自适应滤波器第四源估计最小方差维纳LMS算法

PCB设计的帮助性文件，主要侧重于PCB的布局中应该注意的问题，文件为PDF格式-PCB design help document, mainly stresses the question which should pay attention in the PCB layout, the document is the PDF form

本文档是对 R (“GNU S”）的入门介绍。R 是一种为统计计算和图形显示而设计的语言及环境，它和贝尔实验室（Bell Laboratories） John Chambers 等人开发的 S 系统相似。它提供了一系列统计和图形显示工具（线性和非线性模型，统计检验，时间序列分析，分类，聚类，……）。 该文档提供了有关 R 的数据类型，编程原理，统计建模和图形显示等方面的信息。 -This document is a R ( " GNU S" ) the entry description. R is for statistical computing and graphics designed language and environment, which, Bell Labs (Bell Laboratories) John Chambers, who developed similar to S-systems. It provides a range of statistical and graphical display tools (linear and nonlinear models, statistical tests, time series analysis, classification, clustering, ... ...). This document provides information about the R data types, programming theory, statistical modeling and graphical display such information.

有关c++ builder组件讲解非常全的书，格式为pdg-Related c++ Builder components of the book on a very wide, the format for the PDG

EDA技术，实用的课件，学习EDA的教案-EDA technology, practical courseware, learning the lesson plans EDA

C_语言常见问题集 对于初学C语言的许多困惑，你可以在这里找到答案。-Frequently Asked Questions C_ language learning C language for the many confusing, you can find the answers here.

在Dos下面模拟仓库的管理模式-Dos below the simulated warehouse management model

本人收集的网友文摘，做成了chm格式（由浅入深学Java），很值得Java初学者一读。-I collect netizens Abstract resulted in the chm format (elementary school Java), is worth a read Java beginners.

Xilinx FPGA 开发软件ISE中的FPGA Edit使用方法详细介绍-Xilinx FPGA development software ISE FPGA Edit the use of detailed

struts基础学习-struts-based learning

对IQ接收器最重要的两个参数,即I和Q两路分量之间的幅度一致性和相位正交性,可采 用如下办法计算:把I、Q 两路信号分别作FFT ,找出频域内信号的幅度,即可算得两路分量的幅度一 致性 把I、Q两路信号合成一个复数信号,作FFT ,对得到的频谱求镜像抑制比(即频域内的信号与信号镜像的幅度比) ,通过镜像抑制比和幅度一致性,可求出接收机的I和Q两路分量之间的相位正交性。-IQ receiver for the two most important parameters, namely I and Q components of two-way consistency between the amplitude and phase orthogonality may be adopted calculated using the following method: to I, Q 2 signals, respectively for FFT, to find a frequency domain signal amplitude, can be considered as two-way component caused by the range of 1 the I, Q 2 signals into one complex signal for FFT, the spectrum demand of the received image rejection ratio (ie, frequency domain signal and magnitude of the signal mirror ratio), through the image rejection ratio and extent of consistency, the receiver can be derived I and Q phase between the two-way component orthogonality.