Patents
Patents for H01Q 21 - Aerial arrays or systems (25,127)
07/2012
07/11/2012CN102570057A Dual-polarization five-wave-beam antenna for mobile communication base station
07/11/2012CN102570056A Ultrawide-band dual-polarized electrically-tunable antenna
07/11/2012CN102570055A Dual-polarization eight-wave-beam antenna for mobile communication base station
07/11/2012CN102570054A Monopolar 6-beam antenna used in mobile communication base station
07/11/2012CN102570053A Monopolar 22-beam antenna used in mobile communication base station
07/11/2012CN102570052A Compact system of multi-beam antennas
07/11/2012CN102570051A Electronic device and control method thereof
07/11/2012CN102570044A Base station antenna
07/11/2012CN102570038A Short-wave vehicle-mounted dual-semiring V-shaped antenna
07/11/2012CN102570030A MIMO (multi-input multi-output) antenna improving isolation by use of wideband T-type neutralization line
07/11/2012CN102570028A System and method for realizing high isolation of antennas between adjacent frequency bands
07/11/2012CN102570027A Antenna system with receiver diversity and tunable matching circuit
07/11/2012CN102570022A L band/C band dual polarization half-perforated embedded SAR (Synthetic Aperture Radar) antenna unit
07/11/2012CN102570019A Surface-mounted radio-frequency antenna unit supporting double frequency and corresponding radio-frequency antenna system
07/11/2012CN102570015A Design method of low-profile dual-polarized tile antenna unit adopting T-shaped microstrip feeding
07/11/2012CN102570014A Design technology of horizontal polarization omnidirectional antenna with adjustable lobe elevation angle
07/11/2012CN102570004A IFS beamforming antenna for iEEE 802.11n mimo applications
07/11/2012CN102570001A 天线 Antenna
07/11/2012CN102569974A Multi-way power divider of wideband antenna array
07/11/2012CN101546870B Multi-antenna module
07/11/2012CN101241910B Semiconductor device, substrate, equipment board, method for producing semiconductor device, and semiconductor chip
07/11/2012CN101232127B Array antenna apparatus having at least two feeding elements and operable in multiple frequency bands
07/11/2012CN101133516B Antenna-system using complementary metal oxide semiconductor techniques
07/11/2012CN101106217B Circular polarized wave antenna and method for designing same
07/10/2012US8217852 Compact loaded-waveguide element for dual-band phased arrays
07/10/2012US8217850 Adjustable beamwidth aviation antenna with directional and omni-directional radiation modes
07/10/2012US8217839 Stripline antenna feed network
07/10/2012CA2605954C Variable inclination array antenna
07/05/2012WO2012090721A1 Frequency-variable circuit and multiband antenna device
07/05/2012WO2012089385A1 Radar sensor for motor vehicles
07/05/2012WO2012089384A1 Radar sensor for motor vehicles
07/05/2012WO2012088837A1 Array antenna of mobile terminal and implementing method thereof
07/05/2012US20120169568 Multiband antenna with ground resonator and tuning element
07/05/2012US20120169561 450 MHz DONOR ANTENNA
07/05/2012US20120169552 Hybrid multi-antenna system and wireless communication apparatus using the same
07/05/2012US20120169550 Antenna isolation for portable electronic devices
07/05/2012US20120169475 Systems for and methods of assigning priority to reader antennae
07/05/2012DE102011122583A1 Antennendiversitätsschema, das eine bandpassabtastung und ein schnelles schalten von halbleitern verwendet Antenna diversity scheme using a bandpass sampling, and a fast switching semiconductors
07/04/2012EP2472673A1 Antenna device and communications device
07/04/2012EP2472670A1 Antenna device
07/04/2012EP2472288A1 Athletic performance monitoring systems and methods in a team sports environment
07/04/2012EP2472284A1 Method for open loop tracking GPS signals
07/04/2012EP2471143A1 Planar antenna array and article of manufacture using same
07/04/2012CN202308328U 一种双水平极化mimo基站板型天线 A two horizontally polarized antenna mimo base plate
07/04/2012CN202308327U 一种采用了分集技术的汽车天线 One kind of used car antenna diversity techniques
07/04/2012CN202308326U TD-LTE (Time Division Long Term Evolution) base station antenna device
07/04/2012CN202308321U Ridge waveguide wide-edge transverse straight slot antenna
07/04/2012CN202308307U 一种垂直水平极化mimo基站板型天线 The vertical base plate horizontally polarized antenna mimo
07/04/2012CN202308306U 一种双垂直极化mimo基站板型天线 A two vertically polarized antenna mimo base plate
07/04/2012CN202308303U 垂直极化全向印刷滤波天线 Printed vertically polarized omnidirectional antenna filter
07/04/2012CN202308301U 双天线结构 Dual antenna structure
07/04/2012CN202308294U Antenna with three-unit 150-ohm antenna parallel structure
07/04/2012CN202308290U 一种双极化吸顶全向天线 One kind of dual-polarized omni-directional antenna Ceiling
07/04/2012CN202308289U 一种双向辐射多路天线 A two-way multi-antenna radiation
07/04/2012CN202308284U 一种双极化多系统兼容型天线 One kind of multi-system compatible dual-polarized antenna
07/04/2012CN202308283U 一种磁控波束可变的等离子体天线阵列 One kind of magnetron plasma beam antenna array variable
07/04/2012CN202308266U 一种双极化天线辐射单元 One kind of polarized antenna radiating elements
07/04/2012CN1926716B Antenna diversity system
07/04/2012CN1839516B Security tag with three dimensional antenna array made from flat stock and fabrication method thereof
07/04/2012CN102549843A Antenna, wireless communication device, and antenna configuring method
07/04/2012CN102544771A Comprehensive real-time calibration method for multi-channel digital anti-interference antenna system
07/04/2012CN102544769A Mobile telephone antenna integration device of multi-type wireless communication system
07/04/2012CN102544768A Antenna device and communication terminal apparatus
07/04/2012CN102544767A 无线通信终端 The wireless communication terminal
07/04/2012CN102544766A Multiple antenna element system and method
07/04/2012CN102544765A Novel omnidirectional light antenna
07/04/2012CN102544764A Broadband dual-polarization antenna and radiating unit thereof
07/04/2012CN102544763A Dual-polarization three-beam antenna for mobile communication base station
07/04/2012CN102544762A Omnidirectional short-wave high-gain antenna array suitable for use over near, middle and far communication distances
07/04/2012CN102544761A Electronic device
07/04/2012CN102544760A Phased array antenna and its phase calibration method
07/04/2012CN102544759A Unipolar sixteen-beam antenna for mobile communication base station
07/04/2012CN102544758A Unipolar ten-beam antenna for mobile communication base station
07/04/2012CN102544757A Single-polarization eight-beam antenna for mobile communication base station
07/04/2012CN102544756A Near-field and far-field universal wireless charging tray antenna
07/04/2012CN102544755A Uniform linear array calibration method based on strong scattering points
07/04/2012CN102544754A Mimo antenna apparatus
07/04/2012CN102544753A Antenna system with antenna swapping and antenna tuning
07/04/2012CN102544752A Antenna system with two grids of spots with nested complementary meshes
07/04/2012CN102544751A Multi-target medium frequency digital phased-array antenna
07/04/2012CN102544750A Method for manufacturing large angle attitude maneuver satellite TTC (telemetry, tracking and command) antenna
07/04/2012CN102544734A Phased array antenna and its phase calibration method
07/04/2012CN102544729A MIMO antenna utilizing closed current circuit in antenna unit to improve isolation degree
07/04/2012CN102544728A Array antenna
07/04/2012CN102544724A Dual-polarized single pulse broadband microstrip antenna device
07/04/2012CN102544718A Radio frequency identification integrated circuit and matching network/antenna
07/04/2012CN102544717A Lens antenna based on metamaterial
07/04/2012CN102544709A Mobile payment through-connection-bridge communication distance balanced through-connection-bridge antenna
07/04/2012CN102544700A Ultra wide band antenna
07/04/2012CN102544696A Earphone antenna, and earphone device and broadcast receiver applying earphone antenna
07/04/2012CN102544684A Radio-television integration receiving antenna
07/04/2012CN102544682A Sheet-shaped antenna apparatus
07/04/2012CN102544672A Array antenna broadband power bi-division device
07/04/2012CN101587987B Balun-free low-section plane two-arm groove helical array antenna
07/04/2012CN101572354B Microstrip sequential rotation array antenna based on series and parallel feeding network
07/04/2012CN101460002B Method and apparatus for producing uniform processing rates
07/04/2012CN101404356B High directional antenna using strip metal unit structure antenna cover
07/04/2012CN101404355B High directional antenna using annular metal pair unit structure antenna cover
07/04/2012CN101385201B Wireless access point with enhanced coverage
07/04/2012CN101383446B Archimedes spiral antenna of graded dielectric constant with three frequency light quantum band-gap
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