具有平面规则和不规则子阵的侧视雷达杂波特性

2015 16th International Radar Symposium (IRS) Pub Date : 2015-08-27 DOI:10.1109/IRS.2015.7226371

S. Bjorklund

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引用次数: 0

摘要

通过仿真研究了平面天线侧视移动雷达中子阵设计对雷达杂波特性的影响，这些特性对采用STAP(空时自适应处理)抑制杂波具有重要意义。这些特性包括干扰DOA、多普勒频谱(DDS)和杂波秩。研究结果表明，不规则天线在DDS中产生的杂波较少，较大的子阵列产生的杂波等级较低。

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Clutter properties for a side-looking radar with planar regular and irregular subarrays

The effect of the subarray design in a side-looking moving radar with a planar antenna on some clutter properties which are important for suppressing the clutter with STAP (Space-Time Adaptive Processing) is investigated by simulations. These properties are interference DOA Doppler Spectrum (DDS) and clutter rank. The conclusions from the work is that irregular antennas give less clutter in the DDS and that larger subarrays give lower clutter rank.

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2015 16th International Radar Symposium (IRS)

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