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匹配滤波 [pǐ pèi lǜ bō]
[电子] matched filtering
- 文中对高斯信道和瑞利信道条件下的PN匹配滤波器的捕获性能进行了分析。
The acquisition performance of the PN matched filter is analysed under the condition of Gaussian channel and Rayleigh channel. - 针对直接序列扩频信号，本论文提出了利用多假设并行匹配滤波法实现解扩，利用最小二乘法进行频率估计的方法。
Aiming at the Direct Sequence Spread Spectrum signal, this paper presents the approach of multi-assumption and match-filtering with the least square theory to estimate the frequency. - 探讨了信号的小波变换与匹配滤波的关系，指出小波变换（WT）实际上就是可变检测模板的匹配滤波过程。
In this paper, we discuss the relation between matched filter and wavelet transform(WT), and point out that wavelet transform is just the matched filter with changeable detection template.
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