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Chapter3
通信系统仿真可能会要用大的子函数,子函数,源文件,希望对大家有用(Communication system simulation may be to use a large subroutine, subroutine, source files, want to be useful to everyone)
- 2009-11-10 12:57:59下载
- 积分:1
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l_depth2time
to convert from depth to time in seismic data
- 2012-07-31 19:20:56下载
- 积分:1
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BIDIRECTIONAL_SMOOTHNESS_MUSIC
MUSIC算法[1]是一种基于矩阵特征空间分解的方法。从几何角度讲,信号处理的观测空间可以分解为信号子空间和噪声子空间,显然这两个空间是正交的。信号子空间由阵列接收到的数据协方差矩阵中与信号对应的特征向量组成,噪声子空间则由协方差矩阵中所有最小特征值(噪声方差)对应的特征向量组成。(MUSIC algorithm [1] is a feature space based on matrix decomposition method. From the geometric point of view, the signal processing can be decomposed observation space the signal subspace and the noise subspace, it is clear that the two spaces are orthogonal. Signal Subspace data received by the array covariance matrix and eigenvectors corresponding to the signal component, the noise subspace from the covariance matrix of all the smallest eigenvalue (noise variance) eigenvector components.)
- 2013-09-15 20:23:33下载
- 积分:1
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mark_minutia
removing of spurious minutiae
- 2010-10-05 15:25:43下载
- 积分:1
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2
说明: 本程序实现LPP降维功能,用于多模态故障诊断中,对象为TE,诊断效果很好(This procedure realize the LPP dimension reduction function, used for fault diagnosis of multimodal, object for TE
)
- 2013-08-31 10:55:05下载
- 积分:1
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Circuit-Analysis-I-with-MATLAB-Computing-and-Simu
Circuit Analysis I with MATLAB Computing and Simulink - SimPowerSystems Modeling Mar 2009
- 2012-02-06 23:34:24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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MCMA_DD-LMS
可以实现盲均衡算法MCMA+DD,效果较好(Blind equalization algorithm can achieve MCMA+DD, better)
- 2020-06-26 14:40:02下载
- 积分:1
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FUZZCLUST
matlab上实现的模糊聚类算法,相当有用,是一个聚类工具箱。(matlab on the fuzzy clustering algorithm to achieve very useful, is a cluster toolkit.)
- 2009-04-25 11:44:14下载
- 积分:1
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RTL8376
Realtek RTL8376开发资料,图纸,手册(Realtek RTL8376 development information, drawings, manuals)
- 2014-12-07 13:22:46下载
- 积分:1