Dual-Fed Circular Sector Antenna System for a Rectenna and a RF Receiver Sang-Min Han, Ji-Yong Park, and Tatsuo Itoh Department of Electrical Engineering, University of California, Los Angeles 405 Hilgard Ave. Los Angeles, CA 90057, USA Tel. 310-206-1710, Fax. 310-206-4819, smhan-ee.ucla.edu ABSTRACT -- A dual-fed circular sector antenna system is developed for a two-way receiving system. A dualf

New Measurement Results and Models for Non-linear Differential Amplifier Characterization Joel Dunsmore1 1 Agilent Technologies, 1400 Fountaingrove Parkway, Santa Rosa, CA, USA, (707)-577-4042 The author recently presented results from a new test system design that allowed both single-ended mixedmode measurements, and true differential and commonmode measurements to be performed on the same devic

RF Power Performance of GaAs MOSFETs with Al2O3 Gate Dielectric Grown by Atomic Layer Deposition P.D. Ye, 1 B. Yang, 1 K.K. Ng, 1 J. Bude, 1 G.D. Wilk,2 S. Halder, 3 M. Marbell, 3 T. Hierl, 3 and J.C.M. Hwang3 Agere Systems, 555 Union Blvd., Allentown, PA 18109 USA ASM America, 3440 E. University Dr., Phoenix, AZ 85034 USA 3 Lehigh University, 5 E. Packer Ave., Bethlehem, PA 18105 USA 2 1 Abstrac

A Novel Low Cost Enhancement Mode Power Amplifier MMIC in SMT Package for 7 to 18 GHz Applications Kohei Fujii, Henrik Morkner, and Edward Brown Agilent Technologies, Inc. 350 W. Trimble Road, San Jose, California, 95131 USA Contact: Henrik Morkner, Phone: (408) 435-6513, FAX: (408)435-4801 email: henrik_morkner-agilent.com Abstract ­ This paper describes a novel power amplifier based on Enhancem

An Improved Large-Signal Model for Harmonic-Balance Simulation of Si LD-MOSFETs Marvin N. Marbell, Sergey V. Cherepko, Asher Madjar and James C. M. Hwang Lehigh University, 5 E Packer Ave, PA 18015 USA Michel Frei and M. Ayman Shibib Agere Systems, Inc., 1110 American Pky NE, Allentown, PA 18109 USA Phone: +1 610 758 5109. E-mail: mnm5-lehigh.edu Abstract An improved large-signal model was develo

A High Performance Yet Easy to Use Low Noise Amplifier in SMT Package for 6 to 20 GHz Low Cost Applications Khanhtran Phan and Henrik Morkner Agilent Technologies, Inc. 350 W. Trimble Road, San Jose, California, 95131 USA Contact: Henrik Morkner, Phone: (408) 435-6513, FAX: (408) 435-4801 email: henrik_morkner-agilent.com Abstract This paper describes a - groundbreaking 6-20 GHz Low Noise Amplifi

Novel Modeling and Layout Optimization Technique for Highly Compact Planar Bandpass Filters on LCP S.Sarkar, N.Papageorgiou, R.Pratap, S.Pinel, J.Laskar and G.S.May Georgia Electronic Design Center, School of Electrical and Computer Engineering Georgia Institute of Technology, Atlanta GA 30332-0269 USA Fax:(404) 894-0222, Email; saikat -ece.gatech.edu A b s t r a c t -- This paper presents a novel

Distributed dielectric charging and its impact on RF MEMS devices X. Rottenberg 1, B. Nauwelaers 2, W. De Raedt 1 and H. A. C. Tilmans 1 1 2 IMEC v.z.w., Division MCP, Kapeldreef 75, B3001 Leuven, Belgium K.U.Leuven, ESAT, Kasteelpark Arenberg 10, B3001 Leuven, Belgium and the resulting vanishing of the pull-out bias that leads to an irreversible stiction as shown in Fig. 3. This paper gives a ne

Pulse Compression with Superluminal Group Velocity in 1-D Photonic Bandgap Coplanar Waveguide Marc Le Roy1, Eric Lheurette2, André Pérennec1 LEST (Laboratoire d'Electronique et Systèmes de Télécommunication) ­ UMR CNRS 6165. UBO ­ ENSTBr, 6 Av. Le gorgeu, CS 93837, 29238 Brest Cedex 3, France. 2 IEMN (Institut d'Electronique de Microtechnologie et Nanotechnologie) ­ UMR CNRS 8520 ­ DHS. Cité Scien

Scatter function characterization of microwave radio signals by vegetation media for application in radio network planning Harlem StMichael, Marcel Jayne Department of Electronic Engineering, University of Glamorgan, CF37 1DL, Wales, U.K E-mail: Hstmicha-glam.ac.uk, Phone: 01443482587, Fax: 01443482541 Abstract This paper reports on measurements conducted in a controlled environment at 20GHz to