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Method and system for ultra-narrowband filtering with signal processing using a concept called Prism

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Prism signal processing is a new FIR filtering technique that can offer a fully recursive calculation and elegant filter design. Its low design and computational cost may be particularly suited to the autonomous signal processing requirements for the Internet of Things. Arbitrarily narrow band-pass filters may be designed and implemented using a chain of Prisms and a simple yet powerful procedure. Using the described method and system, an ultra-narrowband filter can be evaluated in fractions ...

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Institution:
University of Oxford
Division:
MPLS
Department:
Engineering Science
Role:
Author
ORCID:
0000-0002-9677-1234
Publication date:
2022-07-19
Patent status:
Issued/granted
Patent number:
11394370
Application number:
17/050945
Language:
English
Pubs id:
1268613
Local pid:
pubs:1268613
Deposit date:
2022-07-19

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