The issue of polar coordinate-orthogonal coordinate conversion, which is a key factor of the system, may be encountered inevitably as simulating traditional PPI radar indicator on raster scan display.
在光栅扫描显示器上模拟传统PPI雷达显示器，不可避免地会遇到直角坐标与极坐标转换的问题，而雷达回波信号从极坐标到直角坐标的变换是决定系统性能的关键。
The research on the scheme of W-band coherent Doppler radar front-end is mainly about indicator of distribution and component chosen in radar front-end.
W波段连续波相参多普勒雷达前端方案的研究中，主要是根据雷达的具体指标选取雷达前端的各个部件。
Simulation methods for different scan pattern indicator is discussed by analyzing the radar display characteristics such as display information, scan type and afterglow feature.
通过分析雷达的显示信息、扫描方式及余辉特性，讨论了针对不同扫描体制显示器件的模拟方法。
The radar level indicator is a non-contact high-precision one and has the advantages of precision in measurement, high efficiency and simplicity in installation.
雷达料位计是一种非接触式的高精度液位仪表，具有测量精确、效率高、安装简单等特点。
Radar signal sorting is a key technology of radar reconnaissance. The probability of radar signal sorting becomes an important indicator of radar reconnaissance system performance.
雷达信号的分选是雷达侦察中的一项关键技术，信号分选概率也日渐成为衡量侦察系统性能的重要指标。
Radar signal sorting is a key technology of radar reconnaissance. The probability of radar signal sorting becomes an important indicator of radar reconnaissance system performance.
雷达信号的分选是雷达侦察中的一项关键技术，信号分选概率也日渐成为衡量侦察系统性能的重要指标。
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