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matlab-and--2fsk
2fsk和matlab程序 对2fsk进行M语言编译码,实现功能(2fsk and matlab yingyong matlab jinxing
fangzhen)
- 2013-01-10 12:24:24下载
- 积分:1
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GMSK
为了提高移动通信系统中数据传输的有效性能,降低GMSK调制系统的误码率. 首先对GMSK调制系统进行分析,得到不同BT值GMSK调制的移动通信系统误码率和带宽的关系.通过引入具有纠错性能的编码技术,降低信息传输的误码率,提高系统的有效性. 本文给出了引入编码技术的GMSK调制系统的仿真模型,仿真结果表明,在相同的信噪比下,系统的误码率降低了1~2dB.(This paper mainly intends to improve the performance of the communication system and decrease the error bit rate of the information. First , the GMSKmodulation system was analyzed , and the relation of the BER and
bandwidth in the different BT value was obtained. By introducing the encoding technology , the error bit rate of the information was lowered so that the performance of systemwas improved. This paper presents a simulated model . The results show that the BER of the system in the same SNR can lower 1 to 2 dB.)
- 2010-05-16 21:43:28下载
- 积分:1
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chengxu
该文件是前推回代法程序,只要是解决潮流计算,可以更有效达到预期的效果,希望可以给广大朋友起到一定的帮助。(The document is the forward backward substitution method procedures, so long as to solve the power flow calculation, can be more 有效 desired for Xiao Guo, hope to play some of Ji majority of friends to help.)
- 2010-06-02 18:20:00下载
- 积分:1
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CSRec_SP
压缩感知的SP算法,主要是根相关文献编写,请多交流(Sp for compressed sensing applications)
- 2011-08-14 12:01:49下载
- 积分:1
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upload_pudn6
This program is used to Simulate the performance of (n,k)Reed Solomon code in AWGN channel with plotting the results and compare with the theoretical performance of this code in AWGN channel. The program also print the SNRdB, absolute snr ,simulated probability of error, exact probability of error in each steps
- 2010-07-06 18:11:18下载
- 积分:1
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mat2huff-bianma-
使用mat2huff进行编码,进一步说明霍夫曼编码的压缩性能!显示其压缩比例,以及其图像的对比!(Encoded using mat2huff to further clarify the Huffman coding compression performance! Shows the compression ratio and the image contrast!)
- 2011-05-22 11:04:59下载
- 积分:1
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lorenz
Generate lorenz data. You can control the parameters and it may be useful for nonlinear analysis.
- 2011-09-09 12:08:10下载
- 积分:1
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QRDCMP
用镜像矩阵求出矩阵的QR分解(正交三角分解),并求解线性方程组,该方法不必选主元,但其计算过程非常稳定。也可用于求矩阵的广义逆和求解线性最小二乘问题。子过程QRDCMP用镜像矩阵求m*n矩阵A的QR分解,A=Q^TR,其中Q是m*m正交矩阵,R为m*n上三角矩阵;子过程QRBKSB用矩阵的QR分解求解线性方程组Ax=b,其中A为n阶非奇异方阵。(Matrix obtained with the mirror matrix QR decomposition (orthogonal triangular decomposition), and solving linear equations, the method does not have to choose the main element, but its calculation process is very stable. Can also be used to find the generalized inverse matrix and solving linear least squares problems. Sub-process of the mirror matrix QRDCMP m* n matrix A QR decomposition, A = Q ^ TR, wherein Q is a m* m orthogonal matrix, R is m* n upper triangular matrix subprocess QRBKSB a QR decomposition to solve the matrix linear equations Ax = b, where A is non-singular square matrix of order n.)
- 2013-09-27 11:05:18下载
- 积分:1
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program4
strategy pattern example(An example for using a simple Strategy Pattern)
- 2013-10-01 00:30:59下载
- 积分:1
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BBExample
本文件主要是关于分支定界算法的MATLAB程序,采用分支定界法来求取线性规划与非线性规划等问题的全局最优解。(This document is a MATLAB program on the branch and bound algorithm using the branch and bound method to strike a global optimal solution of linear programming and nonlinear programming problems.)
- 2012-08-17 09:07:41下载
- 积分:1