IEEE Microwave and Guided Wave Letters

Table of Contents

Page...Title

Authors

1... A Novel 3-dB Coupler for MMIC Using Air-Gap Stacked Microstrip Lines

Gi-Hyon Ryu, Dae-Hyun Kim, Jae-Hak Lee and Kwang-Seok Seo

4... An Approach to the Analysis of Arbitrarily Shaped Helical Groove Waveguides

Yanyu Wei, Wenxiang Wang and Jiahong Sun

7... Low-Loss Distributed MEMS Phase Shifter

Andrea Borgioli, Yu Liu, Amit S. Nagra and Robert A. York

10... Monolithic Ka-Band Phase Shifter Using Voltage Tunable BaSrTiO3 Parallel Plate Capacitors

Erich G. Erker, Amit S. Nagra, Yu Liu, Padmini Periaswamy, Troy R. Taylor, James Speck and Robert A. York

13... A Novel Photonic Bandgap Structure for Low-Pass Filter of Wide Stopband

Taesun Kim and Chulhun Seo

16... Impedance Matching in Active Integrated Antenna Receiver Front End Design

Andrey S. Andrenko, Member, IEEE Yukio Ikeda, Member, IEEE Masatoshi Nakayama, Member, IEEE and Osami Ishida Member, IEEE

19... High-Power GaN MESFET on Sapphire Substrate

C. Gaquiere, S. Trassaert, B. Boudart and Y. Crosnier

21... FET Diode Linearizer Optimization for Amplifier Predistortion in Digital Radios

Christopher Haskins, Student Member, IEEE Thomas Winslow, Member, IEEE and Sanjay Raman Member, IEEE

24... A Distributed Heterostructure Barrier Varactor Frequency Tripler

Stein Hollung, Jan Stake, Member, IEEE Lars Dillner, Mattias Ingvarson, Student Member, IEEE and Erik Kollberg Fellow, IEEE