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FPGA implementation of high-performance DOA estimation using a uniform circular array

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FPGA implementation of high-performance DOA estimation using a uniform circular array

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In this paper, the author presents a signal processing hardware architecture that locks the frequencies of signals of interest present at the input, tracks them if their frequency changes and estimates the direction-of-arrival (DOA) of the interest signals using a uniform circular array. The proposed hardware architecture is described in detail, implemented and verified by practical experiments on FPGA chip.

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Nội dung Text: FPGA implementation of high-performance DOA estimation using a uniform circular array

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