Titlebook: Underwater Acoustic Signal Processing; Modeling, Detection, Douglas A. Abraham Book 2019 Springer Nature Switzerland AG 2019 Active Sonar.B

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Douglas A. Abraham?rt nicht in den Rahmen dieses Beitrags; dagegen wird auf Zusatzeinrichtungen, die unbedingt zum st?rungsfreien Betrieb chemischer Sensoren geh?ren, im Rahmen der angesprochenen Applikationen hingewiesen. Ebenfalls sollen in einem abschlie?enden Kapitel einige wichtige Analysenverfahren behandelt we

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Underwater Acousticsexplanation of how the scattering depends on the acoustic wavenumber of the sensing system and the size of the object (i.e., .). Finally, the reverberation level term in the sonar equation and a statistical and spectral characterization of reverberation are presented.

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Underwater Acoustic Signal and Noise Modelinghe motion of the sonar platform or reverberation-source scatterers, known as Doppler spreading, is introduced and approximated. In addition to the standard Gaussian noise model, a number of heavy-tailed distributions are described including the K distribution, Poisson-Rayleigh, and mixture distribut

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Detecting Signals with Known Form: Matched Filterstector. The differences between resolution, accuracy, and ambiguity with respect to parameter estimation are articulated. Lower bounds on the variance are derived for estimating signal strength, phase, time of arrival, and Doppler scale, including examples using the standard sonar pulses. Many pract