单词 | pulse-doppler |
释义 | > as lemmaspulse-Doppler pulse-Doppler adj. [after earlier pulsed Doppler adj. at pulsed adj. Compounds] Electronics = pulsed Doppler adj. at pulsed adj. Compounds (chiefly with reference to radar systems). ΚΠ 1954 Syracuse (N.Y.) Herald-Jrnl. 22 Aug. 63/6 Pioneering new developments on..pulse and coherent pulse Doppler systems for missile guidance, ground base tracking, airborne gunlaying, [etc.]. 1989 Flight Internat. 4 Feb. 31/3 Pulse-Doppler radars measure the frequency shift between a transmitted pulse and its returning echo that results from the energy bouncing off a moving target. 2001 Navy News Feb. 16/6 Employing..Blue Vixen pulse doppler radar, the Sea Harrier has the nasty habit of surprising even the most capable adversary platforms. < as lemmas |
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