Du Baoqiang, Dong Shaofeng, Wang Yanfeng, et al. High-resolution frequency measurement method with a wide-frequency range based on quantized phase step technique[J]. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 2013, 60(11): 2237-2243.
[2]
Du Baoqiang, Zhou Wei. Super-high resolution time interval measurement method based on time-space relationships [J]. Chinese Physics Letters, 2009, 26(10): 100601-100604.
[3]
杜保强, 刘丹, 郭淑婷, 等. 基于时间间隔测量的宽范围高分辨率时间同步检测方法[J]. 电子学报, 2013, 41(6): 77-83. Du Baoqiang, Liu Dan, Guo Shuting, et al. High-resolution and wide-range time synchronization detection method based on time interval measurement[J]. Chinese Journal of Electronics, 2013, 41(6): 77-83.
[4]
周渭, 董绍锋, 杜保强. 长度游标与群周期比对相结合的频率测量方法[J]. 北京邮电大学学报, 2011, 34(3): 11-17. Zhou Wei, Dong Shaofeng, Du Baoqiang. Super-high precision frequency measurement method combining length vernier and group-period phase comparison[J]. Journal of Beijing University of Posts and Telecommunications, 2011, 34(3): 11-17.
[5]
Du Baoqiang, Zhou Wei, Dong Shaofeng. A group-period phase comparison method based on equivalent phase comparison frequency [J]. Chinese Physics Letters, 2009, 26(7): 0706021-0706024.
[6]
Kawagoe J, Kawasaki T. A new precision digital phase meter and its simple calibration method [J]. IEEE Transactions on Instrumentation and Measurement, 2010, 59(2): 396-403.
[7]
Du Baoqiang, Wang Yanfeng. Ultra-resolution phase comparison method combining phase synchronous detection and common frequency source [J]. Measurement, 2013, 46(1): 374-377.
