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Auteur CHETIOUI, Mohammed |
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Design, Optimization and Diagnosis of Microwave Cascaded Filters and Patch Antennas using Coupling Matrix and DGS Techniques / CHETIOUI, Mohammed
Titre : Design, Optimization and Diagnosis of Microwave Cascaded Filters and Patch Antennas using Coupling Matrix and DGS Techniques Type de document : texte imprimé Auteurs : CHETIOUI, Mohammed, Auteur ; Bouasria, Fatima, Auteur Editeur : Université tlemcen Année de publication : 2018 Importance : 173 p. Présentation : ill. Format : 30 cm Accompagnement : cd Langues : Anglais (eng) Résumé : Coupled resonator circuits are the basis for the design of two-port bandpass microwave
filters. The design approach is based on synthesis of coupling matrix for multiple coupled
resonators using Cauchy method and space mapping optimization. This behavior is achieved
through the use of filters made up of resonant structures, which have resonators with
electromagnetic coupling among them. Antennas present also an integral part of the
microwave systems employed to transmit and receive electromagnetic waves for a multitude
of purposes; they serve as a transducer that converts guided waves into free-space waves in
the transmitting mode, or vice-versa in the receiving mode.
In this view, the present research work describes analytical problems of microwave
cascaded filters and patch antennas and explains their physical behaviors with particular
emphasis on major optimization challenges facing the device structure complexity. The
different microwave devices are optimized using advanced computer aided tuning (CAT)
techniques including coupling matrix, Defected Ground Structure (DGS) and Artificial Neural
Networks (ANN) to vary the device geometry and maximize its performance with a high
accuracy for the selective band of frequencies.Design, Optimization and Diagnosis of Microwave Cascaded Filters and Patch Antennas using Coupling Matrix and DGS Techniques [texte imprimé] / CHETIOUI, Mohammed, Auteur ; Bouasria, Fatima, Auteur . - Université tlemcen, 2018 . - 173 p. : ill. ; 30 cm + cd.
Langues : Anglais (eng)
Résumé : Coupled resonator circuits are the basis for the design of two-port bandpass microwave
filters. The design approach is based on synthesis of coupling matrix for multiple coupled
resonators using Cauchy method and space mapping optimization. This behavior is achieved
through the use of filters made up of resonant structures, which have resonators with
electromagnetic coupling among them. Antennas present also an integral part of the
microwave systems employed to transmit and receive electromagnetic waves for a multitude
of purposes; they serve as a transducer that converts guided waves into free-space waves in
the transmitting mode, or vice-versa in the receiving mode.
In this view, the present research work describes analytical problems of microwave
cascaded filters and patch antennas and explains their physical behaviors with particular
emphasis on major optimization challenges facing the device structure complexity. The
different microwave devices are optimized using advanced computer aided tuning (CAT)
techniques including coupling matrix, Defected Ground Structure (DGS) and Artificial Neural
Networks (ANN) to vary the device geometry and maximize its performance with a high
accuracy for the selective band of frequencies.Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité T08539 EDOC600-35/ 01 Thèse قاعة الأطروحات 600 Technologie Exclu du prêt