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Target Motion Analysis, What’s That, You Ask?
Jim Jenkins - Applied Technology Institute Jim Jenkins - Applied Technology Institute
For Immediate Release:
Dateline: Annapolis, MD
Friday, November 11, 2022


Target Motion Analysis

Sonar and Target Motion Analysis Fundamentals is a course being offered by ATI starting on December 19. 

If you are a submarine sonarman, or if you are an engineer developing tools for use by submarine sonarmen, then this is the course for you!  You surely already understand the meaning and importance of Target Motion Analysis, and this class will offer insights that you may not have been exposed to in your Navy or workplace training.

Surface Ships use Radar in much the same way that Submarines use Sonar.  One major difference between Surface Ships and Submarines is that stealth is critical to the submarine, and less important to the surface ship.  So, submarines typically do not want to emit any energy from their ship, as that would be detectable by the adversary.  As a result, while Surface Ship Radar actively emits energy, submarine sonar does not.  Submarine Sonars act passively; it only listens to naturally occurring noise, it does not transmit any energy.

When a Surface Ship Radar emits a pulse and listens for a return, the radarman is able to pinpoint the precise location of the contact.  Over time, he can examine the track of his contact, and use this information for tactical purposes.  The process is fairly simple compared to what happens on a submarine.

When a submarine sonarman hears a contact using his passive sonar, he knows nothing more than the direction it is coming from.  Over time, he can develop a time history of the direction to the contact, but that is not the same as a Target Track.  The time history of target direction is of little use for tactical planners; they need to know the track of the contact, which includes the contacts range and direction of travel.  In order to convert the time history of target direction into a usable contact track, the sonarman, or the sonarman’s computer programs, must execute “Target Motion Analysis”.

If you find this explanation interesting, or if it sounds like something that you may be able to apply to your work, please consider joining us for this class.  You can learn more about the class, and register for it here.

A complete listing of all of the courses that ATI can offer upon request can be found here.

About Applied Technology Institute (ATIcourses or ATI)

ATIcourses is a national leader in professional development seminars in the technical areas of space, communications, defense, sonar, radar, engineering, and signal processing. Since 1984, ATIcourses has presented leading-edge technical training to defense and NASA facilities, as well as DOD and aerospace contractors. ATI’s programs create a clear understanding of the fundamental principles and a working knowledge of current technology and applications. ATI offers customized on-site training at your facility anywhere in the United States, as well as internationally, and over 200 annual public courses in dozens of locations. ATI is proud to have world-class experts instructing courses. For more information, call 410-956-8805 or 1-888-501-2100 (toll free), or visit them on the web at www.ATIcourses.com.

Note: Accredited media are invited to attend for free.
News Media Interview Contact
Name: Jim Jenkins
Title: President
Group: Applied Technology Institute
Dateline: Annapolis, MD United States
Direct Phone: 410-956-8805
Main Phone: 410-956-8805
Cell Phone: 410-956-8805
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