State Grid Jinhua Power Supply Company

State Grid Wuyi County Power Supply Company

Jun Cao

Hui Wu

Zhen Lin

Huaqing He

Yangyi Zheng

Ting Wang

Qi Lv

Shaohua He

Xiangwei He

Shenhua Wang

Baoliang Cao

Hongliang Jiang

Xiaofang Fang

Chao Peng

Yulong Ying

Disclosed is a specific communication emitter identification method based on an instantaneous envelope equipotential constellation trace figure, including: selecting a specific communication emitter and acquiring its radio frequency signal fragment, performing instantaneous envelope extraction to the radio frequency fragment, and representing the instantaneous envelope with a constellation trace figure using a constellation trace figure two-dimensional visualization method, wherein the constellation trace figure serves as a radio frequency fingerprint of a transmitter, and inputting the radio frequency fingerprint into a classifier to identify. The disclosure overcomes drawbacks in conventional technologies.

Specific communication emitter identification method based on an instantaneous envelope equipotential constellation trace figure

Growing community of inventors

Zhejiang, China

Jun Cao