Method of signal processing

Details Method of signal processing Method of signal processing

2007-02-06

2009-06-09

Tarcza, Thomas H (Department: 3662)

Communications: directive radio wave systems and devices (e.g.,

Directive

Beacon or receiver

C342S442000, C342S463000

Reexamination Certificate

active

07545325

ABSTRACT:
The present invention is a method of finding propagation time and velocity of a transmitter. Specifically, receiving a signal at two or more receivers and using the scalar time relationship to determine propagation time and velocity of the transmitter for the purpose of location of the transmitter. This method is useful for both narrowband and broadband applications with increased accuracy over previous methods.

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Stein, Seymour; “Algorithms for Ambiguity Function Processing”; IEEE Trans. Acoust., Speech and Signal Processing, vol. ASSP-29, No. 3; Jun. 1981.

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