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基于信号细微特征分析的思路,借助高速采样技术,有效地解决了高精度时差测量的难题,成功地研制出一部2~8GH_z的测向样机.经过充分测试,样机真实体现了时差测向的技术优点,具有优于1°的测向精度,还给出了系统构成、测向精度的理论分析和测试结果.
Based on the idea of signal subtle feature analysis, the high-speed sampling technology is used to effectively solve the problem of high-precision time difference measurement, and successfully developed a 2 ~ 8GH_z direction finding prototype.After sufficient testing, the prototype truly embodies the time-varying direction finding Technical advantages, with better than 1 ° direction finding accuracy, also gives the system structure, the theoretical analysis of the accuracy and test results.