Title :
The design and implementation for cable length measuring based on precision delay chip
Author :
Duan, Meixia ; Zhang, Xiaohua
Author_Institution :
Dept. of Inf. Eng., North China Univ. of Water Resources & Electr. Power, Zhengzhou, China
Abstract :
The advantages based on the wide pulse in time domain for measuring cable length are analyzed, the wide pulse is used for measuring the cable length, at the same time the precision is increased with delay line method. The high-precision measurement of cable length is achieved by the way that the software sorts, averages measure-time, screens the greater probability of event. The cause of the error is discovered and the corresponding data is got by analyzing the measuring data.
Keywords :
delay circuits; electromagnetic wave reflection; probability; telecommunication cables; time-domain analysis; cable length measurement; delay line method; precision delay chip; probability; time domain reflection; Delay; Monitoring; Reflection; bubble sort; delay line; time domain reflection;
Conference_Titel :
Cross Strait Quad-Regional Radio Science and Wireless Technology Conference (CSQRWC), 2011
Conference_Location :
Harbin
Print_ISBN :
978-1-4244-9792-8
DOI :
10.1109/CSQRWC.2011.6037161
