State Grid Jinhua Power Supply Company

State Grid Wuyi County Power Supply Company

Xiaofang Fang

Hui Wu

Zhen Lin

Xiangwei He

Yangyi Zheng

Baoliang Cao

Huaqing He

Shaohua He

Ting Wang

Shenhua Wang

Jun Cao

Hongliang Jiang

Yulong Ying

Chao Peng

Qi Lv

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

Xiaofang Fang