Amir Mortazawi

A>tex<$Ka$>/tex<-Band Power Amplifier Based on the Traveling-Wave Power-Dividing/Combining Slotted-Waveguide Circuit

Jiang, X., Ortiz, S. C., & Mortazawi, A. (2004, February 1). IEEE Transactions on Microwave Theory and Techniques.

Design and performance of a new digital phase shifter at X-band

Jin, N. Z., Ortiz, S., & Mortazawi, A. (2004, August 23). IEEE Microwave and Wireless Components Letters.

A Ka-band power amplifier based on a low-profile slotted-waveguide power-combining/dividing circuit

Jiang, N. X., Liu, N. L., Ortiz, S. C., Bashirullah, R., & Mortazawi, A. (2003, January 1). IEEE Transactions on Microwave Theory and Techniques.

A modified unsplit PML formulation for evanescent mode absorption in waveguides

Ozkar, M., Lazzi, G., & Mortazawi, A. (2003, June 1). IEEE Microwave and Wireless Components Letters.

Voltage-controlled RF filters employing thin-film barium-strontium-titanate tunable capacitors

Tombak, A., Maria, J.-P., Ayguavives, F. T., Jin, Z., Stauf, G. T., Kingon, A. I., & Mortazawi, A. (2003, February 1). IEEE Transactions on Microwave Theory and Techniques.

Tunable barium strontium titanate thin film capacitors for RF and microwave applications

Tombak, A., Maria, J.-P., Ayguavives, F., Jin, Z., Stauf, G. T., Kingon, A. I., & Mortazawi, A. (2002, January 1). IEEE Microwave and Wireless Components Letters.

Contribution of dielectric and metallic losses in RF/microwave tunable varactors using (Ba,Sr)TiO3 thin films

Integrated Ferroelectrics, 39(1-4), 1343–1352.

Thick electrodes for high frequency high Q tunable ferroelectric thin film varactors

Stauf, G. T., Ragaglia, C., Roeder, J. F., Vestyck, D., Maria, J.-P., Ayguavives, T., … Tombak, A. (2001, January 1). Integrated Ferroelectrics.

A CPW-fed microstrip patch quasi-optical amplifier array

Ortiz, S. C., Ivanov, T., & Mortazawi, A. (2000, January 1). IEEE Transactions on Microwave Theory and Techniques.

A Ka band extended resonance power amplifier

Martin, A. L., & Mortazawi, A. (2000, November 1). IEEE Microwave and Guided Wave Letters.

A class-E power amplifier based on an extended resonance technique

IEEE Transactions on Microwave Theory and Techniques, 48(1), 93–97.

A new lumped-elements power-combining amplifier based on an extended resonance technique

Martin, A. L., & Mortazawi, A. (2000, January 1). IEEE Transactions on Microwave Theory and Techniques.

A slotted-waveguide power amplifier for spatial power-combining applications

Bashirullah, R., & Mortazawi, A. (2000, July 1). IEEE Transactions on Microwave Theory and Techniques.

A waveguide-based aperture-coupled patch amplifier array-full-wave system analysis and experimental validation

Yakovlev, A. B., Ortiz, S., Ozkar, M., Mortazawi, A., & Steer, M. B. (2000, January 1). IEEE Transactions on Microwave Theory and Techniques.

Analysis and design of an inhomogeneous transformer with hard wall waveguide sections

Ozkar, M., & Mortazawi, A. (2000, January 1). IEEE Microwave and Guided Wave Letters.

The generalized scattering matrix of closely spaced strip and slot layers in waveguide

Yakovlev, A. B., Khalil, A. I., Hicks, C. W., Mortazawi, A., & Steer, M. B. (2000, January 1). IEEE Transactions on Microwave Theory and Techniques.

Analysis and measurement of hard-horn feeds for the excitation of quasi-optical amplifiers

Ali, M. A., Ortiz, S. C., Ivanov, T., & Mortazawi, A. (1999, April 1). IEEE Transactions on Microwave Theory and Techniques.

Quasi-optical transmit/receive front ends

Popovic, Z., & Mortazawi, A. (1998, January 1). IEEE Transactions on Microwave Theory and Techniques.