| Patents for H01Q 25 - Aerials or aerial systems providing at least two radiating patterns (4,128) |
|---|
| 08/26/2004 | WO2004073107A1 An omni directional antenna |
| 08/26/2004 | WO2004021508A3 Frequency selective beam forming |
| 08/26/2004 | US20040164892 Monopulse radar system |
| 08/26/2004 | US20040164891 Angle-scanning radar system |
| 08/25/2004 | CN1164111C Wireless video transmission from computer to TV |
| 08/24/2004 | US6781555 Multi-beam antenna communication system and method |
| 08/24/2004 | US6781544 Diversity antenna for UNII access point |
| 08/19/2004 | US20040162115 Wireless antennas, networks, methods, software, and services |
| 08/19/2004 | US20040160917 Multibeam antenna for a wireless network |
| 08/19/2004 | US20040160374 Feed network for simultaneous generation of narrow and wide beams with a rotational-symmetric antenna |
| 08/19/2004 | US20040160362 Angle diversity dual antenna system |
| 08/19/2004 | DE202004006046U1 Multiple frequency directional antenna system with opposite main beam directions has parasitic elements opposed at 180 degrees and additional reflectors |
| 08/18/2004 | EP1447920A1 Radio communication method for a wireless local network and a transceiving device |
| 08/18/2004 | EP1236245A4 Multi-beam antenna |
| 08/18/2004 | CN1522028A 移动终端 The mobile terminal |
| 08/18/2004 | CN1521892A Angle diversity dual antenna system |
| 08/18/2004 | CN1162991C Radio base station apparatus and radio communication method |
| 08/18/2004 | CN1162939C Radio communication base station antenna |
| 08/17/2004 | US6778138 Apparatus for and method of forming multiple simultaneous electronically scanned beams using direct digital synthesis |
| 08/17/2004 | US6778137 Efficient wideband waveform generation and signal processing design for an active multi-beam ESA digital radar system |
| 08/12/2004 | US20040157646 Method and apparatus for adaptive transmission beam forming in a wireless communication system |
| 08/12/2004 | US20040157645 System and method of operation an array antenna in a distributed wireless communication network |
| 08/12/2004 | US20040157637 Transit link coordination systems and methods for a distributed wireless communication network |
| 08/12/2004 | US20040157611 Distributed multi-beam wireless system |
| 08/12/2004 | US20040156339 Antenna diversity |
| 08/12/2004 | US20040155830 Receiving signals from plural satellites in one antenna |
| 08/12/2004 | US20040155825 Automotive on-board antenna |
| 08/12/2004 | US20040155819 Multibeam planar antenna structure and method of fabrication |
| 08/12/2004 | US20040155812 Technique for changing a range gate and radar coverage |
| 08/11/2004 | EP1445826A2 Mobile terminal and method for switching between omnidirectional and directional antenna |
| 08/11/2004 | CN1519976A Built-in antenna system for indoor wireless communications |
| 08/11/2004 | CN1161859C Directional-beam generative apparatus and associated method |
| 08/10/2004 | US6774862 Multibeam antenna apparatus |
| 08/05/2004 | US20040152415 Active antenna method and system with variable directivity and gain |
| 08/05/2004 | US20040150569 Adaptive receive and omnidirectional transmit antenna array |
| 08/04/2004 | EP1442499A1 BEAMFORMER FOR MULTI−BEAM BROADCAST ANTENNA |
| 08/04/2004 | EP1442498A1 Beamformer for multi-beam receive antenna |
| 08/03/2004 | US6771218 Electronically agile multi-beam antenna |
| 07/29/2004 | WO2004017459A9 Combination satellite and terrestrial antenna |
| 07/29/2004 | US20040145530 Antenna steering scheduler for mobile station in wireless local area network |
| 07/29/2004 | DE10256960B3 Zweidimensionales Antennen-Array Two-dimensional antenna array |
| 07/29/2004 | DE10253808A1 Verfahren und Vorrichtung zur Erstellung eines Radarbildes mit einem frequenzmodulierten Dauerstrichradar Method and apparatus for creating a radar picture with a frequency modulated continuous wave radar |
| 07/28/2004 | CN1516357A Frequency transformer for receiving microwave from satellite |
| 07/28/2004 | CN1516356A Disposable radiator for multiwave beam antenna |
| 07/28/2004 | CN1159805C Antenna for radio communication |
| 07/27/2004 | US6768456 Electronically agile dual beam antenna system |
| 07/22/2004 | WO2004062177A2 Method and system for minimizing overlap nulling in switched beams |
| 07/22/2004 | WO2004061475A1 Angular resolution antenna system |
| 07/22/2004 | US20040140925 Ultra-wideband smart sensor interface network and method |
| 07/14/2004 | EP1437796A1 Radio wave lens antenna apparatus |
| 07/14/2004 | EP1436854A2 Method of detection of signals using an adaptive antenna in a peer-to-peer network |
| 07/14/2004 | EP1407558A4 Method and apparatus for enhancing the data transmission capacity of a wireless communication system |
| 07/14/2004 | EP1166393B1 Beamforming method and device |
| 07/14/2004 | EP1121726B1 Multibeam radar sensor with a fixing device for a polyrod |
| 07/14/2004 | CN1157867C Repeater |
| 07/14/2004 | CN1157822C Frequency converter arrangement for parabolic antenna |
| 07/13/2004 | US6762718 Wavefront-projection beamformer |
| 07/08/2004 | WO2004057366A1 Method and apparatus for radar-based level gauging |
| 07/08/2004 | DE10261027A1 Winkelauflösendes Antennensystem Angular resolution antenna system |
| 07/08/2004 | DE10259863A1 Winkelscannendes Radarsystem Angle scan end radar system |
| 07/07/2004 | EP1435526A1 Radiowave location detector for bearing and position determination |
| 07/06/2004 | US6759982 Radio direction and position finding apparatus |
| 07/06/2004 | US6759977 Method and apparatus for radar-based level gauging |
| 07/01/2004 | US20040127174 Method and system for minimizing overlap nulling in switched beams |
| 07/01/2004 | US20040125024 Built-in antenna system for indoor wireless communications |
| 07/01/2004 | US20040125012 Object detector and object detecting method |
| 06/30/2004 | EP1434061A1 Automotive forward looking sensor |
| 06/30/2004 | CN1156092C Arrival direction determining method and radio receiving device |
| 06/24/2004 | US20040119636 Method and apparatus for radar-based level gauging |
| 06/23/2004 | EP1431773A2 Scanning radar |
| 06/23/2004 | EP1431724A1 Method and apparatus for radar-based level gauging using a plurality of differently directed radiation lobes |
| 06/23/2004 | EP1430564A1 Method and apparatus for beam steering in a wireless communications systems |
| 06/23/2004 | CN1507176A Wireless point-to-multi-point system |
| 06/17/2004 | WO2004051796A1 Two-dimensional antenna array |
| 06/17/2004 | US20040113862 Eccentric spiral antenna and method for making same |
| 06/17/2004 | US20040113835 Medium earth orbit satellite surveillance system and antenna configuration therefore |
| 06/16/2004 | EP1428290A1 Method and apparatus for beam steering in a wireless communications system |
| 06/15/2004 | US6750810 Monopulse radar system |
| 06/10/2004 | US20040110469 Repeaters for wireless communication systems |
| 06/10/2004 | US20040108961 Shaped-reflector multibeam antennas |
| 06/10/2004 | US20040108956 Two-dimensional antenna array |
| 06/09/2004 | EP1425817A2 Dual mode switched beam antenna |
| 06/09/2004 | DE20320373U1 Synthetic aperture radar system for generating several SAR transmission beams has antenna elements for generating transmission beams in which separately activatable groups can be defined by circuitry |
| 06/08/2004 | US6748312 Safe distance algorithm for adaptive cruise control |
| 06/03/2004 | WO2004046752A1 Method and device for creating a radar image by means of a frequency-modulated continuous wave radar |
| 06/02/2004 | EP1423726A2 Adaptive digital beamforming radar method and system for maintaining multiple source angle super-resolution capability in jamming |
| 06/02/2004 | CN1152570C Transmission system and method for delivering wide band digital data into sectorized service areas |
| 05/27/2004 | WO2004044610A1 Antenna configurations for reduced radar complexity |
| 05/27/2004 | US20040100416 Compact antennas having directed beams and potentially more than one degree of freedom per concentration region |
| 05/26/2004 | EP1422533A1 Radar receiver and radar system |
| 05/26/2004 | EP1421650A2 Conformal two dimensional electronic scan antenna with butler matrix and electronic scan array (esa) lens |
| 05/26/2004 | EP1421649A1 Method and apparatus for frequency selective beam forming |
| 05/26/2004 | EP0941558A4 Microwave antenna |
| 05/26/2004 | CN1499669A Sector antenna appts. and vehicle-mounted transmission and reception appts. |
| 05/25/2004 | US6741218 Multibeam antenna system |
| 05/25/2004 | US6741208 Dual-mode switched aperture/weather radar antenna array feed |
| 05/21/2004 | WO2002012916A9 Radio frequency receiving circuit having a passive monopulse comparator |
| 05/19/2004 | EP1420267A2 Radar sensor and radar antenna for monitoring the environment of a motor vehicle |
| 05/19/2004 | EP1420266A2 Radar sensor and radar antenna for monitoring the environment of a motor vehicle |
| 05/19/2004 | CN1497782A Satellite broadcast receiver for reducing power consumption |