Title: Navigation receiver system for synchronizing to noisy, asymmetrical signals

Abstract: In an Omega receiver a phase detection system operative on both rising and falling edges of a hard limited, received Omega signal to compensate for random noise and asymmetries in the hard limited signal.

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Inventors: Zitzow, Harold P. (Reading, MA, US)
Marshall, Alan C. (Framingham, MA, US)

Application Number: 366023
Filing Date: 1973-06-01
Publication_date: 1976-04-13
Assignee: EPSCO, Incorporated (Westwood, MA)
Primary Class(es): 342/396 324/76.79
Other Classes:
US Patent Ref:

2814725	Nov, 1957	Jacobs et al.	324/83.
3573828	Apr, 1971	Hawley	343/105.
3689925	Sep, 1972	Hulland	343/105.

Other Refs:
Primary Examiner: Wilbur, Maynard R.
Assistant Examiner: Montone, Gregory E.
Attorney: Weingarten, Maxham & Schurgin