Home » Knowledge Centre

Knowledge Centre

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

24787 documents
Integration of a filtering function in an electromagnetic horn
B. Froppier, Y. Mahé, E. Motta Cruz, S. Toutain
Integration of a filtering function in an electromagnetic horn Bruno Froppier, Yann Mahé, Eduardo Motta Cruz, Serge Toutain. Ecole polytechnique de l'université de NANTES, Rue C. Pauc 44306 NANTES. Phone : +33(0)240683063 , fax : +33(0)240683233, mail : bruno.froppier-polytech.univ-nantes.fr Abstract -- This paper deals with a new concept of filtering antenna. We set up a methodology for designin
Two Types of Exciting Modes in a Rectangular-to-Radial Waveguide Transformer as a Feeder of Radial Line Slot Antennas
K. Sudo, J. Hirokawa, M. Ando
Two Types of Exciting Modes in a Rectangular-to-Radial Waveguide Transformer as a Feeder of Radial Line Slot Antennas Kaoru Sudo, Jiro Hirokawa, and Makoto Ando Tokyo Institute of Technology, Dept. of Electrical Electronic Engineering 2-12-1, O-okayama, Meguro-ku, Tokyo, 152-8552, Japan Tel: +81 3 5734 2563, E-mail: ksudo-antenna.ee.titech.ac.jp Abstract -- The authors discuss two types of exciti
A NEW MICROSTRIP ELECTRICALLY CONTROLLABLE SCAN ANTENNA
J. Modelski, Y. Yashchyshyn
A NEW MICROSTRIP ELECTRICALLY CONTROLLABLE SCAN ANTENNA Jozef Modelski, YevhenYashchyshyn* * Institute of Radioelectronics, Warsaw University of Technology, Nowowiejska 15/19, 00-665 Warsaw, Poland e-mail: e.jaszczyszyn-ire.pw.edu.pl; j.modelski-ire.pw.edu.pl Abstract -- The radiation characteristics of new microstrip electrically controllable traveling-wave antenna have been investigated, theo
Broadband Dual Polarized Antenna Arrays for Mobile Communication Applications
S. Balling, M. Hein, M. Hennhöfer, G. Sommerkorn, R. Stephan, R. Thomä
Broadband Dual Polarized Antenna Arrays for Mobile Communication Applications Stefan Balling, Matthias Hein, Marko Hennhöfer, Gerd Sommerkorn, Ralf Stephan, Reiner Thomä Ilmenau University of Technology, Institute of Communications and Measurement Engineering, P.O.Box 100 565, 98693 Ilmenau, Germany, Phone +49 3677 691585, e-mail: ralf.stephan-tu-ilmenau.de Abstract -- This paper discusses design
Reconfigurable Bandpass Filter with Variable Bandwidth at 5.8 GHz Using a Capacitive Gap Variation Technique
C. Lugo, D. Thompson, J. Papapolymerou
Reconfigurable Bandpass Filter with Variable Bandwidth at 5.8 GHz Using a Capacitive Gap Variation Technique Cesar Lugo Jr.*, Dane Thompson, John Papapolymerou Georgia Institute of Technology, School of Electrical and Computer Engineering 777 Atlantic Drive, Atlanta GA 30332-0250, USA *Phone: (404) 385-3018, Fax: (404) 894-0222, e-mail: gt5170d-mail.gatech.edu Abstract- A reconfigurable bandpass
Planar Microstrip Diplexer for a Multifunctional Antenna
L. Marcaccioli, G. Olbrich, S. Lindenmeier, R. Sorrentino
Planar Microstrip Diplexer for a Multifunctional Antenna Luca Marcaccioli1, Gerhard Olbrich2, Stefan Lindenmeier3, Roberto Sorrentino1 2 University of Perugia, Dept. Electronic and Information Engineering, via G. Duranti 93, 06125 Perugia, Italy Munich University of Technology, Institute of High Frequency Engineering, Arcisstrasse 21, 80333 Munich, Germany 3 DaimlerChrysler Research and Technolog
Analysis of an Automatically Tuned Filter and its Application at Microwave Frequencies
E. Neber, S. Quintanel, L. Billonnet, B. Jarry, M.H.W. Hoffmann
Analysis of an Automatically Tuned Filter and its Application at Microwave Frequencies Eckhard Neber1, S´ bastien Quintanel2 , Laurent Billonnet2 , Bernard Jarry2 , Michael H.W. Hoffmann1 e University of Ulm, Albert-Einstein-Allee 41, 89081 Ulm, Germany Tel: +49 731 5026354, Email: neber-mwt.e-technik.uni-ulm.de IRCOM UMR C.N.R.S. 6615, 123 Avenue Albert Thomas, 87060 Limoges C´ dex, France e Tel:
Design of Quasi-Lumped-Element LTCC Filters and Duplexers for Wireless Communications
A. Simine, V. Piatnitsa, A. Lapshin, E. Jakku, D. Kholodnyak, S. Leppaevuori, I. Vendik
Design of Quasi-Lumped-Element LTCC Filters and Duplexers for Wireless Communications Alexander Simine1, Vadim Piatnitsa2, Alexander Lapshin1, Eino Jakku2, Dmitry Kholodnyak1, Seppo Leppaevuori2, and Irina Vendik1 1 Microwave Microelectronics Lab., Dept. of Microelectronics & Radio Engineering, St.-Petersburg Electrotechnical University, 5 Prof. Popov st., 197376 St.-Petersburg, Russia, Fax: +7 (
Silicon Bulk Micromachined FBAR Filters for W-CDMA Applications
J.Y. Park, H.C. Lee, K.H. Lee, Y.J. Ko, J.U. Bu
Silicon Bulk Micromachined FBAR Filters for W-CDMA Applications Jae Y. Park, Hee C. Lee, Kyeong H. Lee, Young J. Ko, and Jong U. Bu Microsystem Group Materials and Devices Laboratory LG Electronics Institute of Technology 16 Woomyeon-Dong Seocho-Gu, Seoul 137-724, Korea Tel.: +82-2-526-4550, Fax: +82-2-3461-3508, e-mail: jpark41-lge.com Abstract - In this paper, fully integrated FBAR (Film Bulk A
A Fast Switching, High Isolation Absorptive SPST SiGe Switch for 24GHz Automotive Applications
I. Gresham, A. Jenkins
A Fast Switching, High Isolation Absorptive SPST SiGe Switch for 24GHz Automotive Applications Ian Gresham, Alan Jenkins M/A-COM Inc., Corporate Research & Development, Pawtucket Boulevard, Lowell, MA 01853 USA Abstract -- Measured results for a high isolation, extremely fast switching SPST SiGe switch are presented. The switch provides ~35dB of isolation between input and output over 15GHz-26GHz,
0 document

ArtWhere Création de site Internet