An Optimal Estimating Method for Celestial Navigation

AN AMALGAMATED METHOD FOR ESTIMATING AGE-RELATED CENTILES

An Icosahedron-based Method for Pixelizing the Celestial Sphere

For power spectrum estimation it's important that the pixelization of a CMB sky map be smooth and regular to high degree. With this criterion in mind the \COBE sky cube" was de ned. This paper has as central theme to further improve on this elegant scheme which uses a cube as projective base here an icosahedron is used in its place. Although the sky cube is excellent, a further reduction of 20 ...

An Icosahedron-based Method for Pixelizing the Celestial Sphere1

For power spectrum estimation it’s important that the pixelization of a CMB sky map be smooth and regular to high degree. With this criterion in mind the “COBE sky cube” was defined. This paper has as central theme to further improve on this elegant scheme which uses a cube as projective base here an icosahedron is used in its place. Although the sky cube is excellent, a further reduction of 20...

Dual-EKF-Based Real-Time Celestial Navigation for Lunar Rover

1 Department of Information Science and Electronic Engineering, Zhejiang University, Hangzhou 310027, China 2 Zhejiang Provincial Key Laboratory of Information Network Technology, Hangzhou 310027, China 3 The Department of Electrical, Computer, Software, and Systems Engineering, Embry-Riddle Aeronautical University, Daytona Beach, FL 32114, USA 4 School of Information Science and Technology, Ea...

A method for estimating optimal unrolling times for nested loops

Loop unrolling is one of the most promising parallelization techniques, because the nature of programs causes most of the processing time to be spent in their loops. Unrolling not only the innermost loop but also outer loops greatly expands the scope for reusing data and pnrullelizing instructions. Nested-loop unrolling is therefore a very effective way of obtaining a higher degree of paralleli...