DEVELOPMENT OF RECTANGULAR OPEN DIELECTRIC WAVEGUIDE SECTIONS FOR THE FREQUENCY RANGE OF 75-110 GHZ Dmitri V. Lioubtchenko*, Sergey N. Dudorov*, Antti V. Räisänen* * MilliLab, Radio Laboratory, Helsinki University of Technology, P.O. Box 3000, FIN-02015 HUT, Finland, phone: +358 9 4512246; fax: +358 9 4512152; dmitri-cc.hut.fi ABSTRACT Rectangular open dielectric waveguide sections made of monocr

Analysis of Displaced Asymmetrical Ridge Waveguides M.Ramesh*, K.Rambabu**, K.S.Keerti*** Columbia, Maryland, USA 21044, rmangipudi-hotmail.com University of Victoria, Victoria, V8W 3p6, krbabu-hotmail.com *** Westlake Village, California, USA 91361, srutak-hotmail.com * ** Abstract - In this paper, a generalized characteristic equation for finding the TEn0 mode eigen values of displaced asymmet

Transmission Lines on Low Resistivity Silicon Substrate for MMICs Applications G. Six*, M. Vanmackelberg*, H. Happy* and G. Dambrine* S. Boret**, D. Gloria** *Institut d'Electronique et de Microélectronique du Nord, UMR CNRS 9929 Université des Sciences et Technologies de Lille, Avenue Poincarré, BP 69 59652 Villeneuve d'Ascq ­ France Gonzague.six-iemn.univ-lille1.fr ** ST Microelectronics ­ 850 r

Substrate Modes in Double-Layered Coplanar Waveguides J. G. M. Yip1, R. J. Collier2, A. K. Jastrzebski1, D. L. Edgar3, K. Elgaid3, I. G. Thayne3, D. Li1 Electronic Engineering Laboratory, University of Kent at Canterbury, Canterbury, Kent, CT2 7NT, United Kingdom. Phone: +44 (0) 1227 824036. E-mail: jgy1-ukc.ac.uk. 2 Cavendish Laboratory, University of Cambridge, Madingley Road, Cambridge, CB3 0HE

A Novel Anisotropic Uniplanar Compact Photonic Band-Gap (UC-PBG) Ground Plane C. Caloz, C.-C. Chang and T. Itoh Electrical Engineering Department, University of California, Los Angeles, CA 90095 Phone: (310) 206-1710, Fax: (310) 206-4819, E-Mail: caloz-ee.ucla.edu Abstract A novel anisotropic UC-PBG structure, presenting a propagation direction and an attenuation direction and characterized by a

A NOVEL PHOTONIC BANDGAP (PBG) STRUCTURE Adnan GÖRÜR, Ceyhun KARPUZ, and Kürat YALÇIN Nide University, Faculty of Engineering and Architectural, Department of Electrical and Electronics Engineering, 51100, Nide, TURKEY a.gorur-superonline.com ABSTRACT - A novel one-dimensional (1-D) photonic bandgap (PBG) structure for microstrip lines is proposed. This new circuit is consisting of cross-gaps and

FIELDS AND WAVES IN MICROSTRIP ON UNIPLANAR COMPACT PHOTONIC-BANDGAP (UC-PBG) GROUND PLANE Yu-Chiao Chen and Ching-Kuang C. Tzuang Institute of Electrical Communication Engineering, National Chiao Tung University 1001 Ta Hsueh Road, Hsinchu, Taiwan 300 E-mail: cktzuang-cc.nctu.edu.tw ABSTRACT Rigorous full-wave modal analyses of a uniform microstrip on a UC-PBG ground plane are presented. Brillou

1-D MICROSTRIP PBG FILTERS WITHOUT ETCHING IN THE GROUND PLANE AND WITH SINUSOIDAL VARIATION OF THE CHARACTERISTIC IMPEDANCE Dusan Nesic* and Aleksandar Nesic** * IHTM-CMTM Center of Microelectronic Technologies and Single Crystals, Njegoseva 12, 11000 Belgrade, YUGOSLAVIA, E-mail: NESICAD-EUNET.YU IMTEL-Institute for Microwave Techniques and Electronics, Bulevar M.Pupina 165B, 11070 N.Belgrade,

MODELLING OF 1-D MULTILAYER PERIODIC STRUCTURE DEEPLY OR FULLY ETCHED USING THE LEAKY MODE PROPAGATION METHOD A. G. Perri Dipartimento di Elettrotecnica ed Elettronica, Politecnico di Bari, Laboratorio di Dispositivi Elettronici, Via E. Orabona 4, 70125, Bari, Italy Phone: +39 - 80 - 5963427/5963314 Fax: +39 - 80- 5963410 E-mail: perri-poliba.it ABSTRACT A model of deeply and fully etched gratings

CONTROL OF ATTENUATION POLE FREQUENCIES AND MINIATURIZATION OF A TWO-POLE /4 TEM-MODE PLANAR DIELECTRIC WAVEGUIDE BANDPASS FILTER Arun Chandra Kundu and Kenji Endou RF Filter Group, Telecom Technology Development Center, TDK Corporation 2-15-7 Higashi-Ohwada, Ichikawa-shi 272-8558, Japan. Email: arpita-mb1.tdk.co.jp ABSTRACT Theoretical explanation for the appearance of attenuation poles at the b