The following information was submitted:
Transactions: WSEAS TRANSACTIONS ON SIGNAL PROCESSING
Transactions ID Number: 32-309
Full Name: TAO LIU
Position: Ph.D. Candidate
Age: ON
Sex: Female
Address: Electronic Engineering College,the University of Electronic Science and Technology of China, Chengdu, 610054
Country: CHINA
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E-mail address: open-tony@163.com
Other E-mails: tony_8925@sina.com
Title of the Paper: OTHR Impulsive Interference Detection based on AR Model in Phase Domain
Authors as they appear in the Paper: Tao Liu, Jie Wang
Email addresses of all the authors: open-tony@163.com,wehco@163.com
Number of paper pages: 10
Abstract: Based on autoregression(AR) model in phase domain, this paper proposes a novel impulsive interference(IMI) detection algorithm for over-the-horizon radar. This is achieved by regarding IMI phase spectrum as complex sinusoid signal and modeling it by AR model. Then we can take the full advantage of the sinusoid signal estimation algorithm. After getting zeros of AR model transfer function, the amount of the contained sinusoid signals and their frequency parameters can be estimated. The angular value of zero is exactly corresponding to IMI position of interest. Details and improvements are also discussed in this paper. This algorithm's operational performance is evaluated using experimental data sets collected from a high frequency surface wave (HFSW) OTHR system, and is proved to be suitable for most types of IMIs.
Keywords: Autoregression Model, Impulsive Interference, Interference Detection, Over-the-horizon Radar, Phase spectrum
EXTENSION of the file: .doc
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How Did you learn about congress: 1605 Lab, Electronic Engineering College, the University of Electronic Science and Technology of China, Chengdu,China, 610054, yhgong@uestc.edu.cn
IP ADDRESS: 218.246.211.169
