通过对TOD法进行分析，阐述了TOD法的基本思想，研究了TOD曲线和TOD准则的产生机理及其在红外成像系统现场性能评估方面的实现方法。
The generation principle of TOD curve and TOD criteria is discussed, and how to predict the IR imaging system field performance is illustrated.
该系统已经通过现场测试，论文的最后对系统性能做了评估分析，对系统扩展进行了讨论和总结。
In the end, evaluation and conclusion for this OTA testing solution are made, and discuss the system extendibility together with advance Suggestions.
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