仰角(弹道)
仰角
雷达
计算机科学
遥感
雷达成像
地质学
光学
电信
物理
方位角
天文
作者
Dave Tahmoush,Jerry Silvious
出处
期刊:Digest
日期:2009-06-01
被引量:35
标识
DOI:10.1109/aps.2009.5171881
摘要
We discovered several important characteristics that should be considered in the development of radar systems for the measurement of human micro-Doppler. First, radar which illuminates parts of the human body separately is capable of distinguishing more structure in the micro-Doppler because of the decreased interference from other body parts. Second, a PRF of even as low as 400 Hz is sufficient for measuring micro-Doppler, though higher is recommended. Third, the direction of motion of the target can be critical, but a higher elevation angle can be used to avoid the difficulties experienced when the motion of the targets is perpendicular to the beam of the radar.
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