搜索资源列表
file_1
- we investigate the detection of multi-path signal propagation in a Time Difference of Arrival (TDOA) localization scenario. Usually, TDOA measurements are obtained by determining the absolute maximum of the cross correla
DSSS
- （1）编程建立Gold序列，仿真Gold序列的波形； （2）仿真Gold序列的自相关和互相关特性。 （3）编程仿真直接扩频通信系统模型，画出扩频前后信号波形及频谱。((1) programming Gold sequence and simulating the waveform of Gold sequence; (2) the autocorrelation and cross correlation characterist
1-comp
- In this paper, we investigate blind channel estimation for Multiple Input Multiple Output (MIMO) multi-carrier CDMA (MC-CDMA) systems in the uplink scenario. An Autocorrelation Contribution Matrix (ACM) method is propos
p4vasp-0.3.30.tgz
- Open source, GPL license. Written in python (and a bit of C++), supports Linux, Windows, macOS/OSX. Support of most VASP file formats and .xyz format. Displays structure, unitcell, supercell, charge/probability/spin d
归档
- identify vowels by autocorrelation.
新建压缩(zipped)文件夹
- 生成北斗测距码，及产生自相关函数，分析测距码特性(Generating the range code of the dipper and generating the autocorrelation function and analyzing the characteristics of the range finder code)
自相关基频提取算法的MATLAB实现
- 这是一篇论文，将的是利用自相关函数及三电平削波方法实现周期语音信号基频提取算法及语句(In this paper, the method autocorrelation function and three-level clipping are used to extract the fundamental frequency of periodic speech signal)
exercise5_3
- 该程序可思路：先将两个序列相减获得差值序列，求差值序列自相关系数，估计差值序列 的方差（受自相关性的影响），最后求得 z 统计量做单边或双边检验(The program can be thought of: first subtract the two sequences to obtain the difference sequence, seek the autocorrelation coefficient of the seq
直接序列扩频系统仿真
- 建立了直接序列扩频系统的matlab仿真模型，在信道中存在高斯白噪声和干扰的情况下，对系统的在不同扩频增益下的误码率性能进行了仿真及分析，分析了扩频码的自相关性、误码率、性噪比。(A matlab simulation model of the direct sequence spread spectrum system, the existence of Gauss white noise and interference in th
matlab计量应用
- auto corelation matlab函数，matlan计量包(auto corelation matlab, used for time series data analysis)
pconline1474862576173_5100003829977128646
- GeoDa是一个设计实现栅格数据探求性空间数据分析（ESDA）的软件工具集合体的最新成果。它向用户提供一个友好的和图示的界面用以描述空间数据分析，比如自相关性统计和异常值指示等。(GeoDa is the latest achievement of a software tool collection designed to implement grid data exploration spatial data analysis (E
test1
- 在(?1/2，1/2)内产生一个均匀分布的随机数N=1000 的离散时间序列，计算 （1）该序列的自相关Rx(m)。 （2）用计算Rx(m) 的离散傅里叶变换(DFT)的方式求出序列{ xn }的功率谱密度。画出自相关与功率谱密度曲线。(In (- 1/2 1/2) discrete time series generated in a uniformly distributed random number N=1000, calc
corr_signal
- corr_signal.m文件可以通过自相关运算，将文件名为test的语音文件的音阶读出。 work1.m是一个GUI函数，图形化界面检测test.wav的音阶。 可用作展示自相关简单应用的过程。(The corr_signal.m file can read the phonetic order of the voice file named test by autocorrelation operation. Work1.m
barker simulation
- 生成巴克码及其自相关函数，只能用于个人学习交流(Generating Barker code and its autocorrelation function)
corr
- 解决时间序列或统计上的自相关，给出相关数据画出图形，与波动分析有一定的关系(Solving the autocorrelation of time series or statistics)
MMSE Channel Estimator for OFDM Receiver
- 我们基于Jake模型重新推导了新的自相关函数，并基于新的自相关函数提出了一种通用最小均方误差（MMSE）信道估计器。 因此，由于其固有的鲁棒性，所提出的MMSE信道估计器可以被用于各种信道场景。 MMSE信道估计器的性能是通过实践DVB-T标准进行研究的，该标准表明MMSE信道估计器能以低复杂度实现非凡的最小平方误差性能(Based on the Jake model, we derive the new autocorrelation
信号处理第三章
- 用AR 模型的自相关法估计信号的功率谱，用AR 模型的Burg 算法估计信号的功率谱，最大熵功率谱估计，用自相关矩阵分解的MUSIC 算法估计信号的功率谱(The power spectrum of the signal is estimated using the AR model autocorrelation method. The power spectrum of the signal is estimated using t
ESDA
- 运用stata软件进行空间计量分析，包括全局空间自相关分析和局部空间自相关分析(Using Stata software for spatial measurement and analysisn,including Global spatial autocorrelation analysis and local spatial autocorrelation analysis.)
bin
- MATLAB语音信号短时分析，包括自相关，能量谱，过零率等(Short time analysis of MATLAB speech signals, including autocorrelation, energy spectrum, zero crossing rate, etc.)
时频信号分析
- 实现绘制信号的功率谱，两重自相关，滤波后时域，滤波器，频谱图，信号时域图以及自相关函数图等功能(The functions of drawing signal power spectrum, double correlation, filtering time domain, filter, spectrum, signal time domain and autocorrelation function diagram are rea