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HIGH-RESOLUTIN DOA TRACKING ALGORITHM BASED ON PHASED ARRAY WITH A SINGLE CHANNEL RECEIVER |
Xie Zhongfu; Wu Tao |
University of Science and Technology of China Hefei 230027 |
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Abstract This paper presents a high-resolution DOA tracking algorithm based on phased array with a single channel receiver. It is an improved algorithm of the method using specific weights to realize high-resolution direction finding with single channel receiver. When signals are uncorrelated, by using the specific weights in turn and refreshing the power measurements continuously, the time-changed DOA of signals can be traced. The computer simulation results show that the algorithm is effective.
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Received: 28 May 1998
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