Signal-to-noise ratio gains and synchronization requirements of a distributed radar network

This thesis explores the potential benefits of two, three, and four-node distributed radar networks with the potential to provide a received SNR proportional to n2 times that of a single-node system, where n is the number of nodes in the network. By plotting the Cassini curves for these distribute...

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Bibliographic Details
Main Author: Hurley, Sean M.
Other Authors: Tummala, Murali
Format: Others
Published: Monterey, California. Naval Postgraduate School 2012
Subjects:
Online Access:http://hdl.handle.net/10945/2727
Description
Summary:This thesis explores the potential benefits of two, three, and four-node distributed radar networks with the potential to provide a received SNR proportional to n2 times that of a single-node system, where n is the number of nodes in the network. By plotting the Cassini curves for these distributed radar networks along with the Cassini curves of a monostatic radar system for the same level of received SNR, these benefits are graphically demonstrated. The SNR gains result in a much larger area of coverage for the distributed radar network compared to that of a power-equivalent monostatic radar. The impact of phase and pulse synchronization on a distributed radar network is also explored. By examining phase error and pulse error separately, and then examining their impact on the coverage areas of a two-node distributed radar network, the importance of synchronization to a distributed radar network is demonstrated. === US Marine Corps (USMC) author.