A 1.8 GHz Fully Integrated Low Voltage LC VCO in Silicon on Sapphire CMOS Rahul Bhatia, Umesh Jalan, Sudipto Chakraborty, Sang-Woong Yoon, Sebastien Nuttinck, Stephane Pinel, and Joy Laskar Georgia Institute of Technology, Yamacraw Design Center, 791 Atlantic Drive, Atlanta, GA 30332, USA, bhatia-ece.gatech.edu Abstract -- This paper presents the design, fabrication and measurement of a low volta

Compact Low Phase-Noise 23 GHz VCO Fabricated in a Commercial SiGe Bipolar Process Timothy M. Hancock, Ian Gresham , Gabriel M. Rebeiz Radiation Laboratory, University of Michigan, 1301 Beal Avenue, Ann Arbor, MI 48109-2122, USA hancockt-umich.edu, rebeiz-umich.edu Research and Development M/A-COM, Inc, 1011 Pawtucket Boulevard, Lowell, MA 01853-3295, USA greshami-tycoelectronics.com Abstract-- T

A 48 GHz Fully Integrated Differential VCO in InP DHBT Technology S. Withitsoonthorn 1, S. Blayac, M. Riet, P. Berdaguer, C. Gonzalez 1 Alcatel R&I ­ Laboratoire OPTO+, Route de Nozay, 91460 Marcoussis Cedex, France Tel : +33 1 69 63 41 98 Fax : +33 1 69 63 14 22 E.mail : Suwimol.Withitsoonthorn-alcatel.fr where the first approximation of the total capacitance is Abstract -- We describe the deve

Design of the SMD Isolator for IMT-2000 handset Jin-Sup Kim , Jong-Nam Yoon Wireless Communication Research Center, Korea Electronics Technology Institute, R.O.Korea #455-6 MaSan-Ri, JinWi-Myon, PyungTaek-Si, KyungGi-Do Phone : +82-31-6104-259, Fax : +82-31-6104-263, E-mail : kim812-keti.re.kr/ yoonjn-keti.re.kr ABSTRACT -- In this paper, the SMD isolator for IMT2000 handset is designed, fabricate

1 A new method for the computation of the insertion loss of magnetostatic­surface wave transducers Manuel J. Freire, Ricardo Marques, Francisco Medina Microwave Group, Dept. of Electronics and Electromagnetism, University of Seville Avd. Reina Mercedes s/n. 41012 Seville, Spain. Phone: +34 954550960 ; Fax: +34 954239434; e-mail: freire-us.es Abstract-- A method is shown for the computation of the

Ruthroff Transmission Line Transformers using Multilayer Technology R. F. Sobrany and I. D. Robertson Microwave Systems Research Group (MSRG) Advanced Technology Institute (ATI) School of Electronics and Physical Sciences University of Surrey Guildford, Surrey, GU2 7XH, UK Tel. +44(0)1483 689862 Fax. +44(0)1483 686081 e-mail r.sobrany-eim.surrey.ac.uk Abstract-- This paper presents Ruthroff type t

Fully CAD-Based Design of Mode Transformer between NRD Guide and Vertical Strip Line and Its Applications to Junction Circuits and MMIC Integration at 60GHz Futoshi KUROKI and Makoto KIMURA Department of Electrical Engineering, Kure National College of Technology 2-2-11 Aga-Minami Kure 737-8506, Hiroshima, Japan Tsukasa YONEYAMA Department of Environmental Information Engineering, Tohoku Institute

An Ultra Broadband Ferriteless Planar Transmission Line Transformer Johannes Horn, Georg Boeck Berlin University of Technology, Microwave Engineering Group Technische Universität Berlin, FG Mikrowellentechnik, Einsteinufer 25 / HFT 5-1, 10587 Berlin, Germany; horn-, boeck-mwt.ee.tu-berlin.de Abstract -- An equivalent circuit based on multiconductor line theory for planar transmission line transfor

Microwave Technologies for SOFIA's High Resolution Spectrometer Geronimo Villanueva (1), Paul Hartogh(1), Leonard Reindl(2) (1) Max-Planck-Institut für Aeronomie. Max-Planck-Str 2, D-37191 Katlenburg-Lindau. Phone: (++49) 5556-979468. Mail: villanueva-linmpi.mpg.de, hartogh-linmpi.mpg.de (2) Institut für Elektrische Informationstechnik, TU-Clausthal, Leibnizstr. 28, D-38678 Clausthal-Zellerfeld. P

Measurement of Electric Field Distributions using Small Coaxial Probe in Microstrip-Line Circuits Comparison with FD-TD method and Takaharu Hiraoka Tetsuo Anada Yoshiaki Neishi Hidenori Nagai Jui-Pang Hsu Kanagawa University.Faculty of Engineering, 221-8686 Yokohama, JAPAN E-mail: anada-cc.kanagaw a-u.ac.jp Fuyuki Eriguchi Nitto Denko Corp. Osaka-fu, JAPAN C. Christopoulos Nottingham University, N