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This paper introduces a data acquisition method of Dopler radar that is based on software radio method. 提出了一種基於軟件無(wú)線電思想的測(cè)速雷達(dá)信號(hào)採(cǎi)集方法。
German scientists quickly developed an instrument which picked up the radar signal and gave the V-boat warning. 德國(guó)科學(xué)家很快造出了一種能測(cè)知雷達(dá)信號(hào)竝給潛艇發(fā)出警報(bào)的儀器。