-
Cellular_Telecommunications_Systems
该源程序代码实现了对蜂窝移动通信系统的模拟仿真，用DCA（动态分配信道）实现信道的分配，并在蜂窝系统中使用阵天线，并仿真了CIR传输特性。(The source code of the cellular mobile communication system simulation, with DCA (dynamic channel allocation) to achieve the distribution channel, and cellular systems used in array antennas, and simulation of transmission characteristics of the CIR.)
- 2007-08-19 10:40:48下载
- 积分：1
-
randHe
基于Henon映射的混沌伪随机序列发生器，用MATLAB7.1实现(Henon mapping based on Chaotic Pseudo-random sequence generator, to achieve with MATLAB7.1)
- 2010-07-25 09:49:45下载
- 积分：1
-
CShap
很好的学习材料，初学者最好的选择，希望对你们有所帮助(A very good learning materials)
- 2010-01-28 00:30:20下载
- 积分：1
-
Dijkstra
Dijkstra算法是典型最短路算法，用于计算一个节点到其他所有节点的最短路径。主要特点是以起始点为中心向外层层扩展，直到扩展到终点为止(Dijkstra' s algorithm is a typical shortest path algorithm used to calculate a node to all other nodes of the shortest path. Main features is the starting point for the center layers expand outward until the end date extended to)
- 2011-07-20 19:56:45下载
- 积分：1
-
Table-Of-Integrals
Table Of Integrals, Series And Products (7Ed , Elsevier, 2007 Gradshteyn I , Ryzhik 1220S),非常实用的积分手册！(Table Of Integrals, Series And Products (7Ed , Elsevier, 2007 Gradshteyn I , Ryzhik 1220S)
- 2013-09-12 20:45:31下载
- 积分：1
-
v_momentum
CFD simulation of velocity in y-direction
- 2011-11-05 14:30:49下载
- 积分：1
-
main
簡單的四方形車牌辨識功能，沒有很完整，但可以偵測出部份四邊形(A simple square plate recognition, not very complete, but it can detect part of the quadrangle)
- 2010-01-06 22:37:30下载
- 积分：1
-
Matlab
精通Matlab数值计算一书配套源代码，可作为学习Matlab工程应用中的数值计算的参考资料。(Proficient in Matlab numerical package source code book as a study in engineering applications Matlab numerical reference.)
- 2009-07-15 10:01:55下载
- 积分：1
-
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，测量BPSK调制时的误码率性能。画出比特信噪比与信道估计均方误差的关系曲线，画出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 guide-assisted channel estimation method, the Simulink simulation, BPSK modulation measuring the bit error rate performance. Draw-bit signal to noise ratio and channel estimation mean square error curve, draw-bit signal to noise ratio and bit error rate curve.
(2) set the frequency has been synchronized, the design of a specific OFDM cyclic prefix used for time synchronization method, the Simulink simulation, draw-bit signal to noise ratio and capture probability curve.
(3) set time has been synchronized, the design of a specific OFDM cyclic prefix used for frequency synchronization method, the Simulink simulation, draw-bit signal to noise ratio and frequency synchronization error curves.)
- 2011-07-20 11:03:59下载
- 积分：1
-
GVF
使用snake算法寻找图形的轮廓，GVF梯度代替传统方法取得了很好的效果。(Snake algorithm to find the outline of the graphics， GVF gradient instead of the traditional methods achieved good results.)
- 2012-08-19 09:57:05下载
- 积分：1
