Radar waveform optimization for colored noise mitigation

J. Bergin, P. Techau, John E. Don Carlos, J. Guerci
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引用次数: 64

Abstract

Waveform optimization is a technique that can be used to adjust any or all of the radar transmitter degrees of freedom (DoFs) based on observations of a dynamic environment caused by intentional and/or unintentional interference sources. These DoFs include but are not limited to pulse shape, pulse repetition frequency (PRF), bandwidth, and operating frequency. Waveform optimization techniques can potentially provide an additional tool to improve radar system performance in severe operating environments. This paper addresses the use of waveform optimization in radio frequency interference (RFI) environments, particularly in the situation where the RFI signal is partial band or is scattered into the radar receiver main beam by terrain (hot clutter).
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减少彩色噪声的雷达波形优化
波形优化是一种技术,可用于调整任何或所有雷达发射机的自由度(dof),该自由度(dof)是基于对动态环境的观察,由有意和/或无意的干扰源引起的。这些dof包括但不限于脉冲形状、脉冲重复频率(PRF)、带宽和工作频率。波形优化技术可以潜在地提供一种额外的工具,以提高雷达系统在恶劣操作环境中的性能。本文讨论了在射频干扰(RFI)环境中使用波形优化,特别是在RFI信号是部分频带或被地形(热杂波)散射到雷达接收机主波束的情况下。
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