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Design-Oriented Two-Stage Surrogate Modeling of Miniaturized Microstrip Circuits with Dimensionality Reduction
(Institute of Electrical and Electronics Engineers Inc., 2020)
Contemporary microwave design heavily relies on full-wave electromagnetic (EM) simulation tools. This is especially the case for miniaturized devices where EM cross-coupling effects cannot be adequately accounted for using ...
Cost-Efficient Bi-Layer Modeling of Antenna Input Characteristics Using Gradient Kriging Surrogates
(Institute of Electrical and Electronics Engineers Inc., 2020)
Over the recent years, surrogate modeling has been playing an increasing role in the design
of antenna structures. The main incentive is to mitigate the issues related to high cost of electromagnetic
(EM)-based procedures. ...
Improved-efficacy optimization of compact microwave passives by means of frequency-related regularization
(Institute of Electrical and Electronics Engineers Inc., 2020)
Electromagnetic (EM)-driven optimization is an important part of microwave design, especially
for miniaturized components where the cross-coupling effects in tightly arranged layouts make traditional
(e.g., equivalent ...
Expedited re-design of multi-band passive microwave circuits using orthogonal scaling directions and gradient-based tuning
(Nature Research, 2024-12)
Geometry scaling of microwave circuits is an essential but challenging task. In particular, the employment of a given passive structure in a different application area often requires re-adjustment of the operating ...
Highly integrable planar-structured printed circularly polarized antenna for emerging wideband internet of things applications in the millimeter-wave band
(Nature Research, 2024)
This paper proposes a numerically and experimentally validated printed wideband antenna with a planar geometry for Internet of Things (IoT) applications. This design tackles the challenges associated with deploying IoT ...