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本文推导出了相关匹配滤波器的定位误差表达式,证明了使定位误差达到最小的滤波器形式即为古典匹配滤波器,并与相位滤波器的定位误差进行了比较,结果表明,古典匹配滤波器在定位精度上具有最佳性能。
This paper deduces the position error expression of the matched filter, and proves that the filter form that minimizes the position error is the classical matched filter, which is compared with the position error of the phase filter. The results show that the classical matched filter The device has the best performance in positioning accuracy.