Parameters estimation for chirp signal based on QPF-FRFT
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DOI: 10.1016/j.ijleo.2019.01.063
Abstract: Abstract Accuracy and speed of parameters estimation for radar signal is very important in optical wireless communications. In order to implement high accuracy and fast speed of parameters estimation, a new estimation algorithm is presented… read more here.
Keywords: frft; chirp signal; parameters estimation; method ... See more keywords
Bionic-Pulse Fractional Fourier Transform Domain Echo Enhancement Detection Method for Undersea Targets
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DOI: 10.1109/jsen.2024.3489680
Abstract: Sonar detection of small undersea targets remains challenging owing to the weak target echo and substantial seabed reverberation interference. Dolphins possess a sophisticated biological sonar system that is superior to advanced sonars for detecting and… read more here.
Keywords: detection; method; domain; frft ... See more keywords