-
xiefen
说明: 模糊分割,基于混沌粒子群以及二维直方图的斜分阈值分割(Fuzzy partition, based on chaotic particle swarm and the oblique two-dimensional histogram thresholding)
- 2010-04-06 10:31:58下载
- 积分:1
-
pst3
电力系统工具包(PST)的最新版本3.0,以及英文说明,它最大的优势在于扩展性强,已经在电力系统获得较为广泛的应用(Power System Kit (PST) The latest version 3.0, as well as in English, it is the biggest advantage of strong expansion, has been in power systems get more widely used)
- 2021-03-04 15:49:32下载
- 积分:1
-
实验2-1_DOA
说明: DOA测向程序,包括遍历的角度误差,随时间变化的角度误差(DOA direction finding program, including traversing angular error, angular error over time)
- 2019-11-25 17:33:46下载
- 积分:1
-
Linear_Programming_with_MATLAB
经典的matlab编程代码,这是一部经典的matlab教材,对最优化问题阐述的比较精辟。(the code of matlab,-This is an optimization on the books, is English. This is a classic foreign materials, for optimization problems on the very brilliant)
- 2009-09-10 10:26:03下载
- 积分:1
-
L99line
matabl oc 平面连续体结构拓扑优化(oc)
- 2009-04-11 20:19:08下载
- 积分:1
-
zhil
基于matlab的直流电机pwm调速,通告simulink建立仿真模型进行仿真(Matlab-based DC motor speed control pwm, notices simulink simulation model to simulate the establishment)
- 2011-05-26 21:30:28下载
- 积分:1
-
DEzujuan
本算法能实现实现分难度、分知识点的题库自动出题,组卷(The algorithm can achieve sub difficulty, points out automatic knowledge exam questions, test paper)
- 2014-11-25 21:16:48下载
- 积分:1
-
OFDMSignalDetection-master
说明: 程序实现的主要功能:
OFDM调制识别:研究了基于高阶累量和基于小波变换的OFDM信号和单载波调制信号的识别算法,仿真分析了两种算法在高斯信道和多径瑞利衰落信道下的信号识别性能。
OFDM参数估计:研究了基于Welch算法和AR模型法求解功率谱进而估计信号带宽的算法,对两种算法的估计性能进行了比较;根据OFDM信号的循环平稳性研究了基于循环谱的载频估计算法;根据 OFDM信号的自相关性研究了基于可变延时自相关和固定延时自相关的FFT相结合的算法,估计了OFDM信号的有效数据长度、符号总长度、循环前缀长度和子载波间隔;最后研究了基于带宽和基于过采样估计子载波数目两种算法,并在高斯信道和多径瑞利衰落信道下对以上参数估计算法进行了仿真分析。
其中OFDM_DEMO为整个项目的程序入口,其余均为辅助函数,每一个函数均有参数注释和功能说明。(The main functions of the program are as follows:
OFDM modulation recognition: the recognition algorithms of OFDM signal and single carrier modulation signal based on high-order cumulant and wavelet transform are studied. The signal recognition performance of the two algorithms in Gaussian channel and multi-path Rayleigh fading channel is simulated and analyzed.)
- 2020-11-03 23:39:52下载
- 积分:1
-
Sequence
a seq algorithm, comparing string, string and sequence alignment
- 2010-06-11 17:15:33下载
- 积分:1
-
图像提取圆形区域
应用背景用于图像提取圆形区域,可以自定义半径大小及圆心位置,也可以在图像当中点取关键技术通过实例的分析,自定义圆形区域的半径大小和圆心位置,从而提取图像,方便简单。
- 2023-08-06 18:20:03下载
- 积分:1