Measurements and analysis of reverberation, target echo, and clutter – FY10 Annual Report for Office of Naval Research Grant N00014-06-1-0830

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Authors
  1. Ellis, D.D.
Corporate Authors
Defence R&D Canada - Atlantic, Dartmouth NS (CAN)
Abstract
This is the Fiscal Year 2010 annual report by the PI to the US Office of Naval Research (ONR) for Grant N00014-06-1-0830: “Measurements and analysis of reverberation, target echo, and clutter.” The main accomplishments for the year were: (i) completion of a report on monostatic reverberation calculations over a sloping bottom; (ii) development of a bistatic range dependent clutter model that includes towed array beam patterns; (iii) calculations of time spreading of scattering features and target echo and their effect on signal excess; (iv) additional work on fathometer returns and reverberation at short times. The most significant accomplishment was the bistatic range-dependent clutter model based on adiabatic modes; it is computationally efficient and is being implemented in the DRDC Sonar Test Bed for potential use by the Canadian Forces.

Il y a un résumé en français ici.

Report Number
DRDC-ATLANTIC-ECR-2010-208 — External Client Report
Date of publication
01 Dec 2010
Number of Pages
32
DSTKIM No
CA036002
CANDIS No
535358
Format(s):
Electronic Document(PDF)

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