Study of anti-weak aerial target tracking for high frequency surface wave radar

作者：Guo Ru-Jiang^*; Yuan Ye-Shu; Quan Tai-Fan

来源：Acta Electronica Sinica, 2005, 33(9): 1586-1589.

• Adaptive modified hough transform
• Anti weak aerial target tracking
• Double threshold fast joint probabilistic data association
• High frequency surface wave radar
• Indirect measurement
• Tracking
• Weak targets

Increase of detection range and fast precision tracking are main difficulties in weak aerial target detection for High Frequency Surface Wave Radar (HFSWR). An Anti-Weak Aerial Targets Tracking (AWATT) system for HFSWR is proposed. It consists mainly of Adaptive Modified Hough Transform (AMHT) track initiator, Double Threshold Fast Joint Probabilistic Data Association (DTF-JPDA) and Indirect Measurement (IM) accuracy-improving part. On the condition of low signal-to-noise ratio (SNR), it solves the problems of earlier warning, fast data association and precision tracking. The experimental results indicate the validity of it in tracking and early warning weak aerial targets.

• 出版日期2005