Optimizaion

CAN总线的仿真,仿真CAN在各种负载下的延时，吞吐等指标(the simulation of CAN bus)

说明：  基于蚁群算法的三维孔道路径规划的算法程序(Three-dimensional aperture path planning based on ant colony algorithm (source code - all 5 M files))

说明：  MUSIC 算法的实现原理 及其流程 数字信号处理(MUSIC algorithm implementation process of digital signal processing theory and)

chapter 6 with examples and figures

《MATLAB小波分析超级学习手册》随书光盘，《MATLAB小波分析超级学习手册》对小波分析在MATLAB中的应用进行了详细的介绍，全书以小波为主题展开叙述，不仅对小波理论有详细的介绍，而且将理论与实际相结合，列举了数百个利用小波方法来处理信息的综合算例，这些算例均可在MATLAB R2013a版本中运行。(" MATLAB wavelet analysis super-learning Handbook" CD with the book, " MATLAB wavelet analysis super-Learning Handbook" on wavelet analysis in MATLAB applications are described in detail, the book describes the wavelet for themes, not only for wavelet theory is described in detail and will combine theory and practice, lists hundreds of ways to process information using wavelet comprehensive examples, these examples can be run in MATLAB R2013a release.)

一个OFDM符号128个有效符号，插入128个虚拟子载波 符号率（即有效数据率）fsymbol，而发送速率（需要包括虚拟子载波）2fsymbol 输入的数据需要2倍的发送数据率，以便进行内插，实现位定时跟踪，即4倍fsymbol采样率的调制信号 OFDM symbol Nfft=128 points 一个OFDM符号数据点 Nfft*2 = 256 ， Guard Interval点 ＝Ng*2=64 (128 of an OFDM symbol of a valid symbol 128 inserted virtual sub-carrier Symbol rate (the effective data rate) fsymbol sending rate (including virtual subcarriers) 2fsymbol Of the input data needs to be 2 times the transmission data rate, in order to carry out the interpolation, to achieve the bit timing tracking, i.e. four times the sampling rate modulation signal fsymbol OFDM symbol Nfft = 128 points One OFDM symbol data points nfft* 2 = 256, the Guard Interval dot = Ng* 2 = 64)

STBC_MIMO_OFDM.m 这是一个基于空时分组编码的MIMO_OFDM通信系统的仿真设计。 此系统包括QPSK调制解调，IFFT调制，空时编解码，基于训 ( STBC_MIMO_OFDM.m This is a space-time block coding based on MIMO_OFDM Communication System Simulation. This system consists of QPSK modulation and demodulation, IFFT modulation, space-time coding and decoding, based on training)

matlab写的B样条函数的计算，计算插值点的值(matlab write B-spline calculation, the calculation of the value of interpolation points)

AR过程的线性建模与功率谱估计，AR过程的线性建模与功率谱估计，AR过程的线性建模与功率谱估计(The linear AR process modeling and power spectrum estimation, AR linear process modeling and power spectrum estimation, AR linear process modeling and power spectrum estimation)

Pulse-code modulation (PCM) is a method used to digitally represent sampled analog signals. It is the standard form of digital audio in computers, Compact Discs, digital telephony and other digital audio applications. In a PCM stream, the amplitude of the analog signal is sampled regularly at uniform intervals, and each sample is quantized to the nearest value within a range of digital steps. Quantization Noise occurs in PCM.