High Power Active Harmonic Load-Pull System for Characterization of High Power 100Watt Transistors Z. Aboush, C. Jones, G. Knight, A. Sheikh, H. Lee, J. Lees, J. Benedikt and P. J. Tasker Cardiff School of Engineering, Cardiff University, Cardiff, CF24 0YF, UK Abstract -- This paper presents, for the first time, a waveform/time-domain measurement system with active harmonic load pull that is capab

A deterministic solution to the problem of interleaving multiple sparse array antennas C.I. Coman, I.E. Lager and L.P. Ligthart Delft University of Technology, International Research Centre for Telecommunications-Transmission and Radar, Mekelweg 4, P.O. Box 5031, 2600 GA, Delft, The Netherlands, Phone: +31 15 2781034, E-Mails: c.coman-irctr.tudelft.nl / i.lager-ewi.tudelft.nl / l.p.ligthart-irctr.

Ultra Compact Multi-Mode Filter with Novel Rat-Race Inductor Arash Sadeghfam1 , Holger Heuermann1 , and Harald Boehm2 Department of High Frequency Technologies, Aachen University of Applied Sciences, Eupener Strasse 70, D-52066 Aachen, Germany (Sadeghfam-FH-Aachen.de and Heuermann-FH-Aachen.de). 2 Infineon Technologies AG, Balanstrasse 73, D-81541 Munich, Germany. M 1 Abstract-- A monolithic int

Alternating-Sign Windowed Energy Projection of SAR Focused GPR Data V. Kovalenko, A. Yarovoy, L.P. Ligthart Delft University of Technology, IRCTR, Mekelweg 4, 2628 CD, Delft, The Netherlands, +31/(0)15/278 7860 Abstract -- The automated detection of plastic-cased antipersonnel landmines in 3-D high-resolution UWB radar images is considered. The 3-D images are projected in different ways onto 2-D c

A 5.7-GHz Low-Power and High-Gain 0.18- m CMOS Double-Balanced Mixer for WLAN C.-H Liao, Y.-K. Chu, D.-R. Huang, and H.-R. Chuang Department of Electrical Engineering, National Cheng Kung University, Tainan, Taiwan, R.O.C Tel: +886 6 2757575~62374 Fax: +886 6 2748690, E-mail: chuang_hr-ee.ncku.edu.tw, http://empc1.ee.ncku.edu.tw/ Abstract- This paper presnts a low-power and high-gain 5.7 GHz CMOS

Using conformal mapping for analysis of beam-field interaction in planar corrugated periodic structures Yu.A. Tsarin Institute of Radio Astronomy of the National Academy of Sciences of Ukraine 4 Krasnoznamennaya St., Kharkov 61002 Ukraine, +380-57-7203504 Abstract -- An electron beam above a planar corrugated periodic structure is considered. Under the assumption of a uniformly-charged in the tra

A Compact, High Performance, Semi-Lumped, LowPass Filter Fabricated with a Standard Air Bridge Process K. Hettak1, M.G. Stubbs1, K. Elgaid2, I.G. Thayne2 Communications Research Centre Canada, 3701 Carling Ave., P.O. Box 11490, Station H, Ottawa, Canada, K2H 8S2 2 Nanoelectronics Research Centre, Department of Electronics and Electrical Engineering, University of Glasgow, Glasgow, Scotland, United

Antenna-on-Package Concept: Shielding of Backside Radiation and Study of Electromagnetic Near Field inside Package S. Mestdagh 1 , G.A.E. Vandenbosch 1 2 K.U.Leuven, Dept. ESAT-Telemic, Kasteelpark Arenberg 10, B-3001 Heverlee, Belgium, Tel: +32 16 321150, Fax: +32 16 321986, E-mail: steven.mestdagh-esat.kuleuven.ac.be 2 As 1 above, but E-mail: guy.vandenbosch-esat.kuleuven.ac.be Abstract-- In

Design and Characterization of Elevated CPW and Thin Film Microstrip Structures for Millimeter-Wave Applications K. Hettak1, M.G. Stubbs1, K. Elgaid2, I.G. Thayne2 Communications Research Centre Canada, 3701 Carling Ave., P.O. Box 11490, Station H, Ottawa, Canada, K2H 8S2 2 Nanoelectronics Research Centre, Department of Electronics and Electrical Engineering, University of Glasgow, Scotland, Unite

A SiGe Controlled-Class Power Amplifier Applied to Reconfigurable Mobile Systems N. Deltimple1, E. Kerhervé1, D. Belot2, Y. Deval1 and P. Jarry1 1 IXL Laboratory, CNRS UMR 5818, CNRS FR 2648, ENSEIRB ­ University of Bordeaux1, 351 cours de la Liberation, 33405 Talence Cedex, France 2 STMicroelectronics, 850 rue Jean Monnet, 38926 Crolles Cedex, France e-mail: deltimple-ixl.fr Abstract -- An inte