Amir Mortazawi

Jiang, X., Ortiz, S. C., & Mortazawi, A. (2004). A Ka-band power amplifier based on the traveling-wave power-dividing/combining slotted-waveguide circuit. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 52(2), 633–639. https://doi.org/10.1109/TMTT.2003.822026

Jin, Z., Ortiz, S., & Mortazawi, A. (2004). Design and performance of a new digital phase shifter at X-band. IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 14(9), 428–430. https://doi.org/10.1109/LMWC.2004.832049

Jiang, X., Liu, L., Ortiz, S. C., Bashirullah, R., & Mortazawi, A. (2003). A K a-band power amplifier based on a low-profile slotted-waveguide power-combining/dividing circuit. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 51(1), 144–147. https://doi.org/10.1109/TMTT.2002.806927

Ozkar, M., Lazzi, G., & Mortazawi, A. (2003). A modified unsplit PML formulation for evanescent mode absorption in waveguides. IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 13(6), 220–222. https://doi.org/10.1109/LMWC.2003.814109

Tombak, A., Maria, J. P., Ayguavives, F. T., Jin, Z., Stauf, G. T., Kingon, A. I., & Mortazawi, A. (2003). Voltage-controlled RF filters employing thin-film barium-strontium-titanate tunable capacitors. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 51(2), 462–467. https://doi.org/10.1109/TMTT.2002.807822

Tombak, A., Maria, J. P., Ayguavives, F., Jin, Z., Stauf, G. T., Kingon, A. I., & Mortazawi, A. (2002). Tunable barium strontium titanate thin film capacitors for RF and microwave applications. IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 12(1), 3–5. https://doi.org/10.1109/7260.975716

Ayguavives, F., Jin, Z., Tombak, A., Maria, J. P., Mortazawi, A., & Kingon, A. I. (2001). Contribution of dielectric and metallic losses in RF/microwave tunable varactors using (Ba,Sr)TiO3 thin films. Integrated Ferroelectrics, 39(1-4), 1343–1352.

Stauf, G. T., Ragaglia, C., Roeder, J. F., Vestyck, D., Maria, J. P., Ayguavives, T., … Tombak, A. (2001). Thick electrodes for high frequency high Q tunable ferroelectric thin film varactors. Integrated Ferroelectrics, 39(1-4), 1271–1280. https://doi.org/10.1080/10584580108011955

Ortiz, S. C., Ivanov, T., & Mortazawi, A. (2000). A CPW-fed microstrip patch quasi-optical amplifier array. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 48(2), 276–280. https://doi.org/10.1109/22.821775

Martin, A. L., & Mortazawi, A. (2000). A Ka band extended resonance power amplifier. IEEE MICROWAVE AND GUIDED WAVE LETTERS, 10(11), 475–477. https://doi.org/10.1109/75.888837

Martin, A. L., & Mortazawi, A. (2000). A class-E power amplifier based on an extended resonance technique. IEEE Transactions on Microwave Theory and Techniques, 48(1), 93–97.

Martin, A. L., & Mortazawi, A. (2000). A new lumped-elements power-combining amplifier based on an extended resonance technique. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 48(9), 1505–1515. https://doi.org/10.1109/22.869001

Bashirullah, R., & Mortazawi, A. (2000). A slotted-waveguide power amplifier for spatial power-combining applications. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 48(7), 1142–1147. https://doi.org/10.1109/22.848497

Yakovlev, A. B., Ortiz, S., Ozkar, M., Mortazawi, A., & Steer, M. B. (2000, December). A waveguide-based aperture-coupled patch amplifier array - Full-wave system analysis and experimental validation. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, Vol. 48, pp. 2692–2699. https://doi.org/10.1109/22.899032

Ozkar, M., & Mortazawi, A. (2000). Analysis and design of an inhomogeneous transformer with hard wall waveguide sections. IEEE MICROWAVE AND GUIDED WAVE LETTERS, 10(2), 55–57. https://doi.org/10.1109/75.843099

Yakovlev, A. B., Khalil, A. I., Hicks, C. W., Mortazawi, A., & Steer, M. B. (2000). The generalized scattering matrix of closely spaced strip and slot layers in waveguide. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 48(1), 126–137. https://doi.org/10.1109/22.817481

Ali, M. A., Ortiz, S. C., Ivanov, T., & Mortazawi, A. (1999). Analysis and measurement of hard-horn feeds for the excitation of quasi-optical amplifiers. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 47(4), 479–487. https://doi.org/10.1109/22.754882

Popovic, Z., & Mortazawi, A. (1998). Quasi-optical transmit/receive front ends. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 46(11), 1964–1975. https://doi.org/10.1109/22.734521