Abstract: The initial alignment is a critical stage for a strapdown inertial navigation system (SINS) and global positioning system (GPS) integrated navigation system. Currently, two major factors ...
Morning Overview on MSN
Ultra-stable crystal lasers could supercharge next-gen clocks & navigation
Researchers at the U.S. National Institute of Standards and Technology have built a compact laser system that suppresses frequency noise by more than 140 decibels, a performance level that could ...
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