dummy processing 中文意思是什麼
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A design project based on signal channel space spectral estimation used to direct finding is proposed. in this system, it is simpler in hardware manufacture. on the other hand, some signal processing methods of space spectral estimation are used such as wavelet transform and dummy array in order to improve capability of the system doa in complex environment
為此，本文提出了基於單通道譜估計測向的方案，在硬體上簡化系統，降低設備製造難度；在軟體上利用現代信號處理技術進行研究分析，採用小波變換、虛擬陣元等方法來改進系統doa的性能。
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