Πλοήγηση ανά Συγγραφέα "Gibson, Andrew A. P."
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Τεκμήριο Design of 3-pole PCS-type monoblock filter using an equivalent circuit approach(2006-10-02) Tsitsos, Stelios; Gibson, Andrew A. P.; Davis, Lionel E.; Rekanos, Ioannis T.Computer-aided synthesis techniques of ceramic monoblock filters are presented in this work. These techniques make use of an accurate equivalent circuit as the basic design and tuning tool. This circuit is extracted from first electromagnetic principles and is subsequently modified and optimised in order to meet the desired filter specifications. From the change in the equivalent circuit parameter values, useful information can be derived for the necessary structural changes. This, combined with a structural optimiser, provides a very useful approach for the design of monoblock filters.Τεκμήριο Efficient computer-aided design of ceramic block duplexers(2014) Tsitsos, Stelios P.; Kyriazidis, Panayotis; Gibson, Andrew A. P.An efficient CAD technique for the design of ceramic block duplexers is presented in this work. The technique makes use of an accurate equivalent circuit extracted from first electromagnetic principles. This circuit is used as the basic tuning tool, which speeds up the design process by avoiding the time consuming electromagnetic simulator. It also indicates the necessary structural changes to achieve the desired response.