Home » Knowledge Centre

Knowledge Centre

Find a document written by the best international scientists in our secure database.

24787 documents
UWB Antenna Measurements in Time Domain
I. Kaploun
UWB Antenna Measurements in Time Domain I. Kaploun RTI, Russia Paper not available at press 33rd European Microwave Conference - Munich 2003 861 862 33rd European Microwave Conference - Munich 2003
Coexistence of UWB technology with FWA services
D. Porcino
Coexistence of UWB technology with FWA services Domenico Porcino (domenico.porcino-philips.com) PHILIPS RESEARCH LABORATORIES, REDHILL, UK I. Introduction Ultra Wide Band Radio Technology (UWB-RT) might soon become one of the most important means to transmit information wirelessly at high data rates. The US FCC First Report and Order (dated 14 February 2002) establishes a legal framework for the
Ultra Wideband FM: A Straightforward Frequency Domain Approach
J.F.M. Gerrits, J.R. Farserotu
Ultra Wideband FM: A Straightforward Frequency Domain Approach. John F.M. Gerrits, John R. Farserotu. Centre Suisse d'Electronique et de Microtechnique SA (CSEM), Jaquet Droz 1, CH2007 Neuchâtel, Switzerland, tel. 00 41 32 720 56 52, email: jge-csem.ch ABSTRACT -- This paper presents a novel approach based upon wide-band FM techniques to generate a constant-envelope UWB signal whose bandwidth can
Multi-Waveform SFCW radar
P. van Genderen
Multi-Waveform SFCW radar Piet van Genderen Delft University of Technology, International Research Centre for Telecommunications-transmisison and Radar (IRCTR), Mekelweg 4, P.O.Box 5031, 2600 GA Delft, The Netherlands, Phone +31 152785055 Abstract -- A Stepped Frequency Continuous Wave radar for detecting flush buried and surface laid anti personnel landmines was designed and built. The system co
Generation and Radiation of UWB-signals
A.F. Kardo-Sysoev
*HQHUDWLRQDQG5DGLDWLRQRI8:%VLJQDOV :).DUGR6\VRHY $),RIIH3K\VLFDO7HFKQLFDO,QVWLWXWH5XVVLDQ$FDGHP\RI6FLHQFH 3ROLWHFKQLFKHVNDMDVWU 6W3HWHUVEXUJ 5XVVLD $EVWUDFW ² 7KH PRVW SURPLVLQJ UDGLDWHG 8:%VLJQDO LV ELSRODU VKRUW RQH OLNH RQH VLQH F\FOH ZLWK WLPH SRVLWLRQ PRGXODWLRQ 7KH FRPSURPLVH EHWZHHQ FRPSOH[LW\ WHFKQRORJ\ DQG FRPSDWLELOLW\ LV FHQWUDO IUHTXHQF\ *+] ZKLFK FRUUHVSRQGV WR VKRUW SV SXOVH KDYL
Miniature Ka-Band I/Q Vector Modulator using 3D-MMIC Technology
C.Y. Ng, M. Chongcheawchamnan, I.D. Robertson
Miniature Ka-Band I/Q Vector Modulator using 3D-MMIC Technology C.Y. Ng1, M. Chongcheawchamnan2, I. D. Robertson1 1 Microwave Systems Research Group (MSRG), Advanced Technology Institute, School of Electronics and Physical Sciences, University of Surrey, Guildford, GU2 7XH, UK 2 Mahanakorn Microelectronics Research Center (MMRC), Mahanakorn University of Technology, Nong-Chok District, Bangkok,
A 60-GHz Planar Integrated Phased Array
J.-Y. Park, S.-S. Jeon, Y. Wang, T. Itoh
A 60-GHz Planar Integrated Phased Array Ji-Yong Park1 Student Member, IEEE, Seong-Sik Jeon2 Member, IEEE, Yuanxun Wang1 Member, IEEE, and Tatsuo Itoh1 Life Fellow, IEEE 1 Department of Electrical Engineering, University of California, Los Angeles, 405 Hilgard Ave., Los Angeles, CA 90095-1594, U.S.A. 2 Integrated Products RF/Opto division, Microsemi Corporation, 6033 W. Century Blvd. Suite 1200, L
Compact Rx/Tx Channel Duplexer with Tuning Capability for Integration in a 26GHz High Capacity Short Haul Radio Equipment
R. Beyer, P. Krauss, U. Rosenberg, T. Sieverding
Compact Rx/Tx Channel Duplexer with Tuning Capability for Integration in a 26GHz High Capacity Short Haul Radio Equipment Ralf Beyer1, Peter Krauss1, Uwe Rosenberg2, Thomas Sieverding1 2 MICIAN GbR, Schlachte 21, 28195 Bremen, Germany Marconi Communications GmbH, Microwave Technology Center, 71522 Backnang, Germany, Phone: +49 7191 132744 1 Abstract -- A novel Ka-band Rx/Tx channel duplexer1 de
Low Phase Noise Synthesizer for Millimetre Wave Digital Radios
C. Buoli, A. Bonzi, L.O. Erbisti, G. Mora
Low Phase Noise Synthesizer for Millimetre Wave Digital Radios C. Buoli, A. Bonzi, L. O. Erbisti, G. Mora Siemens Mobile Communications S.p.A. , Strada Padana Superiore km 158 20060 , Cassina De' Pecchi , (Milano) , Italy , +39-02-95266340 Abstract £ The aim of this paper is to present a suitable architecture of a microwave synthesizer with an opportune operating frequency range in order to obtain
58 GHz TDD Radio System
M. Piloni, M. Mattivi , G. Montiron, A. Milani
58 GHz TDD Radio System Piloni Marco1, Mattivi Maurizio1, Montiron Giuseppe1, Milani Angelo1 Siemens Mobile Communications S.p.A, Strada Padana Superiore Km158 20060, Cassina de Pecchi - Milano - ITALY Phone: +390295266770 Abstract -- This paper describes a new design solution for a low cost and highly integrated radio equipment intended to be used in point to point radio links operating in the 57
0 document

ArtWhere Création de site Internet