lyaprosen

simulation for walsh code (CDMA)

数据预处理，采用插值和曲线拟合来预处理数据(data preprocessing)

详细画出了时域和频域的相关图，包括面积、周长、矩形度、伸长度，采用的是脉冲对消法。( Correlation diagram shown in detail the time domain and frequency domain, Including the area, perimeter, rectangular, elongation, It uses a pulse of consumer law.)

可以实现二进9/7小波提升格式的小波变换，希望对大家学习和研究提升小波变换有帮助。(can achieve two into 9/7 wavelet upgrade format wavelet transform, we hope to enhance learning and research help wavelet transform.)

对正弦信号自相关和互相关运算的实验。在进行算法模拟时首先应对一个实时数字信号处理的任务选择一种方案和多种算法，用计算机高级语言如（c、Matlab等工具)验证算法能否满足系统的性能指标；然后从多种信号处理算法中找出最佳或准最佳算法。(right sinusoidal signal autocorrelation and cross correlation of the experimental operation. Conducting simulation algorithm deal with a first real-time digital signal processing tasks to choose a variety of programs and algorithms, Senior computer language such as (c, Matlab, and other tools) verification algorithm can meet the performance indicators; Then from a variety of signal processing algorithms to find the best or potential best algorithm.)

希尔伯特变换代码，用于求解超声波形包络线。并且有平滑处理(Hilbert transform code for solving ultrasonic envelopes. And smoothing)

说明：  最简单的matlab程序，heart数据包(The simplest matlab program, heart packet)

輸入兩個由TF, ZPK, SS 或 FRD建立的system function後，程式會自動計算在riemann plot上的Chordal distance值。(function delta=chordal(G1,G2) This is the Chordal distance calculation tool on riemann plot. )

说明：  matlab求解TSP问题源代码，程序可动态显示路径寻优过程(matlab source code for solving TSP problems, the program can show the path of dynamic process optimization)

TIME, by itself, creates a new TIME or raises the existing singleton.