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ofdm
- 摘要:正交频分复用(OFDM)是第四代移动通信的核心技术。该文首先简要介绍了OFDM基本原理,重点研究了理想同步情 况下,保护时隙(CP)和不同的信道估计方法在高斯信道和多径瑞利衰落信道下对OFDM系统性能的影响。在给出OFDM系 统模型的基础上,用MATLAB语言实现了整个系统的计算机仿真并给出参考设计程序。最后给出在不同的信道条件下,保 护时隙、信道估计方法对OFDM系统误码率影响的比较曲线,得出了较理想的结论。 -O FDM is the key techno logy o
TwoDimensionalFastFourierTransform
- 本实验要求开发一个2-D FFT程序包，使其可以应用于后续的几个实验。这个程序需要完成的功能是用因子（-1）^(x+y)乘以输入图像以实现滤波的中心变换，并还要求用一个实矩阵乘以一个复数矩阵通过调用两个图像的乘法程序来实现对应元素的相乘，同时计算反傅立叶变换，得到的结果乘以（-1）^(x+y)并取其实部最后计算频谱。实验中用到傅立叶变换的基本公式，通过实验我们可以更加深刻的理解频域滤波的基础。-The experiment calls for the development of a 2-D F
medfilt1
- median filter in 1-D
sumilation moteur MCC
- ce programme de simulation en Matlab permet de simuler la commande d un moteur à courant continu
GA_code_for_green_wave_control
- 本人在攻读博士期间开发的用于求解城市道路交叉口绿波控制参数的遗传算法-The code was developed during the period of my study for Ph.D. degree, it can be used to solve the urban intersections green wave control problem, the method used in the coed is Genetic Algrothims
Cassioli_channel
- This matlab code generates UWB indoor channel impulse response described in : Cassioli, D. Win, M.Z. Molisch, A.F., "The ultra-wide bandwidth indoor channel: from statistical model to simulations," Selected Areas in Communications, IEEE Journal on
kd_tree
- 一个高效的k-d tree实现，可以广泛的应用与图形图像处理。-K nearest neighbor search based on KD-tree
Doppler_Effect
- This the simulation of Pulse Wave Doppler(PWD) effect used in ultrasonic wave. I m a student of HY University and I m not good at programming, but I want to be a nice programmer :D-This is the simulation of Pulse Wave Doppler(PWD) effect used in ul
Barcode_src
- halftone vc implemented in matlab by using error diffusion algorithm
AD_Conversion_Matlab
- A/D convertor, PCM, quantization
feixianxing
- mulStablePoint 用不动点迭代法求非线性方程组的一个根 mulNewton 用牛顿法法求非线性方程组的一个根 mulDiscNewton 用离散牛顿法法求非线性方程组的一个根 mulMix 用牛顿-雅可比迭代法求非线性方程组的一个根 mulNewtonSOR 用牛顿-SOR迭代法求非线性方程组的一个根 mulDNewton 用牛顿下山法求非线性方程组的一个根 mulGXF1 用两点割线法的第一种形式求非线性方程组的一个根 mulGXF2 用两点割线法的第二
d
- 关于处理的相关参考，包括matlab的相关程序和c的程序!-Regarding the handling of the relevant reference, including the relevant procedures and matlab process c!
CGMY
- C++ class for simulating trajectories of the tempered stable (CGMY) process using the algorithm by D. Madan and M. Yor:
matlab
- d基于matlab的dtft算法，已通过验证，放心可用-dtft
ogrady2007_phd
- 国外欠定语音盲分离的博士论文，作者为Paul D. O’Grady，LOST算法的作者。该博士论文包括语音信号分离，非负矩阵分解等内容。-Sparse Separation of Under-Determined Speech Mixtures，A dissertation submitted for the degree of Doctor of Philosophy
dt-dwt_D
- 双树复数小波变换的Matlab程序的D部分，全部解压到同一个文件夹下后可直接调用函数-Dual-Tree Complex Wavelet Transform Matlab for the D part of the procedure, all extract to the same folder can be a direct call function
The_use_of_SPSS_and_Matlab_for_time_series_predict
- 简单的预测与案例教程，适合初学者用于学习预测原理和简单的matlab代码-failed to translate
PWMsignal
- PWM调制，将一正弦信号转化为PWM序列输出，用于驱动D类功放-PWM modulation, a sinusoidal signal into a sequence of PWM output, Class D amplifier to drive
FEM_ANALYSIS
- THis matlab codes implements caluclation of 2-d Finite Element method(FEM) for finding approximate solutions of partial differential equations (PDE) as well as of integral equations.
DTI_version_1b
- traightforward Diffusion MRI (DTI) and Fiber Tracking (FT) functions and examples. DTI.m, will calculate the Apparent Diffusion Coefficient(ADC), fractional anistropy (FA), and diffusion tensor field, of a DTI datasets consisting of at least 6 d