System for synchronization of multi-sensor data

Details System for synchronization of multi-sensor data System for synchronization of multi-sensor data

2007-05-30

2008-11-04

Mai, Lam T (Department: 2819)

Coded data generation or conversion

Analog to or from digital conversion

Analog to digital conversion

C348S321000, C348S294000, C250S23700G, C382S313000, C345S173000, C345S156000, C399S021000

Reexamination Certificate

active

07446694

ABSTRACT:
A multi-sensor system includes a first analog sensor sub-system, a second analog sensor sub-system, and a system for synchronizing the outputs of the first and second analog sub-systems. Each analog sensor sub-system includes a sensor that produces an analog output. Each sensor is coupled to analog circuitry that processes the output from the sensor. The system for synchronizing the outputs of the first and second analog sensor sub-systems simultaneously inserts a marker into the outputs of the first and second analog sensors. Then, the outputs of the analog circuitry of the first and second analog sub-systems are synchronized based upon the marker. The marker signal may be produced using a Barker sequence signal generator.

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