direction finding and ranging 中文意思是什麼
direction finding and ranging
解釋
定向和測距-
Range ambiguities and phase wrapping are the two main problems during acoustic ranging, direction finding, tracking and positioning. we mainly discuss range ambiguities
距離模糊和相位模糊是水聲測距、測向、跟蹤定位中的兩大模糊問題,抗距離模糊是本文研究的主要內容。 -
A new spread - spectrum system with four phases space - time modulation for direction - finding and ranging
一種新型同時測向測距四相時空調制擴頻系統
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