A parametric, computationally simple algorithm is presented that estimates one or two sinusoidal frequencies directly from measured zero crossing times. The method does not require A/D conversion and possesses an operating bandwidth of one-half octave with a useful amplitude dynamic range of 25 db. Error analysis and simulation results are provided.
A two frequency estimation technique using zero crossings [for EW receivers]
1996-01-01
373204 byte
Conference paper
Electronic Resource
English
A Two Frequency Estimation Technique Using Zero Crossings
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