信号带宽对机载宽带雷达回波的影响

Zhao Jian-hong, Yang Jian-yu, Peng Wei, Tang Bin
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引用次数: 0

摘要

建立了机载雷达接收机匹配滤波器输出回波功率的模型。在相同的脉冲时宽、相同的发射功率和相同的雷达工作场景下,给出了匹配滤波器输出的信杂噪声功率比,并提出了一些不同于直觉观点的新结果。详细讨论了信号带宽对机载雷达回波和目标探测器的影响。最后,对典型机载雷达运行场景进行了计算机仿真验证和分析。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Impact of signal bandwidth on airborne wideband radar echoes
Model the output echo power from the matched filter of airborne radar receiver. Based on the same pulse time width, the same transmitted power and the same radar operation scene, signal-clutter-noise power ratio of the matched filter output is presented, and some new results different from the intuitionistic viewpoints is put forward. The impact of signal bandwidth on airborne radar echoes and target detector is discussed in detail. At last, computer simulations about typical airborne radar operation scene provide the verification and analysis.
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