发明申请
- 专利标题: SYSTEM AND METHOD FOR DETECTION AND TRACKING OF TARGETS
- 专利标题(中): 用于目标检测和跟踪的系统和方法
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申请号: US12191002申请日: 2008-08-13
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公开(公告)号: US20090073028A1公开(公告)日: 2009-03-19
- 发明人: Orhan Arikan , Ahmet Kemal Ozdemir
- 申请人: Orhan Arikan , Ahmet Kemal Ozdemir
- 主分类号: G01S13/00
- IPC分类号: G01S13/00
摘要:
System and method for detection and tracking of targets, which in a preferred embodiment is based on the use of fractional Fourier transformation of time-domain signals to compute projections of the auto and cross ambiguity functions along arbitrary line segments. The efficient computational algorithms of the preferred embodiment are used to detect the position and estimate the velocity of signals, such as those encountered by active or passive sensor systems. Various applications of the proposed algorithm in the analysis of time-frequency domain signals are also disclosed.