Patents
Patents for H01Q 21 - Aerial arrays or systems (25,127)
05/2011
05/10/2011US7940228 Metamaterial for use in low profile stripline fed radiating elements
05/10/2011US7940227 Passive wireless transmit and receive terminator
05/10/2011US7940225 Antenna with shaped dielectric loading
05/10/2011US7940222 Mobile wireless communications device having dual antenna system for cellular and wifi
05/05/2011WO2011053431A1 Methods and apparatus for beam steering using steerable beam antennas with switched parasitic elements
05/05/2011WO2011052310A1 Transmitting/receiving apparatus and wireless tag reader
05/05/2011WO2011052238A1 Adaptive array antenna, and wireless device provided with adaptive array antenna
05/05/2011WO2011051931A1 Hardened wave-guide antenna
05/05/2011WO2011051456A1 Antenna arrangement for transmitting signals
05/05/2011WO2011051403A1 Dual-polarized dielectric resonator antenna
05/05/2011WO2011050866A1 A method of designing weight vectors for a dual beam antenna with orthogonal polarizations
05/05/2011WO2011050845A1 A metal cover for a radio communication device
05/05/2011WO2010020813A8 High frequency surfacewave radar
05/05/2011US20110103800 Radio-on-fiber unit and radio-on-fiber system
05/05/2011US20110102294 Method of disposing multiple antennas and communication apparatus using the method
05/05/2011US20110102289 Portable terminal
05/05/2011US20110102287 Variable directivity antenna apparatus provided with antenna elements and at least one parasitic element connected to ground via controlled switch
05/05/2011US20110102286 Modulated antenna for wireless communications
05/05/2011DE202009018218U1 Datenkarte Data Card
05/05/2011CA2777530A1 Dual-polarized dielectric resonator antenna
05/04/2011EP2317604A1 Antenna array method for enhancing signal transmission
05/04/2011EP2317603A1 Multi-standard antenna module
05/04/2011CN201820888U Antenna suitable for near field of human body
05/04/2011CN201820884U Planar printed character shutter type television or radio signal receiving antenna
05/04/2011CN201820883U High-performance broadband bipolarized radiation element and antenna
05/04/2011CN201820879U Ultra-wideband antenna and single and dual polarization radiating elements thereof
05/04/2011CN201820877U Special type antenna mounting adjuster
05/04/2011CN201820876U 多功能室内天线 Versatile indoor antenna
05/04/2011CN1855628B Intellectual antenna device on board
05/04/2011CN1841840B Antenna unit and component
05/04/2011CN102047604A Polarization co-ordination
05/04/2011CN102044740A Antenna device and mobile terminal
05/04/2011CN102043146A Wireless sensor apparatus
05/04/2011CN101399676B Power saving via variable listen intervals in a wlan
05/04/2011CN101136504B Method for manufacturing mirror scanning array antenna
05/04/2011CN101079519B Combined antenna receiving ultra-short wave and satellite signals
05/03/2011US7936314 Dual polarized antenna
05/03/2011US7936313 Antenna designs for radio frequency identification (RFID) tags
05/03/2011US7936309 Antenna for satellite reception
05/03/2011CA2594683C Array antenna including a monolithic antenna feed assembly and related methods
05/03/2011CA2455973C Vehicle windshield with fractal antenna(s)
04/2011
04/28/2011WO2011050051A1 Active reduction of electric field generated by a transmit antenna via an auxilary antenna structure
04/28/2011WO2011048905A1 Transmitting/receiving device and wireless tag reader
04/28/2011WO2011048195A1 Antenna having sparsely populated array of elements
04/28/2011WO2011048189A1 An ultra-wideband radar imaging system using a two-dimensional multiple-input multiple-output (mimo) transducer array
04/28/2011WO2011014856A3 Method and apparatus for a compact modular phased array element
04/28/2011US20110097991 Ionizing communication disruptor unit
04/28/2011US20110096757 Method for radio communication in a wireless local area network and transceiving device
04/28/2011US20110095961 Antenna configuration provides coverage
04/28/2011US20110095960 Antenna with selectable elements for use in wireless communications
04/28/2011US20110095955 Fractal antennas and fractal resonators
04/27/2011EP2315312A1 Antenna having sparsely populated array of elements
04/27/2011EP2315311A1 An ultra-wideband radar imaging system using a two-dimensional multiple-input multiple output (MIMO) transducer array
04/27/2011EP2315309A1 Antenna system
04/27/2011EP2315308A2 Antenna feeding network
04/27/2011EP2315306A1 Antenna and electronic device
04/27/2011EP2313849A2 Apparatus and method facilitating communication between components of a radio frequency identification system
04/27/2011CN201812933U Integrated filter antenna
04/27/2011CN201812932U Modularized low-cost millimeter wave real-time imaging electric scanning antenna system
04/27/2011CN201812928U Miniature bipolar microstrip antenna
04/27/2011CN201812927U Small-sized high-gain dual-polarized microstrip antenna
04/27/2011CN201812926U Miniature dual polarization microstrip antenna
04/27/2011CN201812925U Small-sized four-channel bipolar microstrip antenna
04/27/2011CN201812923U Transmitting receiving integrated center-fed crossed-coil antenna assembly
04/27/2011CN1659743B Essentially square broadband, dual polarised radiating element
04/27/2011CN1521892B Angle diversity dual antenna system
04/27/2011CN102037610A Dual polarized antenna with multilevel hybrid beam forming network for high power
04/27/2011CN102037604A Communication device
04/27/2011CN102035072A Antenna, tag communication apparatus, and reader-writer system
04/27/2011CN102035071A RFID (Radio Frequency Identification) reader antenna with double-frequency circular polarization features
04/27/2011CN102035065A Antenna and communication device
04/27/2011CN102035063A Method for arranging and tracking spherical array antennae
04/26/2011US7933343 Enhanced OFDM by use of alternating polarization states
04/26/2011US7932871 Orthogonal loop radiofrequency antenna device
04/26/2011US7932870 Interlaced multiband antenna arrays
04/21/2011WO2011046707A1 Cooling active circuits
04/21/2011WO2011046398A2 Antenna which includes choke member surrounding radiation element and distanced from reflective plate
04/21/2011WO2011044657A1 Optimal loading for increased gain in an array antenna
04/21/2011WO2011044655A1 Spherical perturbation of an array antenna
04/21/2011WO2010099244A9 Antenna devices and systems for multi-band coverage in a compact volume
04/21/2011US20110090133 Electronically Scanned Array Having A Transmission Line Distributed Oscillator and Switch-Mode Amplifier
04/21/2011US20110090131 Printed Dual-Band Yagi-Uda Antenna and Circular Polarization Antenna
04/21/2011US20110090129 Circularly Polarised Array Antenna
04/21/2011DE102010035932A1 Antenne für den Empfang zirkular polarisierter Satellitenfunksignale Antenna for reception of circularly polarized satellite radio signals
04/20/2011EP2312692A1 Antenna device
04/20/2011EP2311143A1 Antenna array configurations for high throughput mimo wlan systems
04/20/2011EP2310703A1 Bearing component and bearing arrangement having an antenna
04/20/2011EP1336277B1 Methods and apparatus for identifying asset location in mobile communication networks
04/20/2011CN201805472U Dual-band antenna cell phone
04/20/2011CN201805005U 天线阵列 Antenna array
04/20/2011CN201804998U Wideband binary array antenna of composite left-right handed transmission line
04/20/2011CN201804996U Electronic-control variable polarization system of moving communication panel antenna
04/20/2011CN1937313B Double frequency antenna unit for mobile terminal and low-coupling multi-antenna comprising same
04/20/2011CN102027638A Dual beam dual selectable polarization antenna
04/20/2011CN102025026A Array antenna apparatus and radar apparatus
04/20/2011CN102025025A Small-sized wideband high-isolation four-unit MIMO antenna array
04/20/2011CN102025024A Coupler and communication system
04/20/2011CN102025019A Bipolar radiating unit
04/20/2011CN101246997B Feed network of broadband array antenna
04/20/2011CN101192703B Four-ring type oppositely-positioned super small high gain planar antenna
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