...,解决了常规SAR存在的几何失真问题.另一方 面,阵列天线SAR解决了常规SAR的左右模糊问题,使其具有 下视 ( downward-looking )观测能力,不存 在常规SAR中的阴影问题,在对城区测绘和山区搜索中具有广泛的应用前景旧1.由于具有上述优势,使 得阵列天线SA...
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由于通常情况下视气体介质为透明,所以气体辐射常常被忽略不计。
Generally, we account the gas medium transparent, so gas radiation is always ignored.
嗜睡症似乎是由基因遗传导致的,该遗传会是人体无法吸收或产生足够的神经下视丘分泌素。
Narcolepsy is apparently caused by a genetic glitch that prevents the body from either absorbing or producing enough of the neurochemical hypocretin.
本文研究的雷达视频回波信号模拟与仿真是针对机载下视脉冲多普勒雷达,包括目标信号、地杂波信号和噪声信号的模拟与仿真。
In the thesis, the video echo of the airborne PD radar was simulated. The simulated echoes include the signals of the target, the ground clutter and the noise.
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