Home » Knowledge Centre

Knowledge Centre

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

24787 documents
Elimination of Unacceptable Moisture in Adhesive Sealed Packages
R. J. Ross
Elimination of Unacceptable Moisture in Adhesive Sealed Packages Richard J. Ross President, RJR Polymers, Inc. 7875 Edgewater Drive, Oakland, CA 94621 - rross-rjrpolymers.com ABSTRACT Power microwave die are housed in cavity packages for reasons of electrical performance and the sealant used in package assembly must provide adequate protection against the intrusion of deleterious gasses, especiall
Application of a Dual-Signal Receiver for the Uplink of Collision-Based OFDMA System
S. Pietrzyk, G. J. M. Janssen
APPLICATION OF A DUAL-SIGNAL RECEIVER FOR THE UPLINK OF A COLLISION-BASED OFDMA SYSTEM Slawomir Pietrzyk1 , Gerard J.M. Janssen2 Radio Access Network Unit, Polska Telefonia Cyfrowa Sp. z o.o. Al. Jerozolimskie 181, 02-222 Warsaw, Poland, e-mail: SPietrzyk-era.pl 2 Telecommunications and Traffic Control Systems, Delft University of Technology Mekelweg 4, 2628 CD Delft, the Netherlands, e-mail: G.Ja
Improved Model of Adaptive Antenna Controlled by Genetic Algorithm
M. Piasecki, Y. Yashchyshyn
IMPROVED MODEL OF ADAPTIVE ANTENNA CONTROLLED BY GENETIC ALGORITHM Marcin Piasecki, Yevhen Yashchyshyn Institute of Radioelectronics, Warsaw University of Technology ul. Nowowiejska 15/19, 00-665 Warszawa, Poland email: mpiaseck-elka.pw.edu.pl, e.jaszczyszyn-ire.pw.edu.pl, phone: 0048-22-6605476, fax: 0048-22-8253769 ABSTRACT Simple model of an antenna array has been extended by taking into accou
On Feedforward Performance
R. Mahmoudi, J. Gajadharsing, O. Bosma, P. van Western, J. L. Tauritz
ON FEEDFORWARD PERFORMANCE R. Mahmoudi , J. Gajadharsing#, O. Bosma$, P. van Westen$ and J.L. Tauritz% *Philips Discrete Semiconductors, Gerstweg 2, Nijmegen, The Netherlands, reza.mahmoudi-philips.com #Philips Discrete Semiconductors, Gerstweg 2, Nijmegen, The Netherlands, john.gajadharsing-philips.com $ Master Audio Products, Hobrede 2, Hobrede, The Netherlands, bosma-xs4all.nl %University Twent
E-Field Measurements and SAR Evaluation of EMF Absorbent Gaskets for Commercial GSM Handsets
D. Sanchez-Hernandez, A. Martinez-Gonzalez, A. Fernandez-Pascual
E-Field Measurements and SAR evaluation of EMF absorbent gaskets for commercial GSM handsets Antonio Martínez-González*, Ángel Fernández-Pascual and David Sánchez-Hernández* * Grupo de Ingeniería de Microondas, Radiocomunicaciones y Electromagnetismo Departamento de Tecnologías de la Información y Comunicaciones Universidad Politécnica de Cartagena Antiguo Hospital de Marina, Campus Muralla del Ma
Microwave Random Narrow Band Frequency Hopping For Short Range Multipath Mitigation
J. C. Cousin, A. Benlarbi-Delaï, A. Mamouni
MICROWAVE RANDOM NARROW BAND FREQUENCY HOPPING FOR SHORT RANGE MULTIPATH MITIGATION J.C. Cousin, A. Benlarbi-Delaï, A. Mamouni IEMN-UMR-CNRS 8520 Av. Poincaré B.P.69 59652 Villeneuve d'Ascq-France Tél : (33) 3 20 19 79 37, Fax : (33) 3 20 19 78 96 Email : aziz.benlarbi -iemn.univ-lille1.fr ABSTRACT The problem encountered with indoor applications using microwaves, is the presence of multimodale p
Eu_ConIn.PDF
TI
Conference Information Conference Proceedings Tuesday 25th September 2001 Organised by on behalf of The European Microwave Association Menu Conference Information Introduction to the ECWT 2001 The European Conference on Wireless Technology is now in its 4th year and continues to gain acceptance as a key European event. In addition to an impressive addition selection of peer reviewed technical
EC_Athrs.PDF
TI
Papers By Author A J S B K T C L U D M V E N F O G P Y H Q Z I R W X Menu The blue letters are active links to the index Papers By Author q A q q q q q q q q Abbas F. Abe M. Abt K. H. Albasha L. Albinet S. Alikhani H. Antognetti P. Aveneau L. q q q q q q q q q q q Bayar E. BenlarbiBenlarbi - Delaï A. Bisby I. Boon C. C. Bosch W. Bosma O. Bouisse G. Brankovic V. Brazil T. J. Buret H.
The Indoor-Outdoor Radio Environment
S. R. Saunders, K. Kelly, S. M. R. Jones, M. Dell'Anna, T. J. Harrold
The Indoor-Outdoor Radio Environment S.R. Saunders1, K. Kelly2, S.M.R. Jones3, M. Dell'Anna 4, T.J. Harrold 5 1 Abstract Working within the Mobile VCE, a team formed from several leading UK University departments, in association with industry representatives, has addressed challenges of the modern wideband radio environment. A focus of the team's work has been to generate new mobile radio data-ce
Heuristic Optimization of Initial Cell Planning for UMTS
L. Farkas, I. Laki, L. Nagy
Heuristic Optimization of Initial Cell Planning in UMTS Lóránt Farkas*, István Laki*, Lajos Nagy* * Budapest University of Technology and Economics, Department of Microwave Telecommunications, 3, Goldmann Gy. tér, 1111, Budapest, Hungary farkas-nov.mht.bme.hu, galamb-sch.bme.hu, nagy-mht.bme.hu ABSTRACT Optimization based on genetic algorithms has been proposed to be used in UTRAN dimensioning i
0 document

ArtWhere Création de site Internet