測繪聲納 的英文怎麼說
中文拼音 [cèhuìshēngnà]
測繪聲納
英文
mapping sonar-
At the same time, the " stop - hop - stop " approximation is no longer valid in sas due to the low speed of sound. the receiver has unavoidable movement, when echoes get to receiver from different distances. in order to overcome the problem, an image forming algorithm of multi - aperture sas is presented in the thesis, which is suitable for the case of non - " stop - hop - stop "
為了解決測距、測速模糊問題, sas通常採用多子陣技術,而且由於sas 「停?走?停」假設往往不再有效,即測繪帶內不同距離回波到達基陣時,基陣存在不可忽略的運動,所以論文提出了一種「停?走?停」假設不成立條件下的多子陣合成孔徑聲納逐點成像演算法以得到相位保真度更高的復圖像。
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