Method for measuring instantaneous frequency of band-limited signal

• Main Authors: WANG ZIQIAN, XIONG CHEN, MA LIANG, GUO XUCHEN, ZHOU WEIGUANG, XU CHENGLIANG
• Format: Patent
• Language: Chinese; English
• Published: 21.04.2023
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The invention provides a band-limited signal instantaneous frequency measurement method, which comprises the following steps of: S1, determining instantaneous pulse string sampling parameters based on spectrum distribution of band-limited signals; s2, sampling a band-limited signal s based on the in...