Then: The Look Forward in Microwave Plumbing for Systems Applications

Tore N. Anderson, Airtron Inc.

First published in July/August of 1958, this article discussed the application of new microwave ferrite components to missile guidance radar, tracking antennas and microwave relays

Now: A Passion for Plumbing: 50 Years of Waveguide Assemblies and Components

Nigel Bowes, Credowan Limited

A personal look back at Tore Anderson’s original 1958 article, along with an analysis of the past, present and future of waveguide assemblies and components

Microwave Journal 50 Year Retrospective Series: A Few Personal Remarks on the Evolution of Computational Electromagnetics

Zoltan J. Cendes, Ansoft Corporation

White Paper: Orthogonal Frequency Division Multiplexing

Mark Elo, Marketing Director of RF Products, Keithley Instruments

Application Note: Parallel Capacitance in High Power RF Resistors

Florida RF Labs/EMC Technology

White Paper: WiMAX Backhaul - No Longer Takes a Back Seat

Aviv Ronai CMO, Ceragon Networks, Ltd.

Design, Development and Fabrication of Post-coupled Band pass Waveguide Filter @ 11.2GHz for Radiometer

Ravish R. Shah, Amit Patel, Ved Vyas Dwivedi and Hitesh B. Pandya

An Enabling New 3D Architecture for Microwave Components and Systems

Zoya Popovic, Sébastien Rondineau and Dejan Filipovic, University of Colorado; David Sherrer, Chris Nicholas, Jean-Marc Rollin and Ken Vanhille, Rohm and Haas Electronic Materials

Introduction to a manufacturing technology designed to produce 3D metallic-dielectric components to go directly from 3D CAD drawings to 3D miniature circuit components

Design of a Microwave Group Delay Time Adjuster and Its Application to a Feedforward Power Amplifier

Heungjae Choi and Yongchae Jeong, Chonbuk National University; J.S. Kenney, Georgia Institute of Technology; Chul Dong Kim, Sewon Teletech Inc.

Design, fabrication and measurement of a microwave group delay time adjuster and base station feedforward power amplifier

High Efficiency Broadband Power Amplifiers

F.J. Ortega-Gonzalez, J.M. Pardo-Martin, A. Gimeno-Martin and C.B. Peces, Universidad Politécnica de Madrid

Use of load pull design techniques and synthesis of broadband load networks in the design of broadband high efficiency power amplifiers

Design of a CPW-fed Printed Antenna for Ultra-wideband Applications

Wen-Shan Chen and Kai-Cheng Yang, Southern Taiwan University

Presentation of a compact, low profile planar rectangle-semicircle-rectangle antenna for ultra-wideband applications

A 5 GHz RFIC Single Chip Solution in GaInP/GaAs HBT Technology

Chin-Chun Meng and Tzung-Han Wu, National Chiao Tung University

Design and implementation of several radio frequency integrated circuit building blocks using 2 mm GaInP/GaAs heterojunction bipolar transistor technology

Extracting a Nonlinear Electro-thermal Model for a GaN HFET

Andrew Edwards, Bernard Geller and Isik C. Kizilyalli, Nitronex Corp.

Description of a procedure used to extract a nonlinear model for a gallium nitride power heterostructure field-effect transistor

CMOS AGC Design Strategies

Louis Fan Fei, Garmin International

Discussion of automatic gain control implementations in complementary metal-oxide semiconductor technology

A Push-on Connector Series

Spectrum Elektrotechnik GmbH

Development of a series of push-on connectors designed for frequencies up to 25 GHz

Leadless SMT Cavity Filters

K&L Microwave Inc.

Presentation of a leadless air cavity filter providing an option for better balancing of design requirements between existing extremes