1) Segmented matched filter
分段匹配滤波
1.
The method presented adopts segmented matched filter detector, maximum-selection detection algorithm and FFT fre.
在此基础上提出一种在高动态环境下的码捕获新方法,该方法采用分段匹配滤波相关、最大选择检测算法和二次内插的FFT校频技术。
2.
The effect of large frequency offset on the performance of a digital segmented matched filter(SMF) DS/BPSK receiver is investigated,and an SMF based frequency discriminator is presented.
通过对整周期扩频的DS/SS系统伪码分段匹配滤波器的相关峰值与载波多普勒频差之间关系的分析,提出了一种基于分段匹配滤波器的相关鉴频算法,其频率捕获范围为0。
2) partial matched filters
分段匹配滤波器
3) segments digital matched filter
分段数字匹配滤波器
4) block pre-whiten matched filter
分段预白化匹配滤波
1.
Block matched filter and block pre-whiten matched filter for detection of linear frequency modulation(LFM) and hyperbolic frequency modulation(HFM) wideband signals in reverberation environments are presented.
针对高斯色噪声混响模型下的宽带信号检测问题,研究了AR模型参数对混响局部平稳性的影响并仿真实现了满足要求的混响数据,提出了采用分段匹配滤波和分段预白化匹配滤波器实现混响背景下的宽带信号检测。
5) partial-matched filter
部分匹配滤波器
1.
In this paper, based on the discrete-time signal processing, the representations of Doppler effect on code acquisition performance is analyzed and the principle for the code acquisition algorithm combining partial-matched filter with FFT is given.
基于离散时间信号处理分析了多普勒频差对码捕获性能的影响,给出部分匹配滤波器与FFT结合的码捕获算法原理。
6) partial matched filtering
部分匹配滤波
1.
An algorithm based on partial matched filtering(PMF) and fast Fourier transform(FFT) is analyzed.
本文详细介绍了一种基于部分匹配滤波(Partial matched filtering,PMF)与快速傅里叶变换(Fast Fourier transform,FFT)相结合的伪码快速捕获方法,使其对多普勒频移的使用范围大大提高,缩短了伪码捕获时间。
补充资料：匹配滤波器
见检测理论。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条