-
ofdm_1024
OFDM系统仿真，采用1024子载波，内含卷积编码，交织，QPSK调制，上、下采样滤波，信道估计等(OFDM system simulation, using 1024 subcarriers, including convolutional coding, interleaving, QPSK modulation, the upper and lower sampling filtering, channel estimation, etc.)
- 2021-03-30 20:59:09下载
- 积分：1
-
fangbo
将方波周期信号展开成傅里叶级数并生成3次，5次，8次，10次谐波(Expand the square wave into a Fourier series of periodic signal and generates 3 times, 5 times, 8 times, 10 times harmonic)
- 2010-07-22 16:16:38下载
- 积分：1
-
Matlab6.5
对matlab有详细讲解，知识点全面，特别是例程特别多。相信大家都知道学这个主要就是看程序，别的都是浮云。(Right matlab detailed explanations, a comprehensive knowledge points, especially the routine is particularly high. I believe we all know that learning is to see this major program, other are floating clouds.)
- 2009-10-20 17:22:06下载
- 积分：1
-
fttmatlab
可以简单的实现快速傅里叶变换，这只是部分的，等开通了账号再把其他的上传上来(Can simply fast Fourier transform)
- 2010-10-28 15:20:39下载
- 积分：1
-
2008D
数学建模2008年D题.该文件是2008年全国研究生数学建模D题的求解软件包。(Mathematical Modeling 2008 D. This document is the solving package of 2008 National Graduate D mathematical modeling problem.)
- 2009-11-29 21:21:17下载
- 积分：1
-
Matlab-package-for-the-Schrodinger-equation
The paper presents a Matlab package for the linear time-(in)dependent Schr¨odinger
equation, based on the Hermite spectral method. The matrix form of the discretized
problem is suitable for the linear algebra capabilities of Matlab. The high accuracy and
efficiency of the algorithm is proved by many examples taken from the literature.
- 2011-05-07 01:31:36下载
- 积分：1
-
lambert
求解Lambert问题。
输入：轨道上两个点的位矢R1、R2，以及从R1到R2所用的时间t(缺点是脉冲太大)。
输出：质点在R1端点的速度V1，质点在R2端点的速度V2.
此函数用于：在给定轨道上两个点的位矢R1、R2，以及从R1到R2所用的时间t。求解V1、V2。再调用前面的函数就可以确定轨道根数，及任意时刻质点的状态。(To solve the Lambert problem. Input: track two-point position vector R1, R2, and R1 to R2 used in the time t (The disadvantage is that the pulse is too large). Output: particle R1 endpoint speed V1, the particle in the R2 endpoint speed V2. This function is used: two points in a given orbit position vector R1, R2, and from R1 to R2 with the time t. Solve the V1 and V2. And then call the previous function can determine the orbital elements, and any moment of the particle' s state.)
- 2012-07-22 22:18:40下载
- 积分：1
-
jmpj
带有gui(图形界面）的钢筋混凝土柱截面配筋及绘图程序。(With a gui (graphical interface) of the reinforcement and reinforced concrete column cross-section drawing program.)
- 2011-10-14 10:41:21下载
- 积分：1
-
susan
susan算法 matlab程序 图像边缘提取 分割算法(susan algorithm matlab program image edge extraction segmentation algorithm)
- 2013-03-21 20:08:06下载
- 积分：1
-
matcont4p0
matcont is a Matlab continuation package with a GUI for the in-
teractive numerical study of parameterized nonlinear ODEs. It allows
to compute curves of equilibria, limit points, Hopf points, branch points
of equilibria, limit cycles, fold, flip, torus and branch point bifurcation
points of limit cycles, and homoclinic orbits. matcont can start these
computations from equilibria or periodic orbits computed by time inte-
gration and it can monitor user-defined functions and locate their roots
along computed curves. matcont can compute all necessary derivatives
by finite differences, from file or by using the symbolic toolbox of Mat-
lab. In this tutorial we describe a numerical study of a chemical model of
Steinmetz and Larter where a user function is monitored, a stable periodic
orbit is started from time integration and bifurcations of periodic orbits
are detected and continued.
- 2012-04-21 12:55:59下载
- 积分：1
