Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Paul D. Laforge"'
Publikováno v:
IEEE Access, Vol 12, Pp 123581-123594 (2024)
This paper features an effective and novel method to characterize dielectric materials using the reflected group delay of an over-coupled partially-filled coaxial resonator. The method employs a simple and cost-effective approach by utilizing one-por
Externí odkaz:
https://doaj.org/article/479947bbccf14c7f84b5e8ac89e080f2
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 68:2172-2182
A procedure for diagnosis and tuning of fabricated bandpass filters is presented. A surrogate model consisting of a mapped coarse model at a basis point and a mapping of measured response with respect to the change of tuning elements from the basis p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::354cc4b755be24448d0ab2e0b68ce075
https://doi.org/10.1109/tmtt.2020.2977022
https://doi.org/10.1109/tmtt.2020.2977022
Publikováno v:
2021 IEEE 19th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM).
This paper presents an artificial neural network model for predicting the geometric parameters of a filter based on input filter design parameters. This model is applied to the first design stage of the reflected group delay method, which consists of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8600126fc5ed5e81ece67bc11d9b6f34
https://doi.org/10.1109/antem51107.2021.9518657
https://doi.org/10.1109/antem51107.2021.9518657
Publikováno v:
2021 IEEE 19th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM).
This research work utilized one of the key techniques of machine learning, artificial neural network to train and learn the relationship between the parameters of a lossless microwave filter in order to address the nonlinearity challenge of microwave
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::222a5623be2327bf2245ab5bc1104043
https://doi.org/10.1109/antem51107.2021.9518641
https://doi.org/10.1109/antem51107.2021.9518641
Publikováno v:
2020 95th ARFTG Microwave Measurement Conference (ARFTG).
A method is proposed to determine the dielectric properties of a material placed inside a capacitively coupled coaxial transmission line resonator. The proposed method requires measured values of the magnitude of the reflection coefficient, reflected
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3615f6aa11a24388fab2b78ea2a9637d
https://doi.org/10.1109/arftg47271.2020.9241376
https://doi.org/10.1109/arftg47271.2020.9241376
Publikováno v:
2020 IEEE/MTT-S International Microwave Symposium (IMS).
An automated EM-based method for efficient spiral inductor design is proposed and implemented using Matlab-driven Sonnet em simulator. In the proposed method, a surrogate model is established as a replacement to the computational expensive EM model u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44954dedc1f62eee1e7916f6458158ae
https://doi.org/10.1109/ims30576.2020.9223860
https://doi.org/10.1109/ims30576.2020.9223860
Publikováno v:
IEEE Transactions on Applied Superconductivity. 28:1-8
This paper presents two configurations for manifold-coupled triplexers implemented using high-temperature superconductor (HTS) technology. The first configuration offers a bandpass function while the other offers an absorptive bandstop function. Each
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef2fa5c4c4af4de7c112dff8a014abc9
https://doi.org/10.1109/tasc.2018.2815923
https://doi.org/10.1109/tasc.2018.2815923
Publikováno v:
2019 49th European Microwave Conference (EuMC).
A fabricated microwave component generally requires a post-fabrication tuning process to compensate variations from fabrication process and improve the performance. In this paper, a post-fabrication tuning method based on space mapping and surrogate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50e973ef673ffe7cfd33f758f583b0d9
https://doi.org/10.23919/eumc.2019.8910767
https://doi.org/10.23919/eumc.2019.8910767
Publikováno v:
2019 IEEE MTT-S International Microwave Symposium (IMS).
In this paper, an EM-based design approach for designing multi-band filter is proposed. In this method, N multiband resonant units with M resonating nodes (or an M mode resonator) are cascaded to create an N-pole and M-band filter response. Each unit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60b8db4f856014899a2491e29a241206
https://doi.org/10.1109/mwsym.2019.8700828
https://doi.org/10.1109/mwsym.2019.8700828
Publikováno v:
2019 IEEE MTT-S International Conference on Numerical Electromagnetic and Multiphysics Modeling and Optimization (NEMO).
In this paper, an efficient EM-based design method for designing quad-channel diplexer is presented. An analytical method for dualband filter design is presented. In the proposed method, a dualband coupling matrix is directly obtained by adding diago
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5d54afb4cccd9f0b8bf17b3d32d823c
https://doi.org/10.1109/nemo.2019.8853704
https://doi.org/10.1109/nemo.2019.8853704