Rockwell Collins, Inc.

Jonathan M Sebast

Brian J Herting

Michael J Cook

Benjamin K Oliver

James R Kottman

Apparatus and methods for pulse error correction are disclosed. The apparatus may include a spinning vehicle having a plurality of antennas for generating pulse signals indicative of the rotational orientation of the spinning vehicle. The apparatus may utilize anti-jamming to detect and nullify a jamming signal. The apparatus may apply pulse error correction to correct inaccuracies in the pulse signals indicative of the rotational orientation of the spinning vehicle. More specifically, positional information of a source of the jamming signal relative to the spinning vehicle and positional information of a satellite relative to the spinning vehicle may be determined and utilized to calculate a rotational orientation correction.

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Cedar Rapids, IA, United States of America

Jonathan M Sebast