SIW Distributed Amplifier: Analysis, Prospects and Challenges
IEEE MTT-S International Conference 2016, Beijing, China
Substrate-integrated waveguide (SIW) distributed amplifiers require complicated waveguide components which can make comprehensive full-wave simulation difficult. To better assess the amplifier, much of the waveguide componentry can be accurately represented by equivalent half-mode rectangular waveguide. In this work, spurious coupling between close proximity waveguide open-edges are shown to adversely affect performance and the challenge is to mitigate this affect.
KW Eccleston, “SIW Distributed Amplifier: Analysis, Prospects and Challenges”, 2016 IEEE MTT-S International Conference on Numerical Electromagnetic and Multiphysics Modeling and Optimization for RF, Microwave and Terahertz Applications (NEMO2016), 27 – 29 July 2016, Beijing, China, 2 p.