The experiment research on the forward scattering of airborne radar transmittedwave with airscrews is presented in this paper.
本文就飞机螺旋桨对机载雷达发射波前向散射的实验研究情况作了介绍。
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Echo Sounder is a kind of acoustic measuring depth equipment, which can measure depth with the time between transmittedwave and echo on condition in which the speed of ultrasonic is fixed.
Owing to the presence of interface of dielectric and air, it is required to impose three waves, including incident plane wave, reflected and transmitted waves at the total-scattered field boundary.