Output details
12 - Aeronautical, Mechanical, Chemical and Manufacturing Engineering
Queen's University Belfast
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Title or brief description
Apparatus and method for adjusting filter frequency in relation to sampling frequency
Type
F - Patent/published patent application
Patent registration number
US 7756229
Year
2010
Number of additional authors
1
Additional information
This patent was fully granted by US Patent office in July 2010. It was developed in collaboration with Optimum Power Technology, a US company, who now market worldwide a product containing this concept. They are working with larger companies to licence the technology. This idea is a first in low-pass filtering for electronic signals that tracks the sampling rate. The filter frequency is automatically set to the optimum value for noise reduction and tracks sampling frequency even at variable sampling rate. This give best results without manual setting and allows the filter to follow the sampling under dynamic logging conditions.
Interdisciplinary
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Cross-referral requested
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Research group
None
Proposed double-weighted
No
Double-weighted statement
-
Reserve for a double-weighted output
No
Non-English
No
English abstract
-
