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PSO

于 2020-12-18 发布

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说明：粒子群优化算法工具箱，包含完整的参数优化子程序(Particle swarm optimization algorithm toolbox, including a complete parameter optimization subroutine)

文件列表：

105m.mat, 14592 , 2019-11-13
CostFunction.m, 409 , 2019-11-13
Denoised.png, 26521 , 2019-11-13
Greeting.wav, 19138 , 2019-11-13
init.m, 1974 , 2019-11-13
Original.png, 26544 , 2019-11-13
PSO.m, 3867 , 2019-11-13
README.md, 660 , 2019-11-13
Spectral.png, 43294 , 2019-11-13

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6
说明： 6. 在三条径的瑞利信道中，对于OFDM： (1) 请设计一种具体的导引辅助的信道估计方法，用Simulink进行仿真。画出比特信噪比与信道估计均方误差的关系曲线和比特信噪比与误码率的关系曲线。 (2) 设频率已同步，请设计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。 (3) 设时间已同步，请设计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。(6. In the three-path Rayleigh channel, for OFDM: (1) please design a specific navigation-assisted channel estimation method and use Simulink for simulation.The relation curves of bit signal-noise ratio and channel estimation mean square error and the relation curves of bit signal-noise ratio and bit error rate are drawn. (2) if the frequency has been synchronized, please design a specific method of time synchronization using cyclic prefix in OFDM. Simulink is used for simulation to draw the relationship curve between bit-snr and acquisition probability. (3) if time has been synchronized, please design a specific method of frequency synchronization using cyclic prefix in OFDM. Simulink is used for simulation to draw the relationship curve between bit signal-to-noise ratio and frequency synchronization error.)

2019-01-15 10:59:38下载

积分：1
FIR
巴特沃斯滤波器C语言实现，低通滤波器。IIR(Butterworth filter C language)

2009-02-16 09:48:46下载

积分：1
194947
说明：用TCP获得网路标准时间来设定您的PC时钟(Set your PC clock with TCP to get network standard time)

2018-12-31 15:05:46下载

积分：1
PCALEv1073A_FI
automatic link establishment radio software

2019-02-14 17:55:00下载

积分：1
ourdev_591812L2P7LR
51MODBUS从机程序源码希望对有用的人有用，，(51MODBUS,welcom to here,thank you very mouch.)

2020-06-21 21:40:01下载

积分：1
SPMS_deal
SPMS deal 模块，SPMS deal 模——(SPMS deal 模块)

2013-11-08 20:57:16下载

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chuankoucaiji
使用串口采集温度数据，并实时显示温度数据(Serial collected temperature data)

2012-06-14 10:04:03下载

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GSM-link-level-simulation
GSM链路级仿真程序，按照基本GSM规范编写而成。(GSM link level simulation program, written in accordance with the basic GSM standard.)

2021-05-10 09:18:33下载

积分：1
lijing
说明：基于Simulink的DPSK的通信系统仿真 Simulink 是MATLAB提供的实现动态系统建模和仿真的一个软件包，它让用户把精力从编程转向模型的构造，为用户省去了许多重复的代码编写工作；Simulink 的每个模块对用户而言都是透明的，用户只须知道模块的输入、输出以及模块的功能，而不必管模块内部是怎么实现的，于是留给用户的事情就是如何利用这些模块来建立模型以完成自己的仿真任务；至于Simulink 的各个模块在运行时是如何执行，时间是如何采样，事件是如何驱动等细节性问题，用户可以不去关心，正是由于Simulink 具有这些特点，所以它被广泛的应用在通信仿真中，利用Simulink 强大的工具箱和其建模的优势建立了常用的DPCM数字电话通信系统仿真模型，对该通信系统进行了模型构建、系统设计、仿真演示、结果显示以及综合性能分析，而且该分析方法同样可推广到其它的通信系统，具有普遍意义。(Simulink-based simulation of Simulink DPSK communication system is provided by MATLAB dynamic system modeling and simulation of a software package that allows users to shift attention from the programming model of the structure, the user save a lot of repetitive coding work Simulink Each module is transparent to the user, the user need only know the module s input, output and functional modules, rather than how the realization of the internal control module, and then left to the user to do is how to use these modules to build model to fulfill its a simulation tasks as Simulink s Ge Ge module at run time how Zhi Xing, Shi Jian yes how to sample, events are the details of how to drive and so on Xing problem, users can not care, Zheng Shi as Simulink those characteristics, so Ta is widely used in communication simulation, using Simulink toolbox and its powerful modeling advantage of the establishment of a common DPCM Digital telephone communication system simulation model, the communica)

2010-04-24 15:20:45下载

积分：1
Diameter
Diameter协议结构原理,Diameter协议在IMS的基本应用 (Diameter descriptor)

2012-09-15 15:37:05下载

积分：1

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