Content-based adaptive array antenna system with parasitic elements
CA 2390343 A1 · Owner: Com Dev International Ltd. · Inventors: Kezys, Vytas
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An adaptive parasitic array antenna system having properties of directive gain, self-pointing and interference rejection is provided including an adaptive parasitic array antenna comprising at least one active element and one or more parasitic elements coupled to controlled impedances (CI). The system further comprises a transceiver a content-based optimization criterion computation module (CBOCM), and a control variable optimizer (CVO). The CBOCCM receives a signal waveform from the active element through the transceiver and computes an optimization criterion (OC) based on the content of ht4e received signal. The optimization criterion is coupled to the CVO which , adaptively …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed November 8, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 8, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 8, 2022.
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Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.