite radio signals
05/30/2012EP2457286A1 System and method for improving mimo performance of vehicular based wireless communications
05/30/2012EP2457283A1 Surgical antenna and electrosurgical system using the same
05/30/2012CN202259700U Laminar film plastic satellite antenna
05/30/2012CN202259692U Antenna test robot with two degrees of freedom
05/30/2012CN202259689U Exhaust pipe-shaped antenna housing capable of facilitating maintenance
05/30/2012CN202259674U Wideband patch antenna
05/30/2012CN202259655U Automobile Ku wave band foldable portable satellite television antenna
05/30/2012CN202259603U Phase shifter
05/30/2012CN1938902B Microstrip antenna
05/30/2012CN1716696B Tag communication device
05/30/2012CN102484523A Antenna system and method for optimizing an RF signal
05/30/2012CN102484318A 用于旋转场的相位耦合器 Field for rotating the phase coupler
05/30/2012CN102484310A 用于天线阵控制的无线网络元件和方法 Wireless network element and method for controlling antenna array
05/30/2012CN101533956B Multi-mode satellite positioning navigation terminal antenna
05/30/2012CN101313231B Radar systems
05/30/2012CN101281997B Method and apparatus for processing failure of intelligent antenna
05/29/2012US8188918 Antenna system having a steerable radiation pattern based on geographic location
05/29/2012CA2495438C Beam-steering and beam-forming for wideband mimo/miso systems
05/24/2012WO2012067796A1 Integrated phase-shifting-and-combining circuitry to support multiple antennas
05/24/2012WO2012067554A1 Method and arrangement for probing of alternative antenna configurations in a communication network system
05/24/2012WO2012065990A1 Mimo antenna calibration device, integrated circuit and method for compensating phase mismatch
05/24/2012WO2012065622A1 Antenna architecture for maintaining beam shape in a reconfigurable antenna
05/24/2012US20120127053 Variable directivity antenna apparatus including parasitic elements having cut portion of rectangular shape
05/24/2012US20120127034 Phased Array Antenna with Reduced Component Count
05/24/2012US20120127033 Alignment system
05/23/2012EP2456090A1 Multiple antenna transceiver
05/23/2012EP2456008A1 Beam-switching antenna
05/23/2012EP2455777A1 Radar apparatus and method of detecting target object
05/23/2012EP2454605A1 Method and wideband antenna system to minimise the influence of interference sources
05/23/2012CN202231138U Chimney type beautifying antenna
05/23/2012CN102474294A 用于控制自适应调谐天线电路中的阻抗的装置 Control of the adaptive tuning of the antenna circuit of the impedance means for
05/23/2012CN102474007A 可配置的天线接口 The antenna interface can be configured to
05/23/2012CN102474006A 用于形成射束的方法和装置 Methods and apparatus for forming a beam
05/23/2012CN102468536A Base station antenna angular adjustment method and system
05/23/2012CN101800522B Tunable ferro-electric filter
05/23/2012CN101650570B Intelligent console alignment system
05/23/2012CN101261676B Tag communication apparatus and tag communication system
05/23/2012CN101030669B Attachment/detachment mechanism for compact antenna
05/22/2012US8185161 Method and system for controlling a direction of a receive beam produced by an antenna connected to at least two base stations
05/22/2012US8184059 Systems and methods for powering a gimbal mounted device
05/22/2012US8184058 Torque arm assembly
05/22/2012US8184056 Radial constrained lens
05/22/2012US8184052 Digital beamforming scheme for phased-array antennas
05/22/2012US8184051 Method and arrangement for measuring the directional characteristic of an antenna to be tested
05/22/2012US8184050 Antenna alignment and monitoring system and method using GNSS
05/18/2012WO2011065706A9 N-port feeding system using slow-wave structure and feeding device included in same
05/17/2012US20120119973 Holder for a Movable Sensor
1 ... 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 ... 220