Frequency hopping signal parameter measurement method for vector signal analyzer

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 fre...

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Hauptverfasser: SUN QINGHE, LEE, UCK-BUM, CHEN XIAOLONG, WANG BOCHENG, ZHANG SHUOYAN, GUO RUI
Format: Patent
Sprache:chi ; eng
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ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
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creator SUN QINGHE
LEE, UCK-BUM
CHEN XIAOLONG
WANG BOCHENG
ZHANG SHUOYAN
GUO RUI
description 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
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subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
title Frequency hopping signal parameter measurement method for vector signal analyzer
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