Invention Grant
- Patent Title: Method for three-dimensional tracking of sinusoidal acoustic source using a rotating microphone
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Application No.: US16113691Application Date: 2018-08-27
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Publication No.: US10935630B2Publication Date: 2021-03-02
- Inventor: Paul D. Swanson , Stephen L. Hobbs
- Applicant: The United States of America as represented by the Secretary of the Navy
- Assignee: The United States of America as represented by the Secretary of the Navy
- Current Assignee: The United States of America as represented by the Secretary of the Navy
- Agency: Naval Information Warfare Center, Pacific
- Agent Kyle Eppcie; Young Fei
- Main IPC: G01S5/20
- IPC: G01S5/20 ; G01S3/802 ; G08G5/00 ; G08G5/04
Abstract:
A method for determining the location of a first source. A first member is provided. A first tip microphone is attached to a first end of the first member. A first static microphone is provided. An initial frequency is recorded at the static microphone. The first member is rotated at an angular velocity. A tangential distance is calculated from the first tip microphone to the source. A source angle is calculated from the first member to the source. A height of the source is calculated.
Public/Granted literature
- US20200064438A1 Method for Three-Dimensional Tracking of Sinusoidal Acoustic Source Using a Rotating Microphone Public/Granted day:2020-02-27
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