Patents for H01Q 21 - Aerial arrays or systems (25,127) |
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03/02/2000 | WO2000011753A1 Receiving device of a radio system and method for processing received radio signals |
03/02/2000 | WO2000011752A1 One-dimensional interleaved multi-beam antenna |
03/02/2000 | WO2000011751A1 Improved lens system for antenna system |
03/01/2000 | EP0982803A2 Antenna system |
03/01/2000 | EP0982797A1 Antenna system |
03/01/2000 | EP0981913A2 Satellite apparatus with omnidirectional and manually steerable directional antenna |
03/01/2000 | EP0981837A1 Active antenna comprising radiating elements with redundant architecture |
03/01/2000 | CN1246206A Method and apparatus for directional radio communication |
02/29/2000 | US6031507 Antenna apparatus |
02/29/2000 | US6031506 Method for improving pattern bandwidth of shaped beam reflectarrays |
02/29/2000 | US6031504 Broadband antenna pair with low mutual coupling |
02/29/2000 | US6031503 Polarization diverse antenna for portable communication devices |
02/29/2000 | US6031501 Low cost compact electronically scanned millimeter wave lens and method |
02/29/2000 | US6031496 Combination antenna |
02/29/2000 | US6031491 Broadband printed array antenna |
02/29/2000 | CA2208606C Wide-band/dual-band stacked-disc radiators on stacked-dielectric posts phased array antenna |
02/24/2000 | WO2000010222A1 Pivotable multiple frequency band antenna with capacitive coupling |
02/24/2000 | WO2000009977A1 Compact all-weather electromagnetic imaging system |
02/24/2000 | WO2000009558A1 Hepatitis c inhibitor peptides |
02/24/2000 | WO1999065251A3 Apparatus and method for detecting calling location of radio signal using short pulse |
02/22/2000 | US6028563 Dual polarized cross bow tie dipole antenna having integrated airline feed |
02/22/2000 | US6028562 Dual polarized slotted array antenna |
02/22/2000 | US6028554 Mobile image apparatus and an antenna apparatus used for the mobile image apparatus |
02/22/2000 | US6028552 Waveguide phased array antenna apparatus |
02/17/2000 | WO2000008711A1 Antenna with a large bandwidth |
02/17/2000 | WO1999044297A3 Method and apparatus for a distributed base station antenna system |
02/17/2000 | DE19835878A1 Antenne mit großer Bandbreite Antenna with wide bandwidth |
02/16/2000 | EP0980111A1 Antenna device of a base station of a mobile telecommunication network. |
02/16/2000 | EP0979538A1 Antenna system, in particular for pointing moving satellites |
02/15/2000 | US6025813 Radio antenna |
02/15/2000 | US6025812 Antenna array |
02/15/2000 | US6025808 Passive surface deployed variable inductance wire antenna |
02/15/2000 | US6025807 Orientation independent loop antenna |
02/15/2000 | US6025803 Low profile antenna assembly for use in cellular communications |
02/15/2000 | US6025798 Crossed polarization directional antenna system |
02/15/2000 | CA2110634C Variable polarization synthesis active antenna |
02/10/2000 | WO2000007307A2 Flexible optical rf receiver |
02/09/2000 | EP0978899A1 Dish-type isoflux antenna |
02/09/2000 | EP0978729A2 High-frequency transmitter-receiving apparatus for such an application as vehicle-onboard radar system |
02/09/2000 | EP0978156A1 A multi-frequency antenna |
02/09/2000 | EP0978152A1 A coupler for a multi-frequency antenna |
02/09/2000 | CN1244299A Antenna operated with two isolated channels |
02/08/2000 | US6023251 Ceramic chip antenna |
02/08/2000 | US6023248 Multiplexed channel beam forming unit |
02/08/2000 | US6023245 Multi-band, multiple purpose antenna particularly useful for operation in cellular and global positioning system modes |
02/08/2000 | US6023244 Microstrip antenna having a metal frame for control of an antenna lobe |
02/08/2000 | US6023243 Flat plate antenna arrays |
02/08/2000 | US6023242 Establishing communication with a satellite |
02/03/2000 | WO2000005784A1 Receiving device for electronic waves |
02/03/2000 | DE19834577A1 Antenna system integrated into road vehicle for mobile reception from geostationary satellite |
02/02/2000 | EP0977307A1 Multiple-antenna structure, in particular for satellite and ground installations |
02/02/2000 | CN1243342A Antenna device |
02/01/2000 | US6020861 Elongated antenna |
02/01/2000 | US6020858 Flat-plate antenna for use with polarized waves |
02/01/2000 | US6020857 Strengthened quad antenna structure |
02/01/2000 | US6020850 Optical control type phased array antenna apparatus equipped with optical signal processor |
02/01/2000 | US6020848 Monolithic microwave integrated circuits for use in low-cost dual polarization phased-array antennas |
02/01/2000 | CA2028773C Microwave planar array antenna |
01/27/2000 | DE19933723A1 Integrated dual mode antenna e.g. for satellite broadcast reception |
01/27/2000 | DE19833271A1 Satellite transmission receiver for digital control of aerial reception plane contains control portion and reception unit in aerial unit |
01/26/2000 | EP0975047A2 Planar antenna |
01/26/2000 | EP0975046A1 Array antenna |
01/26/2000 | CN1242621A Transceiver arrangement for smart antenna system in mobile communication base station |
01/25/2000 | US6018327 Single-wire spiral antenna |
01/20/2000 | WO2000003455A1 Device and method for transmitting and/or receiving electromagnetic signals with extended radiation pattern adaptative antenna |
01/20/2000 | WO1999059223A3 Dual-band microstrip antenna array |
01/20/2000 | WO1999059222A3 Method of manufacturing an antenna structure and an antenna structure manufactured according to the said method |
01/20/2000 | DE19927710A1 Transceiveranordnung für ein Smart-Antennensystem in einer mobilen Kommunikationsbasisstation Transceiver arrangement for a smart antenna system in a mobile communication base station |
01/20/2000 | DE19831877A1 Gruppenantenne Array antenna |
01/19/2000 | EP0973231A2 Dual polarization directional antenna having choke reflectors for minimizing side lobe |
01/19/2000 | EP0973230A1 Multifrequency antenna |
01/19/2000 | EP0973229A1 Third resonance antenna |
01/19/2000 | EP0972317A1 Microstrip array antenna |
01/19/2000 | EP0756762B1 Antenna system |
01/19/2000 | CN1241855A Apparatus and method for suppressing frequency interference |
01/18/2000 | US6016130 Dual-frequency antenna |
01/18/2000 | US6016125 Antenna device and method for portable radio equipment |
01/18/2000 | US6016119 Method and apparatus for determining the location of an object which may have an obstructed view of the sky |
01/18/2000 | CA2206647C Composite rooftop antenna for terrestrial and satellite reception |
01/13/2000 | WO2000002287A1 Antenna unit, communication system and digital television receiver |
01/13/2000 | WO1999055012A3 Antenna diversity system |
01/12/2000 | EP0971486A1 Mobile radio terminal comprising at least two antennas with polarization diversity for the reception of signals |
01/12/2000 | EP0971437A2 Array antenna device and radio equipment |
01/12/2000 | EP0970541A1 Integrated transmit/receive antenna with arbitrary utilisation of the antenna aperture |
01/12/2000 | EP0970539A2 Dual-band helical antenna |
01/12/2000 | EP0970533A2 Boxhorn array architecture using folded junctions |
01/11/2000 | US6014705 Modular portable data processing terminal having a higher layer and lower layer partitioned communication protocol stack for use in a radio frequency communications network |
01/11/2000 | US6014112 Simplified stacked dipole antenna |
01/11/2000 | CA2198111C Method and antenna for providing an omnidirectional pattern |
01/11/2000 | CA2164031C Transponder detection system for vehicles in toll collection lanes |
01/06/2000 | WO2000001034A1 An antenna system |
01/06/2000 | WO2000001033A1 Portable adaptive polarization scanning satellite antenna system |
01/06/2000 | WO2000001032A1 Dual band antenna |
01/06/2000 | WO2000001029A1 Antenna unit for portable phones |
01/06/2000 | WO1999054960A3 Phased array antenna calibration system and method using array clusters |
01/05/2000 | EP0969546A1 Phase delay line for collinear array antenna |
01/04/2000 | US6011520 Geodesic slotted cylindrical antenna |
01/04/2000 | US6011518 Vehicle antenna |
01/04/2000 | US6011512 Thinned multiple beam phased array antenna |
12/30/1999 | DE19827795A1 Integrated adaptive multiple beam antenna arrangement for high frequency operation |