Kawthar A. Zaki

What is he best known for?

The fields of study he is best known for:

• Optics
• Electrical engineering
• Telecommunications

Optics, Resonator, Waveguide filter, Dielectric and Waveguide are his primary areas of study. In general Optics study, his work on Dielectric resonator, Band-pass filter, Mode coupling and S-matrix theory often relates to the realm of Eigenmode expansion, thereby connecting several areas of interest. When carried out as part of a general Resonator research project, his work on Coupling coefficient of resonators is frequently linked to work in General topology, therefore connecting diverse disciplines of study.

His studies in Coupling coefficient of resonators integrate themes in fields like Electronic engineering and Reflection coefficient. As a part of the same scientific family, Kawthar A. Zaki mostly works in the field of Dielectric, focusing on Q factor and, on occasion, Dielectric resonator antenna, Dielectric loss and Helical resonator. He combines subjects such as Scattering parameters and Mathematical analysis with his study of Waveguide.

His most cited work include:

• Dual mode coupling by square corner cut in resonators and filters (147 citations)
• Low-temperature cofired ceramic (LTCC) ridge waveguide bandpass chip filters (103 citations)
• Full wave modeling of conducting posts in rectangular waveguides and its applications to slot coupled combline filters (101 citations)

What are the main themes of his work throughout his whole career to date?

His primary scientific interests are in Optics, Resonator, Electronic engineering, Waveguide filter and Band-pass filter. His research on Optics frequently links to adjacent areas such as Dielectric. His Electronic engineering research is multidisciplinary, incorporating perspectives in Acoustics, Equivalent circuit, Optoelectronics, Microwave and Topology.

His work focuses on many connections between Waveguide filter and other disciplines, such as Network synthesis filters, that overlap with his field of interest in Electrical element. The various areas that Kawthar A. Zaki examines in his Band-pass filter study include Stripline, Waveguide and Bandwidth. His Waveguide study combines topics from a wide range of disciplines, such as Scattering parameters and Mathematical analysis.

He most often published in these fields:

• Optics (61.11%)
• Resonator (32.72%)
• Electronic engineering (29.63%)

What were the highlights of his more recent work (between 2005-2020)?

• Electronic engineering (29.63%)
• Waveguide filter (28.40%)
• Filter (22.84%)

In recent papers he was focusing on the following fields of study:

His primary areas of investigation include Electronic engineering, Waveguide filter, Filter, Band-pass filter and Resonator. The study incorporates disciplines such as Stripline, Equivalent circuit and Microwave in addition to Electronic engineering. His Waveguide filter research is multidisciplinary, relying on both Elliptic filter, Attenuation, Optics, Node and Function.

His Ridge waveguides study, which is part of a larger body of work in Optics, is frequently linked to Ridge, bridging the gap between disciplines. His Filter research incorporates themes from STRIPS, Transfer function and Optoelectronics. In his research on the topic of Band-pass filter, Matched filter is strongly related with m-derived filter.

Between 2005 and 2020, his most popular works were:

• Analytical Synthesis of Generalized Multi-band Microwave Filters (53 citations)
• A Waveguide to Microstrip Inline Transition With Very Simple Modular Assembly (34 citations)
• Ultra-Wideband LTCC Ridge Waveguide Filters (33 citations)

In his most recent research, the most cited papers focused on:

• Optics
• Electrical engineering
• Telecommunications

The scientist’s investigation covers issues in Waveguide filter, Electronic engineering, Band-pass filter, Filter and Filter. His Waveguide filter research is multidisciplinary, incorporating elements of Node, Realization and Optics. In his works, Kawthar A. Zaki conducts interdisciplinary research on Optics and Software.

His work on Return loss as part of general Electronic engineering research is frequently linked to Modular design, bridging the gap between disciplines. While the research belongs to areas of Filter, Kawthar A. Zaki spends his time largely on the problem of Optoelectronics, intersecting his research to questions surrounding Electronic filter topology, m-derived filter, Prototype filter, Filter design and High-pass filter. Kawthar A. Zaki works mostly in the field of Filter, limiting it down to topics relating to Topology and, in certain cases, Network synthesis filters, Frequency response and Coupling coefficient of resonators, as a part of the same area of interest.