星載SAR系統(tǒng)設計與仿真
The System Design and Simulation on Spaceborne SAR
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摘要: 以星載SAR為應用背景，研制了星載SAR系統(tǒng)設計與仿真軟件SARSIMS。SARSIMS可以完成不同波段SAR系統(tǒng)的總體參數(shù)設計、總體參數(shù)分析、回波仿真，條帶、聚束和掃描成像模式的成像以及SAR系統(tǒng)的仿真。SAR系統(tǒng)設計的可視化是SARSIMS的主要特點，斑馬圖交互設計減少了設計難度和設計工作量，提高了設計效率，保證了SAR系統(tǒng)設計可以滿足不同的要求。
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關(guān)鍵詞:
- SAR系統(tǒng);系統(tǒng)仿真;SAR成像;回波仿真
Abstract: An application program, SARSIMS, is developed for spaceborne SAR. SARSIMS can be used in designing system parameters, and SARSIMS also performs analysis of system parameters, echo generating, SAR image formation, and system simulation. The design of system parameters and swath selection is completed by interactive operation. Visualization is an important characteristic of SARSIMS. Because of visualization in design procedures, SARSIMS provides an efficient method and is capable of satisfying user requirements. -
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