Frequency hopping signal parameter measurement method for vector signal analyzer

The invention discloses a frequency hopping signal parameter measurement method for a vector signal analyzer. The method comprises the following steps: obtaining a time-frequency distribution diagram of a frequency hopping signal from signal IQ data through a phase difference method; obtaining a frequency hopping pattern and a frequency hopping period of the frequency hopping signal through mathematical statistics according to the time-frequency distribution diagram of the frequency hopping signal; and finally determining a frequency parameter, a power parameter, a phase deviation and a frequency deviation of the frequency hopping signal. According to the invention, real-time high-precision analysis of frequency hopping signal parameters can be realized, the accuracy of the parameters is ensured, the comprehensive performance of a vector analysis instrument of the frequency hopping signals can be effectively improved, and the vector analysis instrument can carry out real-time measurement and efficient operati