Sean C. Ortiz

Works (7)

Updated: July 5th, 2023 16:02
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2004 journal article

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.

By: X. Jiang *, S. Ortiz* & A. Mortazawi n

co-author countries: United States of America 🇺🇸
author keywords: Ka-band; power combining; traveling wave; waveguide-to-microstrip transition
Source: Web Of Science
Added: August 6, 2018

2004 journal article

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

IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 14(9), 428–430.

By: Z. Jin n, S. Ortiz n & A. Mortazawi*

co-author countries: United States of America 🇺🇸
author keywords: microstrip line; phase shifter; PIN diode switches; rectangular waveguide; wave propagation mode
Source: Web Of Science
Added: August 6, 2018

2003 journal article

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.

By: X. Jiang *, L. Liu  n, S. Ortiz n, R. Bashirullah n & A. Mortazawi*

co-author countries: United States of America 🇺🇸
author keywords: K a-band; power amplifier; power combining; slotted waveguide
Source: Web Of Science
Added: August 6, 2018

2002 article

Global coupled EM-electrical-thermal simulation and experimental validation for a spatial power combining MMIC array

Batty, W., Christoffersen, C. E., Yakovlev, A. B., Whitaker, J. F., Mortazawi, A., Al-Zayed, A., … Steer, M. B. (2002, December). IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, Vol. 50, pp. 2820–2833.

By: W. Batty*, C. Christoffersen*, A. Yakovlev *, J. Whitaker*, A. Mortazawi *, A. Al-Zayed n, M. Ozkar n, S. Ortiz n ...

co-author countries: Canada 🇨🇦 United Kingdom of Great Britain and Northern Ireland 🇬🇧 United States of America 🇺🇸
author keywords: electromagnetic (EM) measurements; electromagnetic (EM) modeling; electrothermal effects; global modeling and simulation; microwave circuits; power devices; quasi-optical power combining; spatial power combiners; thermal measurements; thermal modeling
Source: Web Of Science
Added: August 6, 2018

2000 journal article

A CPW-fed microstrip patch quasi-optical amplifier array

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 48(2), 276–280.

By: S. Ortiz n, T. Ivanov & A. Mortazawi n

co-author countries: United States of America 🇺🇸
author keywords: amplifier; CPW; quasi-optical; spatial
Source: Web Of Science
Added: August 6, 2018

2000 article

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, December). IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, Vol. 48, pp. 2692–2699.

By: A. Yakovlev n, S. Ortiz n, M. Ozkar n, A. Mortazawi n & M. Steer n

co-author countries: United States of America 🇺🇸
author keywords: amplifier network; dyadic Green's functions; generalized scattering matrix (GSM); integral equations; method of moments (MoM); patch; slot arrays; spatial power combining; waveguide transition
Source: Web Of Science
Added: August 6, 2018

1999 journal article

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.

By: M. Ali*, S. Ortiz*, T. Ivanov & A. Mortazawi*

co-author countries: United States of America 🇺🇸
author keywords: hard-horn antennas; mode-matching technique; quasi-optics
Source: Web Of Science
Added: August 6, 2018