DocumentCode
540045
Title
Two frequency estimation without multiplication
Author
McCormick, William S. ; Lansford, James L.
fYear
1990
fDate
9-11 Aug. 1990
Firstpage
176
Lastpage
181
Abstract
A computationally simple algorithm that measures one or two frequencies using lookup tables and simple adders is presented. The algorithm is based on a real-time processing of instantaneous frequency and envelope. The algorithm provides a maximum-likelihood estimate in the single-frequency case. Oversampling is required and the algorithm cannot estimate three or more frequencies. A complete error analysis is presented along with simulation results
Keywords
error analysis; estimation theory; probability; signal processing; table lookup; error analysis; maximum-likelihood estimate; oversampling; real-time; signal processing; table lookup; two frequency estimation;
fLanguage
English
Publisher
ieee
Conference_Titel
Systems Engineering, 1990., IEEE International Conference on
Conference_Location
Pittsburgh, PA, USA
Print_ISBN
0-7803-0173-0
Type
conf
DOI
10.1109/ICSYSE.1990.203127
Filename
5725659
Link To Document