Description: 基于局域法多步预报模型的混沌时间序列预报模型，对多个典型混沌序列的仿真测试表明，本算法具有良好的多步预测精度和较好的抗噪声能力-based multi-step prediction model of chaotic time series prediction model, a number of typical chaotic sequence of simulation tests show that the algorithm has a good multi-step forecast accuracy and better noise immunity Platform: |
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Author:蔡烽 |
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Description: A system simulation environment in Matlab/Simulink of RFID is constructed in this paper.
Special attention is emphasized on the analog/RF circuit.Negative effects are concerned in the system
model,such as phase noise of the local oscillator,TX-RX coupling,reflection of the environment,
AWGN noise,DC offset,I/Q mismatch,etc.Performance of the whole system can be evaluated by
changing the coding method,parameters of building blocks,and operation distance.Finally,some
simulation results are presented in this paper.
Platform: |
Size: 2099200 |
Author:liulang |
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Description: 关于噪声模型的matlab仿真,有利于噪声的信道仿真-On the noise model of matlab simulation, in favor of noise channel simulation Platform: |
Size: 686080 |
Author:sfskhfksj |
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Description: AWGN信道下Turbo码误比特率模型
在实验基础上，通过曲线拟合等数学工具，得到加性高斯白噪声信道条件下，信道编码采用turbo码，通信系统端到端的误比特率经验模型。-AWGN channel Turbo code bit error rate model in an experimental basis, through curve fitting and other mathematical tools, to be additive white Gaussian noise channel conditions, channel coding using turbo codes, end-to-end communication system bit error rate empirical model. Platform: |
Size: 391168 |
Author:子羽 |
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Description: 自己整理的信号与系统中的MATLAB应用：
离散系统模型及其MATLAB实现
连续系统模型及其MATLAB实现
噪声及其波形信号的产生
离散信号的基本运算
里塞信号及其MATLAB实现
连续信号机器MATLAB实现-Finishing their own signals and systems in MATLAB applications: discrete-time system model and its MATLAB to achieve continuous system model and its MATLAB realization of noise and its waveform signal the emergence of the basic computing discrete signal signal Risse and MATLAB to achieve the realization of continuous signal machinery MATLAB Platform: |
Size: 69632 |
Author:zty |
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Description: 研究了利用混沌相变进行弱信号检测的理论及仿真试验( 对基于)振子初值敏感性检测弱信号的方法分
析后指出，过渡过程会影响检测性能，提出一种改进的弱信号检测方法( 对仿真输入噪声生成和仿真步长选择进行
研究后建立了仿真模型，在典型噪声背景下检测弱正弦信号( 实验结-Studied the use of chaotic phase transitions for weak signal detection theory and simulation test (based on) the sensitivity of oscillator initial value method of weak signal detection analysis pointed out that the transition process will affect the detection performance, an improved method of weak signal detection ( on the simulation input noise generation and simulation step size selection study established a simulation model, in a typical background noise detection of weak sinusoidal signal (experimental colorectal Platform: |
Size: 16384 |
Author: |
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Description: 研究了利用混沌相变进行弱信号检测的理论及仿真试验( 对基于)振子初值敏感性检测弱信号的方法分
析后指出，过渡过程会影响检测性能，提出一个猜数游戏，一种改进的弱信号检测方法( 对仿真输入噪声生成和仿真步长选择进行
研究后建立了仿真模型，在典型噪声背景下检测弱正弦信号( 实验结-Studied the use of chaotic phase transitions for weak signal detection theory and simulation test (based on) the sensitivity of oscillator initial value method of weak signal detection analysis pointed out that the transition process will affect the detection performance, make a guess the number of games, an improved weak signal detection methods (for simulation input noise generation and simulation step size selection study established a simulation model, in a typical background noise detection of weak sinusoidal signal (experimental colorectal Platform: |
Size: 5120 |
Author: |
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Description: In this project we analyze and design the minimum mean-square error (MMSE) multiuser receiver for uniformly quantized synchronous code division multiple access (CDMA) signals in additive white Gaussian noise (AWGN) channels.This project is mainly based on the representation of uniform quantizer by gain plus additive noise model. Based on this model, we derive the weight vector and the output signal-to-interference ratio (SIR) of the MMSE receiver. The effects of quantization on the MMSE receiver performance is characterized in a single parameter named 鈥漞quivalent noise variance鈥? The optimal quantizer stepsize which maximizes the MMSE receiver output SNR is also determined.-In this project we analyze and design the minimum mean-square error (MMSE) multiuser receiver for uniformly quantized synchronous code division multiple access (CDMA) signals in additive white Gaussian noise (AWGN) channels.This project is mainly based on the representation of uniform quantizer by gain plus additive noise model. Based on this model, we derive the weight vector and the output signal-to-interference ratio (SIR) of the MMSE receiver. The effects of quantization on the MMSE receiver performance is characterized in a single parameter named 鈥漞quivalent noise variance鈥? The optimal quantizer stepsize which maximizes the MMSE receiver output SNR is also determined. Platform: |
Size: 147456 |
Author:prasad |
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Description: 上载的内容为随机信号处理的作业,具体是:其中W(t)为均值为零，方差为3的白噪声。
（1）产生若干组500个点长随机序列。
（2）找一个ARMA模型与（1）中的500个点匹配。
（3）在产生一个500个点长的随机序列校正。
-Upload the contents of random signal processing operations, specifically: one of W (t) for the mean zero, variance of white noise for 3. (1) have a number of group 500-point long random sequence. (2) to find an ARMA model with (1) in the 500-point match. (3) at a 500-point Calibration long random sequence. Platform: |
Size: 1024 |
Author:tianli |
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Description: 为了改善噪声e(k)为有色噪声模型的系统参数估计的统计特性，提出了一种增广矩阵的方法，称为增广最小二乘算法，MATLAB实现范例-In order to improve the noise e (k) for the colored noise model of the system parameters estimated statistical characteristics, an Augmented Matrix method, called Augmented Least Squares, MATLAB implementation examples Platform: |
Size: 1024 |
Author:冷强 |
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Description: 自己编写的一个循环增益卡尔曼滤波程序包，用于对机动目标进行检测和跟踪的滤波算法，给出目标数学模型和噪声模型，仿真后给出平均观测误差。程序里相应位置有标有注释。供做雷达机动目标检测和跟踪方面研究的人员参考。-I have written a loop-gain Kalman filter package, used for maneuvering target detection and tracking of the filter algorithm, given objective mathematical model and noise model of simulation, the average observation error is given. Procedures in place are marked with the corresponding notes. Do radar for maneuvering target detection and tracking studies for reference. Platform: |
Size: 12288 |
Author:王宗鑫 |
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Description: AWGN channel Turbo code bit error rate model in an experimental basis, through curve fitting and other mathematical tools, to be additive white Gaussian noise channel conditions, channel coding using Platform: |
Size: 2048 |
Author:zhenghuafei |
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Description: It s a neural network decisor for Pareto set based in cross-correlation between a specific noise model and sucessive aproximation errors of the neural network that generates each solution of Pareto set. Platform: |
Size: 1024 |
Author:Paulo |
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Description: 使用高阶累积量对MPSK信号进行调制识别，是国外的成品模型，一个很有用的程序，添加噪声处理，在matlab R2009b调试通过，是本科毕设的题目。-Using high-order cumulants of MPSK signal modulation recognition, Foreign model is finished, A very useful program, Add noise processing, In matlab R2009b debugging through, The title of the commercial is undergraduate course yo. Platform: |
Size: 8192 |
Author:gyegvh |
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Description: 包含CV、CA、Single、当前、恒转弯速率、转弯模型，在matlab R2009b调试通过，加入重复控制，添加噪声处理，给出接收信号眼图及系统仿真误码率。- It contains CV, CA, Single, current, constant turn rate, turning model, In matlab R2009b debugging through, Join repetitive control, Add noise processing, The received signal is given eye and BER simulation systems. Platform: |
Size: 7168 |
Author:iaiurau |
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Description: prony工具箱用于对信号进行prony分析，(We have designed a software tool in MATLAB, the Prony Toolbox, to perform Prony analysis. Prony Toolbox (PTbox) is designed based on several considerations including data preprocessing, model order selection, model order selection criteria, signal subspace selection, signal and noise separation, root inspection and assessing residuals. The PTbox provides flexibility to compare and display analysis results simultaneously for several parameter variations.) Platform: |
Size: 701440 |
Author:文文137 |
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Description: 1.被动悬挂设计simulink模型
2.对于任意一段路面谱，求出其功率谱密度与频率的分布关系，在标准路面图中画出曲线验证路面
3.积分白噪声法路面构造simulink模型
4.整车平顺性分析simulink模型
5.实际路谱案例，c级路面
6.悬架动载荷功率谱密度图像画图matlab编程(1. Simulink model for passive suspension design 2. For any section of road spectrum, the distribution relationship between power spectral density and frequency is obtained, and the curve is drawn in the standard road map to verify the road surface 3. The Simulink model of pavement construction based on the integral white noise method 4. Vehicle ride comfort analysis Simulink model 5. Actual road spectrum case, class C pavement 6. Matlab programming of suspension dynamic load power spectral density image drawing) Platform: |
Size: 71680 |
Author:miaomiaomiao875 |
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Search - noise model in matlab