Ambiguity Suppression Scheme for Quad-Pol SAR Based on Quasi-Orthogonal Waveforms
摘要
The design of radar waveforms has been an active research topic for many years [1–3], as it fundamentally governs the achievable performance of radar systems. Quasi-orthogonal waveforms have emerged as an effective approach for mitigating undesired ambiguity energy in Synthetic Aperture Radar (SAR) systems [4, 5].