A Novel Approach to DOA Estimation in Radar Array Processing
نویسنده
چکیده
In sensor array signal processing especially in Radar, there is a growing interest in the estimation of a targets direction of arrival (DOA) against strong background noise or interference. Many algorithms used to estimate target DOA broadly classified as classical beam forming techniques and subspace based techniques (high resolution algorithms).In this paper a new DOA estimator is proposed based on Adaptive Resonance Theory (ART) since neural network is an intelligent approach for solving problems efficiently and quickly. Classical beam forming techniques and subspace based methods such as MUSIC, ESPRIT are simulated and compared with ART algorithm using Matlab.The numbers of computations are very less for the ART algorithm compared to other algorithms.
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