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|Title:||Real-time high-resolution frequency estimation of electric signals in industrial applications|
|Authors:||Romero-Troncoso, R J|
Osornio-Rios, R A
|Abstract:||This study develops a low cost hardware processing unit implemented in a field-programmable-gate-array (FPGA) device and based on Chirp-z transform for real-time high-resolution frequency computation of electric signals in industrial applications. This hardware unit complies with international standards for frequency measurement in electrical systems. Effectiveness of proposed frequency-estimation unit was experimentally validated using case studies.|
|ISSN:||0975-1084 (Online); 0022-4456 (Print)|
|Appears in Collections:||JSIR Vol.70(05) [May 2011]|
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