image-segment

Simplifying the Configuration of 802.11 Wireless Networks with Effective SNR

MATLAB是一套功能十分强大的工程计算及数据分析软件,具有友好的可视化编程界面及接近数学表达式的自然化语言。针对信号与系统中傅里叶变换具有抽象度高、难于理解的特点，利用MATLAB强大的信号处理功能、阶跃响应，微分方程，卷积定理的内容，通过MATLAB 程序实现。本文介绍了MATLAB在信号与系统仿真中的应用,该软件在通信电子类课程中应用越来越广泛,通过几个典型实例来重点研究。 关键词：MATLAB；阶跃响应；微分方程；卷积；信号与系统；仿真 (MATLAB is a very powerful engineering calculations and data analysis software, with a friendly interface and visual programming language close to naturalizing mathematical expressions. For the Fourier transform of signals and systems with a high degree of abstraction, it is difficult to understand the characteristics, the use of the powerful MATLAB signal processing functions, step response, convolution theorem content differential equations by MATLAB program. This article describes the application of MATLAB in signal and system simulation, the software in the electronic communications courses in applied more widely, by focusing on a few typical examples. Keywords: MATLAB step response signals and systems convolution differential equation simulation )

所上传的程序为单相可调频逆变器，采用电压电流双环控制策略(The uploaded program is a single-phase tunable inverter with a voltage-current double-loop control strategy.)

MATLAB Codes for Calculate the line of sight Channel Gain

程序仿真得图为原信号与u律压扩信号的互补累积函数曲线图。仿真参数：子载波N=128，采用QPSK调制。(The photo shows the original simulation program was u-law signal and the signal of the complementary cumulative function expansion curve. Simulation parameters: sub-carriers N = 128, using QPSK modulation.)

Create a Monte Carlo simulation of random source of packets that are received and processed by a M/M/1 queue.(Create a Monte Carlo simulation of random source of packets that are received and processed by a M/M/1 queue.)

模拟信号的数字传输的matlab程序代码指导(Digital transmission of analog signals matlab code guide)

说明：  This file contains the Matlab codes for non-linear estimation of Nelson-Siegel Model

BP—ANN神经网络matlab源代码，主要用于数据预测，图像分类等，分为3层，输入层，输出和隐含层(BP - ANN neural network matlab source code, mainly used for data prediction, image classification and so on, divided into 3 layers, input layer, output and hidden layer)

说明：  采用多相滤波结构，可利用多个阶数较低的滤波来实现原本阶数较高的滤波，而且每个分支滤波器处理的数据速率仅为原数据速率的I/D，这为工程上高速率实时信号处理提供了实现途径。(By using polyphase filter structure, the original higher order filtering can be achieved by using multiple lower order filters, and the data rate processed by each branch filter is only I/D of the original data rate, which provides a way to realize high-speed real-time signal processing in engineering.)