Patents
Patents for H01Q 19 - Combinations of primary active aerial elements and units with secondary devices, e.g. with quasi-optical devices, for giving the aerial a desired directional characteristic (10,176)
10/2001
10/18/2001US20010030629 Antennas and feed support structures having wave-guides configured to position the electronics of the antenna in a compact form
10/17/2001EP1146590A2 Surface-mounted antenna and wireless device incorporating the same
10/17/2001EP1145380A1 Apparatus and method of mounting vhf/uhf antenna assembly on satellite dish antenna
10/17/2001EP1145379A1 Antenna provided with an assembly of filtering materials
10/17/2001EP0979538B1 Antenna system, in particular for pointing moving satellites
10/17/2001EP0972211B1 Radar system, including for use in a vehicle
10/17/2001EP0909396B1 A beam sharpened, low sidelobe antenna system
10/16/2001US6304225 Lens system for antenna system
10/11/2001WO2001076012A1 Nested turnstile antenna
10/11/2001US20010029173 Portable telephone apparatus that can attain directivity of antenna which optimizes reception state from base station
10/11/2001US20010028330 Multibeam antenna for establishing individual communication links with satellites positioned in close angular proximity to each other
10/11/2001US20010028328 Arrangement relating to antennas and a method of manufacturing the same
10/10/2001EP1143558A2 Surface-mounted type antenna, method for adjusting and setting dual-resonance frequency thereof, and communication device including the surface-mounted type antenna
10/10/2001EP1143555A1 Portable terminal device having reflection board
10/10/2001EP1142066A1 Apparatus and method for processing satellite and terrestrial signals
10/10/2001EP1142064A1 High frequency quad antennae
10/10/2001CN1317162A High-performance sectored antenna system using low profile broadband feed devices
10/10/2001CN1316798A Primary transmitting apparatus suitable for miniaturized and preventing cross polarized wave characteristic wosen
10/09/2001US6300919 Highly isolated dual compact stacked spiral antenna
10/09/2001US6300909 Antenna unit and communication device using the same
10/06/2001CA2337929A1 Method of producing desired beam widths for antennas and antenna arrays in single or dual polarization
10/04/2001US20010026245 Multiple array antenna system
10/04/2001US20010026243 Method for manufacturing an impedance adaption device
10/04/2001US20010026242 Primary radiator having improved receiving efficiency by reducing side lobes
10/04/2001EP1139489A1 Primary radiator having improved receiving efficiency by reducing side lobes
10/04/2001EP0979539B1 Terminal-antenna device for moving satellite constellation
10/03/2001CN1315786A Once-transmitter capable of lowering sidelobe and increasing signal receiving efficiency
10/02/2001US6297783 Antenna arrangement and a method in connection with the antenna arrangement
09/2001
09/27/2001US20010024176 Multi-beam antenna
09/27/2001DE10012790A1 Device for directionally sensitive electromagnetic wave transmission/reception has stimulation plates separated by screen with slots controlable for beam tilting
09/26/2001EP1137102A2 Frequency variable aperture reflector
09/25/2001US6295034 Common aperture reflector antenna with improved feed design
09/25/2001US6295028 Dual band antenna
09/25/2001US6293682 Reflecting panel adjusting mechanism
09/20/2001WO2001069722A1 Dielectric resonator antenna array with steerable elements
09/20/2001WO2001069721A1 Multi-segmented dielectric resonator antenna
09/20/2001WO2001069720A1 Device for transmitting and receiving electromagnetic waves in a route-selective manner
09/20/2001US20010022561 Radio hologram observation apparatus and method therefor
09/20/2001US20010022560 Device for emitting and/or receiving electromagnetic waves comprising a lens made of a shaped volume of dielectric material
09/20/2001CA2402556A1 Dielectric resonator antenna array with steerable elements
09/20/2001CA2402554A1 Multi-segmented dielectric resonator antenna
09/19/2001EP1133810A1 A feeder horn, intended especially for two-way satellite communication
09/19/2001EP1133809A1 Broadband antenna incorporating both electric and magnetic dipole radiators
09/19/2001CN1314013A Radio communication base station antenna
09/18/2001US6292144 Elongate radiator conformal antenna for portable communication devices
09/18/2001US6292142 Locking assembly
09/13/2001WO2001067555A2 Multiple-beam antenna employing dielectric filled feeds for multiple and closely spaced satellites
09/13/2001WO2001067554A1 Cross dipole antenna and composite antenna
09/13/2001US20010021643 Portable wireless unit
09/13/2001US20010020914 Reflector antenna comprising a plurality of panels
09/12/2001EP1131858A1 Laminated dielectric reflector for parabolic antenna
09/12/2001EP1131856A1 Scanning of electromagnetic beams
09/12/2001CN1312597A Spliced antenna with wire ground plane
09/11/2001US6288683 Antenna mirror surface measuring/adjusting device
09/11/2001CA2276980C Antenna device, and transmitting/receiving apparatus
09/07/2001WO2001065642A2 Multibeam antenna for establishing individual communication links with satellites positioned in close angular proximity to each other
09/07/2001WO2001065638A1 Antenna device
09/05/2001EP1130677A2 Patch antenna with finite ground plane
09/05/2001EP1129507A1 Electronically scanned cassegrain antenna with full aperture subreflector/radome
09/04/2001US6285338 Method and apparatus for eliminating keyhole problem of an azimuth-elevation gimbal antenna
09/04/2001US6285336 Folded dipole antenna
09/04/2001US6285332 Frequency selective reflector
09/04/2001US6285325 Compact wideband microstrip antenna with leaky-wave excitation
09/04/2001CA2303703C The lemniscate antenna element
08/2001
08/30/2001WO2001063697A1 An antenna
08/30/2001WO2001063696A1 Multi-beam antenna
08/30/2001WO2001063694A1 Common aperture reflector antenna with improved feed design
08/30/2001WO2001063690A2 Small-size broad-band printed antenna with parasitic element
08/29/2001EP1128468A2 Reflector antennas for microwaves
08/29/2001EP1127479A1 An electrical component and an electrical circuit module having connected ground planes
08/29/2001EP1127383A1 Coaxial cavity antenna
08/29/2001CN1310492A Antenna element and communication apparatus using it
08/29/2001CA2331978A1 Patch antenna with finite ground plane
08/28/2001US6281858 High performance, directional cellular band antenna
08/28/2001US6281857 Dipole UHF antenna
08/28/2001US6281855 Monopulse antenna apparatus
08/28/2001US6281853 Terminal-antenna device for moving satellite constellation
08/28/2001US6281852 Integrated antenna for satellite and terrestrial broadcast reception
08/28/2001US6281848 Antenna device and communication apparatus using the same
08/28/2001US6281844 Electrical component and an electrical circuit module having connected ground planes
08/28/2001US6281794 Radio frequency transponder with improved read distance
08/23/2001WO2001061787A1 Center fed reflector feed with optimum e and h plane patterns
08/23/2001WO2001061786A1 Broadband antenna having omnidirectional characteristics
08/23/2001WO2001061785A2 Antenna horn and associated methods
08/23/2001US20010015701 Antenna device and communincation apparatus
08/23/2001CA2397748A1 Antenna horn and associated methods
08/22/2001EP1126544A2 System for calibrating and characterizing an antenna system and method for characterizing an array of antenna elements
08/22/2001EP1126300A1 Telescope and movement control device
08/22/2001EP1125342A1 Microstrip phase shifting reflect array antenna
08/21/2001US6278413 Antenna structure for wireless communications device, such as RFID tag
08/21/2001US6278411 Horn antenna
08/21/2001US6278410 Wide frequency band planar antenna
08/21/2001US6278409 Wire detection system and method
08/21/2001US6278407 Dual-frequency choke-ring ground planes
08/16/2001WO2001059881A1 Planar antenna
08/16/2001WO2001059879A1 Antenna for transponder
08/16/2001US20010013842 Antenna apparatus and transmission and receiving apparatus using the same
08/16/2001DE10006621A1 Broadband antenna for cellular mobile radio networks, has radial concave transmission shell having parabola-shaped section contour line, which is setup rotationally symmetrical to Z-axis
08/14/2001US6275196 Parabolic horn antenna for wireless high-speed internet access
08/14/2001US6275181 Radio hologram observation apparatus and method therefor
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