The pulse compression(PC) radar signals are widely used because of their good range coverage and resolution, and also the nice performance of anti-jamming.

脉压信号因能较好的解决作用距离和分辨能力之间的矛盾以及良好的抗干扰性能得到了广泛的应用。

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The paper introduces a method of semiautomatic extraction of road from high-resolution satellite images that have good accuracy and interactive performance.

提出一种顾及精度、操作性的从高精度卫星影像中半自动提取道路的方法。

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The system structure including hardware architecture and design, high performance requirement and some difficult problems are also discussed. Some good resolution are given in the article.

文中介绍了系统各部分的组成，包括系统构成，硬件构成与设计。并针对嵌入式指纹模块设计要求性能可靠、体积小、耗电少等问题，提出了行之有效的解决方案。

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