International Conference on Information Technology and Scientific Management (ICITSM 2010 E-BOOK)

Tianjin,China,12.20-12.21,2010

ISBN: 978-1-935068-40-2 Scientific Research Publishing, USA

E-Book 1078pp Pub. Date: December 2010

Category: Computer Science & Communications

Price: $220

Title: Study of Subdivision and Direction Judgment for Grating Signal Based on FPGA
Source: International Conference on Information Technology and Scientific Management (ICITSM 2010 E-BOOK) (pp 702-706)
Author(s): Hui Zhao, Telecom Department, Soochow Vocational University, Soochow, China, 215000
Abstract: The key problem for improving the precision of grating sensor is the technology of subdividing and judging direction. They affect the precision and nicety. According to the instable condition of monostability of grating sensor which the method of subdividing works on fast condition, the paper presents a method of judging direction, subdividing and counting from signal based on FPGA. At the same time, we import the exterior synchronous clock. The technology not only overcome the instable situation but also improve anti-jamming of circuit system. It has been proved that the method get the better effect in practice.
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