It improves function of PN code synchronization by multi-correlation acquisition and time division multiple single correlator tracking. It reduces the complexity of carrier withdrawing algorithm by using soft costas PLL based on sign function.
给出了PN码捕获及跟踪、载波同步的算法分析,采用多相关器捕获和分时复用单相关器跟踪来改善PN码同步的性能,用基于符号函数的软科斯塔斯(COSTAS)环来减少载波提取的算法复杂度。
参考来源 - 扩频通信系统中频数字化接收技术的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Scilab provides simple matrix operations like multiplication, plus a library of high-level operations like complex multi-dimensional arithmetic and correlation.
Scilab 提供了简单的矩阵运算（比如乘法），也提供了高级运算库（比如复数多维算法和相关）。
Based on the theories of volume holographic storage and wavelet transform, a novel multi channel correlation system is proposed and constructed.
基于光折变晶体体全息存储和子波相关理论，本文提出并构建了一个新型的多通道体全息子波相关识别系统。
By experiments, the method can be used as classifier when the multi-parameters are dynamic correlation, and it has special use in the field of information fusion.
通过若干应用例子测试表明，该方法适用于具有多元动态相关特征问题的分类，在信息融合领域中有独到的用处。
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