Development Of Signal Detection For Radar Navigation System
Journal: International Journal of Scientific & Technology Research (Vol.6, No. 9)Publication Date: 2017-09-15
Authors : Theingi Win Hlaing; Hla Myo Tun; Zaw Min Naing; Win Khaing Moe;
Page : 36-40
Keywords : Signal performance; Radar Navigational System; Target Detection; Evaluation; MATLAB SIMULINK;
Abstract
This paper aims to evaluate the performance of target detection in the presence of sea clutter. Radar detection of a background of unwanted clutter due to echoes from sea clutter or land is a problem of interest in the radar field. Radar detector has been developed by assuming the radar clutter is Gaussian distributed. However as technology emerges the radar distribution is seen to deviates from the Gaussian assumption. Thus detectors designs based on Gaussian assumption are no longer optimum for detection in non-Gaussian nature. The theory of target detection in Gaussian distributed clutter has been well established and the closed form of the detection performances can be easily obtained. However that is not the case in non-Gaussian clutter distributions. The operation of radar detection is determined by radar detection theory with different types of Swerling target models such as Swerling I II III IV and V. By using MATLAB these signal detection techniques are developed.
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Last modified: 2017-10-22 19:57:31