An acoustic source generates an amplitude-modulated tone, with Doppler variations due to the relative motion between source andreceiver. A method is presented for real-time estimation of tone restfrequency and minimal distance between source and receiver, usingdigital signal processing techniques. The algorithm presented herewas implemented using a Texas Instruments TMS32010 processor.
Parameter Estimation Based on Doppler Frequency Shifts
IEEE Transactions on Aerospace and Electronic Systems ; AES-23 , 1 ; 31-39
1987-01-01
1553137 byte
Article (Journal)
Electronic Resource
English
Parameter estimation based on Doppler frequency shifts
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