-
signal_doppler_radar
本文重点介绍脉冲多普勒雷达的Matlab仿真,有很强的实用参考价值(This article focuses on pulse Doppler radar of Matlab simulation, has a strong practical reference value)
- 2007-12-15 12:53:00下载
- 积分:1
-
kmeansimage
这是一个用Kmean处理图像的matlab文件(This is a deal with Kmean document images matlab)
- 2008-06-27 17:21:39下载
- 积分:1
-
Read1
读书小报告 source code for freinds, 免费版本(small study report freinds source code for free version)
- 2006-10-04 12:05:35下载
- 积分:1
-
NeuralNetwork_RBF_2Classification
The return is the beampattern of the arrays in dB
- 2012-10-30 15:41:34下载
- 积分:1
-
GG_GK
These are Gath Geva and Gustafon Kassel source codes in matlab as implementation of clustering algorithm in Fuzzy approach.
- 2009-05-05 07:19:49下载
- 积分:1
-
hanning
一个关于正弦信号的画图程序,用着很简练,方便(A sinusoidal signal on the Paint program, with a very concise and convenient)
- 2009-12-07 10:20:43下载
- 积分:1
-
Discretewavelettransform
说明: 用MATLAB编写离散小波变换实现数字水印技术(Discrete wavelet transform digital watermarking technology)
- 2010-05-01 21:22:31下载
- 积分:1
-
anf_proc
Adaptive Filter Matlab code
- 2012-03-29 03:29:26下载
- 积分:1
-
xiaobofenjiechonggou
通过Matlab实现对图像进行任意层数的小波分解与重构(Any number of layers of wavelet decomposition and reconstruction of the image by Matlab implementations)
- 2012-05-29 21:53:14下载
- 积分:1
-
5
说明: 5. 在三条径的瑞利信道中,对于直接序列扩频:
(1) 请设计DS-CDMA一种具体的码分导引辅助的信道估计方法,接收机分别采用等均益合并、最大比合并。用Simulink进行仿真,测量BPSK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,请解释在误码率为0.01时,两种合并方式所表现的不同的物理意义。
(2) 设频率已经同步,请设计DS-CDMA一种具体的单停顿滑动相关时间同步方法,用Simulink进行仿真(自己编写代码S-Function方式),分析所设计方案的时间同步精度,画出比特信噪比与捕获概率的关系曲线。
(3) 设时间已经同步,请设计DS-CDMA一种具体的频率同步方法,用Simulink进行仿真(自己编写代码S-Function方式),画出比特信噪比与频率同步误差的关系曲线。
(5 In the three path Rayleigh channel, for direct sequence spread spectrum:
(1) Please design a specific DS-CDMA code division guide-assisted channel estimation, receiver, etc were used to benefit the merger, the maximum ratio combining. With the Simulink simulation, BPSK BER performance measure, draw-bit signal to noise ratio and channel estimation mean square error of the curve, draw the signal to noise ratio and bit error rate curve, please explain in bit error rate 0.01, the two methods are combined performance of the different physical meaning.
(2) frequency has been set up synchronization, a specific design of DS-CDMA single-stop sliding correlation method of time synchronization, simulation with Simulink (S-Function code their own way), analyze the design of time synchronization accuracy, draw bit signal to noise ratio and capture probability curve.
(3) set time has been synchronized, a specific design of DS-CDMA frequency synchronization method, simulation using Simulink ()
- 2011-07-20 11:02:06下载
- 积分:1