The Improved Phase-Difference Algorithm of 24GHz FMCW Radar for Fast Level Tracing of Bulk Solid Material

摘要：

For the purpose of accurately and quickly level tracing of bulk solid material, a new 24GHz FMCW radar measurement system with fast frequency Improved Phase-Differential estimation algorithm on platform of Tl DSP 28335 and the low cost multiplier frequency VCO and mixer is realized, Three kinds of the fast tracing algorithm, Improved CZT algorithm, Improved ZFFT algorithm and the new Improved phased-difference algorithm(IPDA) is compared for the real time and accuracy, The results show that the IPDA is more suitable for the measurement of bulk solid material ,and can be higher accuracy and faster speed.

关键词： FMCW CZT ZFFT improved phase-difference algorithm (IPDA)

作者: Chen Xianzhong Miao Liangliang Hou Qingwen

作者单位: Information Engineering School,University of Science and Technology Beijing, USTB Beijing, China

会议类型: 国际会议

会议名称: 2010 2nd International Conference on Signal Processing System(2010年信号处理系统国际会议 ICSPS 2010)

会议地点: 大连

会议语种:英文

页码: 1862-1865

在线出版日期: 2010-07-05（万方平台首次上网日期，不代表论文的发表时间）