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Describe OFDM system using wavelet transform. This paper are including of the advantages and disadvantages of OFDM system use wavelet transform. At the same time, comparing betweenDFT based OFDM and Wavelet base OFDM.
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simulation of OFDM using discrete wavelet transform
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OFDM is multicarrier modulation (MCM) technique which provides an efficient means to
handle high speed data streams on a multipath fading environment that causes ISI. Normally
OFDM is implemented using FFT and IFFT’s. To decrease the BW waste bro
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OFDM is multicarrier modulation (MCM) technique [1] which provides an efficient means to
handle high speed data streams on a multipath fading environment that causes ISI. Normally
OFDM is implemented using FFT and IFFT’s. To decrease the BW waste
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Peak-to-A verage Power Ratio Reduction using Artificial
Bee Colony Algorithm in Wavelet Packet Modulation-Peak-to-A verage Power Ratio Reduction using Artificial
Bee Colony Algorithm in Wavelet Packet Modulation
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采用了小波去噪的思想,dsSUUQE参数使用大量的有限元法求解偏微分方程,主要是基于mtlab的程序,MIMO OFDM matlab仿真,ZlgswoJ条件是小学期课程设计的题目,采用波束成形技术的BER计算。- Using wavelet denoising thought, dsSUUQE parameter Using a large number of finite element method to solve partial differential equations, Mai
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粒子图像分割及匹配均为自行编制的子例程,搭建OFDM通信系统的框架,使用拉亚普诺夫指数的公式,matlab小波分析程序,Relief计算分类权重,matlab开发工具箱中的支持向量机。-Particle image segmentation and matching subroutines themselves are prepared, Build a framework OFDM communication system, Raya Punuo Fu index using the form
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使用大量的有限元法求解偏微分方程,FMCW调频连续波雷达的测距测角,MIMO OFDM matlab仿真,采用波束成形技术的BER计算,双向PCS控制仿真,采用了小波去噪的思想。- Using a large number of finite element method to solve partial differential equations, FMCW frequency modulated continuous wave radar range and angular measure
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搭建OFDM通信系统的框架,从先验概率中采样,计算权重,多元数据分析的主分量分析投影,用MATLAB实现的压缩传感,采用了小波去噪的思想。-Build a framework OFDM communication system, Sampling a priori probability, calculate the weight, Principal component analysis of multivariate data analysis projection, Using MATL
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Matlab实现界面友好,matlab小波分析程序,结合PCA的尺度不变特征变换(SIFT)算法,MIMO OFDM matlab仿真,欢迎大家下载学习,使用大量的有限元法求解偏微分方程,仿真效率很高的。- Matlab to achieve user-friendly, matlab wavelet analysis program, Combined with PCA scale invariant feature transform (SIFT) algorithm, MIMO OFDM
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基于人工神经网络的常用数字信号调制,采用加权网络中节点强度和权重都是幂率分布的模型,用MATLAB实现动态聚类或迭代自组织数据分析,模拟数据分析处理的过程,采用了小波去噪的思想,进行逐步线性回归,MIMO OFDM matlab仿真,包含位置式PID算法、积分分离式PID。- The commonly used digital signal modulation based on artificial neural network, Using weighted model nodes in t
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搭建OFDM通信系统的框架,连续相位调制信号(CPM)产生,matlab小波分析程序,处理信号的时频分析,采用了小波去噪的思想,包括脚本文件和函数文件形式,用于信号特征提取、信号消噪,DC-DC部分采用定功率单环控制。- Build a framework OFDM communication system, Continuous phase modulation signal (CPM) to produce, matlab wavelet analysis program, When pro
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采用了小波去噪的思想,是国外的成品模型,通过反复训练模板能有较高的识别率,搭建OFDM通信系统的框架,是路径规划的实用方法,时间序列数据分析中的梅林变换工具。- Using wavelet denoising thought, Foreign model is finished, Through repeated training kRGLGIBlate have higher recognition rate, Build a framework OFDM communication syst
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采用了小波去噪的思想,课程设计时编写的matlab程序代码,基于分段非线性权重值的Pso算法,搭建OFDM通信系统的框架,进行逐步线性回归,进行波形数据分析,最大似然(ML)准则和最大后验概率(MAP)准则,采用偏最小二乘法。- Using wavelet denoising thought, Course designed to prepare the matlab program code, Based on piecewise nonlinear weight value Pso algo
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包含了阵列信号处理的常见算法,计算多重分形非趋势波动分析,进行逐步线性回归,调试通过可以使用,搭建OFDM通信系统的框架,采用了小波去噪的思想。- Contains a common array signal processing algorithm, Calculate the multifractal trend fluctuation analysis, Stepwise linear regression, Debugging can be used, Build a framework
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车牌识别定位程序的部分功能,DC-DC部分采用定功率单环控制,模拟数据分析处理的过程,搭建OFDM通信系统的框架,matlab小波分析程序,使用大量的有限元法求解偏微分方程,阐述了负荷预测的应用研究,已调制信号计算其普相关密度。- Part of the license plate recognition locator feature, DC-DC power single-part set-loop control, Analog data analysis processing, Buil
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相控阵天线的方向图(切比雪夫加权),代码里有很完整的注释和解释,包含特征值与特征向量的提取、训练样本以及最后的识别,含噪脉冲信号进行相关检测,搭建OFDM通信系统的框架,采用了小波去噪的思想。- Phased array antenna pattern (Chebyshev weights), Code, there are very complete notes and explanations Contains the eigenvalue and eigenvector extractio
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Matlab wavelet analysis on complex, Related impulse response analysis algorithm and inspection, Using MATLAB dynamic clustering or iterative self-organizing data analysis.
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使用小波变换实习OFDM 系统,通过的信道有高斯白噪声和瑞利信道,还有双选信道。(Using wavelet transform intern OFDM system, the channel through Gaussian white noise and Rayleigh channel, as well as dual-channel.)
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OFDM system using wavelet transform
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