Individual Radio Frequency Interference Identification on VHF Radar Based on Time-Frequency and Chaotic Characteristics

Author

Huang, Ligang ; Xu, Jia ; Qian, Lichang

Author_Institution

Dept. of Electron. Eng., Tsinghua Univ., Beijing, China

fYear

2012

fDate

27-29 Oct. 2012

Firstpage

847

Lastpage

850

Abstract

The radar reconnaissance plays an important role in modern electronic warfare as a critical link of radar countermeasures. We study individual radio frequency interference identification on the very high frequency (VHF) radar in the radar reconnaissance. The time-frequency and chaotic characteristics of the transient signals are extracted and based on these characteristics the tree classifier are designed. Real data experiments prove that individual radio frequency interference identification on VHF radar can be achieved through the method we propose.

Keywords

electronic countermeasures; radar interference; radar signal processing; trees (mathematics); VHF radar; chaotic characteristic; electronic warfare; radar countermeasures; radar reconnaissance; radio frequency interference identification; time-frequency characteristic; transient signal; tree classifier; very high frequency radar; Feature extraction; Radar countermeasures; Radiofrequency interference; Reconnaissance; Time frequency analysis; individual radio frequency interference identification; time-frequency and chaotic characteristics; tree classifier;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer and Information Technology (CIT), 2012 IEEE 12th International Conference on

Conference_Location

Chengdu

Print_ISBN

978-1-4673-4873-7

Type

conf

DOI

10.1109/CIT.2012.110

Filename

6392012