Search - time synchronization in matlab

Search - time synchronization in matlab - List

[matlab] TIMING_estimation DL : 0: OFDM信号的时间偏差校正程序，用于估计OFDM信号的时间偏差-OFDM signals in time warp correction procedure used to estimate the OFDM signals in time warp
Update : 2025-02-17 Size : 14kb Publisher : dengyongma
[Communication-Mobile] MIMO-OFDM DL : 1: 《MIMO-OFDM关键技术的研究和完整仿真平台的建立》，建立了一个完整的MIMO-OFDM的仿真平台，为实际的硬件平台提供解决方案，给出性能评估。为建立这个完整的仿真平台，本文从MIMO-OFDM信号模型，提出系统实现的各个关键技术:帧同步和载波频偏估计、信道估计、采样同步和载波跟踪、空时/频编解码。- MIMO-OFDM key technology research and the establishment of a complete simulation platform , the establishment of a complete MIMO-OFDM simulation platform, for the actual hardware platform to provide solutions, given performance evaluation. For the establishment of the integrity of the simulation platform, this article from the MIMO-OFDM signal model, the system in all key technologies: frame synchronization and carrier frequency offset estimation, channel estimation, sampling synchronization and carrier tracking, space-time/frequency codecs.
Update : 2025-02-17 Size : 2.35mb Publisher : 李继龙
[matlab] Matlab DL : 0: 很好的OFDM的基于MATLAB的仿真程序包，且包含了最终结果图.-montecarlo type montecarlo in the command window and wait for a long time.. _simulation of the complete OFDM system. _use of a very large file in order to get probabilities. _loop over different value of the noise. _compute the SNR for each value of the noise. _provide the SNR/BER plot. if you are in a rush : simulation_system !! go into the right folder and type simulation_system in the command window. _then type the value of the noise power (range = [-20,10]) _the function provides the channel estimation, the bit allocation, and a plot illustrating the errors. _this is a fast function (less pilot, no synchronization, small file).
Update : 2025-02-17 Size : 94kb Publisher : 田静
[Program doc] simulation.example.with.matlab DL : 0: We simulate uncoded BER of BPSK modulated data as a function of SNR -in an AWGN channel -in a Rayleigh fading channel -in an AWGN channel when direct sequence spreading is used and compare results to the theoretical ones. We assume coherent receiver and perfect synchronization.- We simulate uncoded BER of BPSK modulated data as a function of SNR -in an AWGN channel -in a Rayleigh fading channel -in an AWGN channel when direct sequence spreading is used and compare results to the theoretical ones. We assume coherent receiver and perfect synchronization.
Update : 2025-02-17 Size : 18kb Publisher : Erfaan
[3G develop] 802.11a_ofdm_code DL : 0: 现在我终于找到了一份,它以FUNCTION的形式,再现了OFDM映射,IDFT/DFT,同步(时间/频率同步)和信道估计,以及频率偏移的估计等一系列代码.希望大家能从中得到你需要的东西. -Now I finally found a copy of it to the form of FUNCTION, reproduces OFDM mapping, IDFT/DFT, synchronized (time/frequency synchronization), and channel estimation, as well as the frequency deviation of the estimated range of the code. I hope that everyone will be you need.
Update : 2025-02-17 Size : 35kb Publisher : 周致远
[matlab] GoldsequenceCDMAsimulation DL : 0: 写一个MATLAB程序，实现4个时间同步的CDMA用户的仿真，其中每个用户都使用长度为L=31的不同的Gold序列。每个用户都采用它们代表的Gold序列的二进制（+-1）调制。每个用户的接收端将这个复合的CDMA接收信号相关，而这个复合的信号都在它们各自的序列上受到AWGN的污损（基于按码片相加）。在N=10000信息比特下，仿真估值并画出作为SNR的函数的CDMA通信系统的差错概率。-Write a MATLAB program, the realization of the four time synchronization of the simulation of CDMA users, including the length of each user for use of the L = 31 different Gold sequences. They are used for each user on behalf of the Gold sequence of binary (+-1) modulation. Each user' s receiver will receive the composite CDMA signal, and this composite signal in the sequence of their respective defaced by the AWGN (additive based on the chip by). Information in the N = 10000 bits, the simulation value and draw as a function of SNR of the CDMA communication system the probability of error.
Update : 2025-02-17 Size : 5kb Publisher : 戴路
[Communication-Mobile] OFDM_synchronization DL : 0: 以FUNCTION的形式,再现了OFDM映射,IDFTDFT,同步(时间频率同步)和信道估计,以及频率偏移的估计等一系列代码.-To FUNCTION in the form of, reproduce OFDM mapping, IDFTDFT, synchronized (time and frequency synchronization), and channel estimation and frequency offset estimation and a series of codes.
Update : 2025-02-17 Size : 17kb Publisher : 王琴
[Communication-Mobile] OFDM_sync DL : 0: Matlab的OFDM在多径Rayleigh信道下的同步 1. 假设频率已同步，设计OFDM一种具体的采用循环前缀进行时间同步方法，用Simulink进行仿真，画出比特信噪比与捕获概率的关系曲线。 2. 设时间已同步，设计OFDM一种具体的采用循环前缀进行频率同步方法，用Simulink进行仿真，画出比特信噪比与频率同步误差的关系曲线.-Matlab-OFDM in multipath Rayleigh channel synchronization 1. Assume that the frequency has been synchronized, the design of a specific OFDM cyclic prefix for time synchronization method, using Simulink simulation to depict the bit signal to noise ratio and the capture probability curve. 2. Set up time is synchronized to design a specific OFDM cyclic prefix for frequency synchronization method, using Simulink simulation to depict the bit signal to noise ratio and frequency synchronization error of the curve.
Update : 2025-02-17 Size : 21kb Publisher : the13thstone
[Communication-Mobile] ZHAO_OFDM DL : 0: 这个程序除了接收机同步、信道编码没有加入外，基本上反映了一个OFDM系统的特性： 1. qpsk/16qam/64qam映射、解映射 2. OFDM调制解调（循环前缀，FFT等） 3. 非整数采样时刻多径时延的多径信道 4. Rayleigh或者Rician多径信道 5. 信道的连续时变（非block fading） 6. 线性插值信道估计 7. FFT变换域插值信道估计-In addition to this program receiver synchronization, channel coding have not joined, the basically reflect the characteristics of an OFDM system: 1. Qpsk/16qam/64qam mapping, mapping solution 2. OFDM modulation and demodulation (cyclic prefix, FFT, etc.) 3. Non- integer sampling instant multi-path delay of multi-path channel 4. Rayleigh or Rician multipath channel 5. a continuous time-varying channel (non-block fading) 6. linear interpolation channel estimation 7. FFT transform domain interpolation channel estimation
Update : 2025-02-17 Size : 1kb Publisher : 施炯
[Industry research] Time-Synchronization DL : 0: 信号定时同步，基于经典的最大似然准则基础上，提出新的方法，很值得看的文章！-Time Synchronization
Update : 2025-02-17 Size : 238kb Publisher : 王哥
[3G develop] ofdm-offset--synchronisation DL : 0: 一个ofdm的matlab程序，可以实现ofdm的频率同步和时间同步，可以运行，可以出图-a program of ofdm system in matlab,can execute the frequency synchronization and time synchronization,it can run
Update : 2025-02-17 Size : 1kb Publisher : 邢昊
[matlab] WSN DL : 0: 一种基于matlab的无线传感器网络时间同步算法-Matlab-based time synchronization algorithm for wireless sensor networks
Update : 2025-02-17 Size : 1kb Publisher : 王晨
[Other] time-synch-matlab DL : 0: 无线传感器网络时间同步（影印版）时间同步算法matlab仿真程序-time synchronization algorithm matlab simulation program in book：Wireless sensor network time synchronization (photocopy)
Update : 2025-02-17 Size : 7kb Publisher : 陈陈
[Other] synchronisation-wsn DL : 0: a novel distributed time synchronization scheme for wireless sensor networks written in matlab
Update : 2025-02-17 Size : 12kb Publisher : sahar.enit
[Other] matlab-code DL : 0: 主从多级通信可靠性问题的建模，：目前的电子器件的可靠性度量非常重要，开发人员必须针对特定的产品或服务给出恰当的界定，以评判其好坏实用性。本文通过研究一个主从式多节点声纳系统中同步时钟机制，以实际应用系统为研究对象，研究其可靠性问题，并针对实际系统做数学建模，模拟电子器件的使用寿命，并做算法研究、利用MATLAB 仿真实验，得出系统的模拟使用时间，从而为系统设计提供最佳方案。-Modeling of multi-stage master-slave communication reliability issues: the reliability of current electronic devices measure is very important, developers must give proper definition for a specific product or service, in order to judge its quality practicality. In this paper, a multi-node master-slave synchronization clock sonar systems by studying mechanisms to practical applications for the research object, its reliability issues, and do mathematical modeling system for real life simulation of electronic devices, and do arithmetic Research, using MATLAB simulation experiments, simulations using time systems, which provide the best solution for the system design.
Update : 2025-02-17 Size : 15kb Publisher : 栗荀
[matlab] cdkdvgha DL : 0: 通过虚拟阵元进行DOA估计，一个很有用的程序，主同步信号PSS在时域上的相关仿真，现代信号处理中谱估计在matlab中的使用，isodata 迭代自组织的数据分析，代码里有很完整的注释和解释。- Conducted through virtual array DOA estimation, A very useful program, PSS primary synchronization signal in the time domain simulation related, Modern signal processing used in the spectral estimation in matlab, Isodata iterative self-organizing data analysis, Code, there are very complete notes and explanation.
Update : 2025-02-17 Size : 7kb Publisher : uwzsfg
[matlab] jftrdeca DL : 0: 单径或多径瑞利衰落信道仿真，matlab小波分析程序，线性调频脉冲压缩的Matlab程序,现代信号处理中谱估计在matlab中的使用，对信号进行频谱分析及滤波，主同步信号PSS在时域上的相关仿真。- Single path or multipath Rayleigh fading channel simulation, matlab wavelet analysis program, LFM pulse compression of the Matlab program, Modern signal processing used in the spectral estimation in matlab, The signal spectral analysis and filtering, PSS primary synchronization signal in the time domain simulation related.
Update : 2025-02-17 Size : 7kb Publisher : rbevcj
[matlab] xveytnmy DL : 0: 数据包传送源码程序，是小学期课程设计的题目，现代信号处理中谱估计在matlab中的使用，最终的权值矩阵就是滤波器的系数，主同步信号PSS在时域上的相关仿真。- Data packet transfer source program, Is the topic of the elementary school stage curriculum design, Modern signal processing used in the spectral estimation in matlab, The final weight matrix is ??the filter coefficient, PSS primary synchronization signal in the time domain simulation related.
Update : 2025-02-17 Size : 7kb Publisher : jmmqfut
[matlab] pnuzsqzi DL : 0: 主要为数据分析和统计，到达过程是的泊松过程，是路径规划的实用方法，现代信号处理中谱估计在matlab中的使用，主同步信号PSS在时域上的相关仿真，迭代自组织数据分析，包含特征值与特征向量的提取、训练样本以及最后的识别，关于小波的matlab复合分析。- Mainly for data analysis and statistics, Arrival process is a Poisson process, Is a practical method of path planning, Modern signal processing used in the spectral estimation in matlab, PSS primary synchronization signal in the time domain simulation related, Iterative self-organizing data analysis, Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition, Matlab wavelet analysis on complex.
Update : 2025-02-17 Size : 5kb Publisher : htiiup
[Other] 基于matlab的无线传感器网络时间同步算法 DL : 0: 用于matlab的无线传感器网络时间同步算法的编程参考(Programming reference of time synchronization algorithm for wireless sensor networks in MATLAB.)
Update : 2025-02-17 Size : 1kb Publisher : 朴素非无华

« 12 3 4 5 6 7 8 »