Zhiyong Zhao

A quasi-elliptic ferroelectric tunable filter for X-band applications

John Papapolymerou, Zhiyong Zhao, Stanis Courreges, 2009, 2009 European Microwave Conference (EuMC).

A Low Loss X-Band Quasi-Elliptic Ferroelectric Tunable Filter

J. Papapolymerou, S. Courrèges, Zhiyong Zhao, 2009, IEEE Microwave and Wireless Components Letters.

A Miniature Low-Loss Slow-Wave Tunable Ferroelectric BandPass Filter From 11-14 GHz

J. Papapolymerou, Zhiyong Zhao, A. Hunt, 2006, 2006 IEEE MTT-S International Microwave Symposium Digest.

A Ka-Band Electronically Tunable Ferroelectric Filter

J. Cressler, J. Papapolymerou, S. Courrèges, 2009, IEEE Microwave and Wireless Components Letters.

Two-Pole $X$ -Band-Tunable Ferroelectric Filters With Tunable Center Frequency, Fractional Bandwidth, and Return Loss

Zhiyong Zhao, J. Papapolymerou, J. Papapolymerou, 2009, IEEE Transactions on Microwave Theory and Techniques.

Back-to-back tunable ferroelectric resonator filters on flexible organic substrates

J. Papapolymerou, S. Courrèges, Zhiyong Zhao, 2010, IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control.

Back-to-back tunable ferroelectric resonator filters on flexible organic substrates

J. Papapolymerou, S. Courrèges, Zhiyong Zhao, 2010 .