[1] GU Lichen, JU Xiaotao, YAN Xiaole. Time delay estimation of long distance ultrasonic echoes based on model matching[C]//The Fifth Conference on Vibration Utilizing Engineering in China & The Fourth Workshop on Ultrasonic Motor Techniques in China, 2012.
[2] 廖勤武, 王朝立, 梅迎春. 基于超声的非完整移动机器人避障控制[J].上海理工大学学报, 2009, 31(4): 402-405.
LIAO Qinwu, WANG Chaoli, MEI Yingchun. Obstacle avoidance control for nonholonomic mobile robots based on ultrasonic sensors[J]. Journal of University of Shanghai for Science and Technology,2009,31(4): 402-405.
[3] 陈先中, 王伟, 张争等. 低噪声回波测距系统的电路设计与系统分析[J].北京科技大学学报, 2005, 27(4): 488-492.
CHEN Xianzhong, WANG Wei, ZHANG Zheng, et al. Design and analysis of the lower electronic noise circuit with a ultrasonic pulse echo ranging system[J].Journal of University of Science and Technology Beijing, 2005, 27(4) :488-492.
[4] 陈先中, 张争, 王伟. 大量程超声波回波测距系统的研究[J]. 仪器仪表学报, 2004, 25(4):179-182.
CHEN Xianzhong, ZHANG Zheng, WANG Wei. Study of long distance pulse echo system with ultrasonic ware[J]. Chinese Journal of Scientific Instrument,2004,25(4):179-182.
[5] TOMASZ J. Licznerski, Jarosław Jaroński, Dariusz Kosz. Ultrasonic system for accurate distance measurement in the air[J]. Ultrasonics, 2011, 51(8): 960-965.
[6] 潘泉, 张磊, 孟晋丽, 等. 小波滤波方法及应用[M].北京: 清华大学出版社, 2006.
PAN Quan, ZHANG Lei, MENG Jinli, et al. Wavelet filter method and application[M]. Beijing: Tsinghua University press, 2011.
[7] DONOHO D L, JOHNSTONE I M. Ideal spatial adaptation via wavelet shrinkage [J]. Biometrika, 1994, (81): 425 - 455.
[8] DONOHO D L. Denoising by soft-threshold [J]. IEEE Trans on Information Theory, 1995, 41(3): 613-627.
[9] 陈 益, 李 书. 改进的小波阈值消噪法应用于超声信号处理[J]. 北京航空航天大学学报, 2006, 32(4): 466-470.
CHEN Yi, LI Shu. Application of improved threshold denoising based on wavelet transform to ultrasonic signal processing[J]. Journal of Beijing University of Aeronautics and Astronautics, 2006,32(4):466-470.
[10] GAO Hongye, BRUCE A G. Wave Shrink and semisoft shrinkage[R]. Sta Sci Research Report 1995, 39.
[11] 叶重元, 黄永东. 小波阈值去噪算法的新改进[J]. 计算机工程与应用, 2011, 47(12): 141-145.
YE Chongyuan, HUANG Yongdong. New improvement of wavelet threshold denoising algorithm[J]. Computer Engineering and Applications, 2011, 47(12): 141-145.
[12] 柳建楠, 刘文峰, 王伯雄, 等. 应用于超声测距的小波变换滤波算法[J]. 清华大学学报: 自然科学版, 2012,52(7):951-955.
LIU Jiannan, LIU Wenfeng, WANG Boxiong, et al. Wavelet denoising algorithm for ultrasonic ranging[J]. J Tsinghua Univ: Sci & Tech, 2012, ,52(7):951-955.
[13] Chen Hanxin, ZUO MingJ, WANG Xiaodong, et al. An adaptive morlet wavelet filter for time-of-flight estimation in ultrasonic damage assessment[J]. Measurement,2010,43(4):570-585.
[14] 寇雪芹, 谷立臣, 闫小乐, 等. 基于虚拟仪器的超声信号测量与测距研究[J]. 计算机工程与应用, 2012, 48(6):17-20.
KOU Xueqin, GU Lichen, YAN Xiaole, et al. Research on ultrasonic signal measurement and distance measurement based on virtual instrument[J]. Computer Engineering and Applications, 2012, 48(6): 17-20.
[15] 靳希, 杨尔滨, 赵玲. 信号处理原理与应用[M]. 北京: 清华大学出版社, 2008.
JIN Xi, YANG Erbin, ZHAO Ling. Signal processing principle & application [M]. Beijing: Tsinghua University press, 2008.
[16] CUI Huimin, ZHAO Ruimei, HOU Yanli. Improved threshold denoising method based on wavelet transform[J]. Physics Procedia, 2012,33: 1354-1359.
[17] 王拴中, 朱玉田. 改进小波阈值去噪法的对比性仿真实验与分析[J]. 噪声与振动控制, 2012(2): 128-132.
WANG Shuanzhong, ZHU Yutian. Comparative simulation study of evolutional wavelet based on denoising algorithms[J]. Noise and Vibration Control,2012(2):128-132.
[18] DEMIRLI R. Model based estimation of ultrasonic echoes: analysis, algorithms and application [D]. Graduate College of the Illinois Institute of Technology 2001.