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irisannprot
that file is very help full
- 2009-09-26 17:01:41下载
- 积分:1
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communicaton_lab
编程产生一组随机的0、1二进制比特序列,分别用2ASK, 2FSK, 2PSK和2DPSK四种调制方式把它们调制到一个较高的载频上,调制参数自定,请给出前8个比特所对应的时域波形。
画出上述四种信号通过高斯白噪声信道后的相干解调器和非相干解调器的原理框图,并给出判决前的观测值的数学表达式。注: 如果某些调制方式无法进行非相干解调,请给出原因。
根据题2中的观测值的数学表达式,分别编程实现判决过程,将判决结果与原数据作比较,统计出各自在不同比特信噪比 值下的误比特率 ,然后画出 与 (dB)的曲线。建议 的范围为 0dB 到10dB, 以1dB为间隔。
将上述仿真得到的误比特率曲线与各自的理论值画在同一张图上进行比较并讨论。同时, 比较和讨论不同调制与解调方式的差错性能区别。(emulate 2ASK, 2FSK, 2PSK and 2DPSK using matlab)
- 2010-02-07 17:09:12下载
- 积分:1
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cornerfinder
关于棋盘格的角点提取,用MATLAB编写的(Checkerboard on the corner extraction, prepared by using MATLAB)
- 2007-05-05 00:46:18下载
- 积分:1
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annealing
模拟退火算法可求组合优化与连续优化的最优解,这里提供模拟退火算法一个组合优化的例(Combination of simulated annealing optimization and rectifiable continuous optimization of the optimal solution, which offers a combination of simulated annealing algorithm to optimize the patients)
- 2011-10-22 10:47:09下载
- 积分:1
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feigangxing
基于matlab 图像配准 利用非刚性强壮点匹配法匹配两幅图像的一个解约方案(Matlab-based image registration using robust non-rigid point matching method to match two images of a termination program)
- 2007-11-28 22:40:24下载
- 积分:1
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AntColonyOptimization
包括蚁群优化算法,梯度优化算法两个文档。(Including ant colony optimization algorithms, gradient optimization algorithm the two documents.)
- 2008-04-23 10:26:18下载
- 积分:1
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simulation-analysis
运用仿真软件对滑动轴承油膜压力分布进行模拟分析和设计计算。(Based on the MATLAB technical sliding bearing oil film pressure distribution simulation analysis, and design calculations.)
- 2020-12-08 21:39:19下载
- 积分:1
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numerucal-methods-to-solv-deff-equations
numerucal methods to solv deff equations
- 2013-05-11 04:06:41下载
- 积分:1
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filtering
matlab编写滤波的源代码,小弟花了几天时间编写的,希望对大家有所帮助(matlab source code for the preparation of filtering, younger brother spent a few days to prepare, and I hope all of you to help)
- 2008-01-19 18:54:56下载
- 积分:1
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irbleigs
IRBLEIGS: Finds a few eigenvalues and eigenvectors of a Hermitian matrix.
IRBLEIGS will find a few eigenvalues and eigenvectors for either the standard eigenvalue problem A*x = lambda*x or the generalized eigenvalue problem A*x = lambda*M*x, where A is a sparse Hermitian matrix and the matrix M is positive definite.
- 2010-03-03 14:55:51下载
- 积分:1