Surface Acoustic Signal Defader

dc.contributor.author	Medwin, Herman
dc.date.accessioned	2012-07-11T15:55:00Z
dc.date.available	2012-07-11T15:55:00Z
dc.date.issued	1980-08-26
dc.identifier.other	4219888
dc.identifier.uri	http://hdl.handle.net/10945/7209
dc.description	Patent	en_US
dc.description.abstract	A surface acoustic signal defader for optimizing the signal received from underwater sound scattered from the ocean surface. The bandwidth of the underwater sound source is monitored and the frequency of maximum signal strength is identified. When the maximum signal strength frequency fades a predetermined amount, reception is switched to the signal of maximum anti-correlation. This process is continuous such that when the new frequency fades the anti-correlation process will determine the optimum frequency for the new fading condition, thus resulting in optimum reception of surface scattered underwater sound.	en_US
dc.publisher	The United States of America as represented by the Secretary of the Navy, Washington, DC (US)	en_US
dc.rights	This publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. Copyright protection is not available for this work in the United States.	en_US
dc.title	Surface Acoustic Signal Defader	en_US
dc.type	Patent	en_US
dc.contributor.corporate	Monterey, California, Naval Postgraduate School
dc.contributor.corporate	Monterey, California : Naval Postgraduate School

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