High Q 3-Bit Linear Digital MEMS Capacitors IRCOM, 3 SPCTS, Faculté des sciences, 123 av. A. Thomas 87060 LIMOGES ­ FRANCE Dept of Electronics and Information Engineering, Università di Perugia, Via Duranti 93, 06125 PERUGIA ­ ITALY A Pothier1, A Ammaccapane2, D Mercier1, R Sorrentino2, J C Orlianges3, C Champeaux3, A Catherinot3 and P Blondy1 1 2 Abstract: This paper presents the design and th

Electronically Controllable Surface for Polarization Control Vincent F Fusco, Binoy Nair High Frequency Electronics Laboratories School of Electrical and Electronic Engineering Queen's University Belfast Ashby Building Stranmillis Road Belfast BT9 5AH N.Ireland, UK Phone: +44 (0)28 90 274087 Fax: +44 (0)28 90 662135 E-Mail: v.fusco-ee.qub.ac.uk Abstract --- This paper describes a method by which

Inversion based approach to synthesis of plane multilayered structures with specified scattering pattern Jozef Modelski1, Andriy Synyavskyy2 1 Warsaw University of Technology, Institute of Radioelectronics, ul. Nowowiejska, 15/19, 00-665 Warsaw, Poland Phone +48-22 660-54-76, e-mail: J.Modelski-ire.pw.edu.pl 2 Physico-Mechanical Institute, National Academy of Sciences of Ukraine, 5a Naukova Str.,

Spurious pass band suppression in microwave filters by means of sub-wavelength resonant structures 1 J. García-García, 1J. Bonache, 2F. Falcone, 1I. Gil, 3J.D. Baena, 2T. Lopetegui, 2M.A.G. Laso, 1 F. Martín, 3R. Marqués, 4A. Marcotegui, 2M. Sorolla Departament d'Enginyeria Electrònica. Universitat Autònoma de Barcelona. 08193 BELLATERRA (Barcelona). Spain. Phone: 34935813522; Fax: 34935812600.

A CPW-Fed Horn-Shaped Slot Array Antenna For 5GHz WLAN Access Point Shih-Yuan Chen1 and Powen Hsu2 Graduate Institute of Communication Engineering and 2Department of Electrical Engineering National Taiwan University, Taipei 10617, Taiwan Tel: +886-2-23635251 ext. 544, Fax: +886-2-23651744 E-mail: phsu-cc.ee.ntu.edu.tw Abstract -- A 6-element horn-shaped slot array antenna fed by a coplanar wavegui

Modified H Shaped Antenna for Automotive Digital Terrestrial Reception System Hideo Iizuka, Toshiaki Watanabe, Kazuo Sato and Kunitoshi Nishikawa TOYOTA Central Research & Development Labs., Inc. Nagakute-cho, Aichi-gun, Aichi, 480 1192, Japan Tel: +81 561 63 4213, Fax: +81 561 63 5426 Email: hiizuka-mosk.tytlabs.co.jp Abstract -- A modified H shaped antenna is proposed for automotive digital terr

A Novel Near-Field Vector Beam Measurement System at 690GHz Yuh-Jing Hwang , Ming-Tang Chen , Eric Chung*, and Tah-Hsiung Chu Graduate Institute of Communication Engineering, National Taiwan University, Taipei, 106, Taiwan, R.O.C. Academia Sinica Institute of Astronomy and Astrophysics, P.O. Box 23-141,Taipei, 106, Taiwan, R.O.C., e-mail: yjhwang-asiaa.sinica.edu.tw * Department of Physics, Nation

A NOVEL MARCHAND BALUN ON A DOUBLE-SIDED PCB Zhenyu Zhang1,2, Yong-Xin Guo1, Ling Chuen Ong1, and M.Y.W. Chia1 Institute for Infocomm Research 20 Science Park Road, #02-21/25, TeleTech Park, Science Park II, Singapore 117674 2 Electrical & Computer Engineering Department, National University of Singapore microstrip conductor and the ground plane as well as the capacitance between the two coupled c

ANALYSIS OF PARALLEL COUPLED-LINE BANDPASS FILTERS USING A GROUND PLANE APERTURE Zhenyu Zhang1,2, Yong-Xin Guo1, Ling Chuen Ong1, and M.Y.W. Chia1 1 Institute for Infocomm Research 20 Science Park Road, #02-21/25, TeleTech Park, Science Park II, Singapore 117674 2 Electrical & Computer Engineering Department, National University of Singapore Abstract -- Parallel coupled-line bandpass filters usin

A 77GHZ CPW BALUN USING WILKINSON STRUCTURE *Jong-Sik Lim, **Hoe-Sung Yang, **Young-Taek Lee, **Sungwon Kim, **Kwang-Seok Seo, and **Sangwook Nam *Korean Intellectual Property Office, Rep. Of Korea **School of Electrical Engineering and Computer Science, Seoul National University, Rep. Of Korea Abstract A novel balun having the simple and basic structure of Wilkinson divider is proposed. A 77GHz