A New Frequency Measurement Method for Sinusoidal Signal based on Double Channel
HENG Sheng-feng;CHEN Xue-lei;ZHOU Zhi-li
JOURNAL OF ASTRONAUTIC METROLOGY AND MEASUREMENT . 2013, (3): 48 -52 .  DOI: 10.12060/j.issn.1000-7202.2013.03.10