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second
自适应（LMS）算法在噪声抑制中的应用。在仿真中，原始信号选为sin((0.2*pi)*t),
噪声信号采用标准白噪声，延迟D=1，收敛因子分别是u=0.001和u=0.3(Adaptive (LMS) algorithm in noise suppression application. In the simulation, the original signal is selected sin ((0.2* pi)* t), noise signal using the standard white noise, the delay D = 1, respectively, convergence factor u = 0.001 and u = 0.3)
- 2013-08-18 10:52:34下载
- 积分：1
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matlab-raytrace
射线追踪,包含了起点和终点的射线函数，对于地震传播研究具有重要意义！(Raytracing in a v(z) world. The toolbox contains functions forshooting fans of rays and functions for tracing rays with specific start and end points. General multi-bounce rays with any number of mode conversions can be traced. Automatic routines for P-P and P-S primaries in shot-gather geometry are provided for convenience. Any recording geometry can be used but most functions
vectorize (e.g. are most efficient) for shot-gather geometry. Only
traveltimes and rayparameters are detemined, not amplitudes. In these routines, the velocity models should be considered as "background" models. This means that the depths at which flections and mode conversions occur are dependent of the depths given as layer boundaries in the velocity models. Velocity models are specified by a vector of velocities and a same-size vector of depths. The j th velocity is in effect from the j th to the j+1 th depth.
The bottom of the model is assumed at infinite depth. Thus v=5000
and z=0 specifies a cons)
- 2013-09-16 08:15:48下载
- 积分：1
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example4_2
基本的matlab程序希望有原码的高手 多多提供共同学习(Matlab basic program hope to have the original code to provide a common learning more players)
- 2007-12-05 18:22:55下载
- 积分：1
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1231225251
matlab非平稳信号噪声消除 小波变换(matlab denoise use wavelets)
- 2009-03-18 17:08:58下载
- 积分：1
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QPSK-DQPSK-OFDM
QPSK的调制；比较DQPSK和QPSK在通过加性高斯白噪声信道时的误码性能；OFDM系统(QPSK modulation more DQPSK and QPSK in additive white Gaussian noise through the channel bit error performance when OFDM system)
- 2020-12-01 07:49:26下载
- 积分：1
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71477195lineargray
用matlab编写，实现对一幅图像进行线性灰度变换。(Prepared using matlab, achieve a linear gray transform the image.)
- 2010-05-20 16:48:25下载
- 积分：1
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Optical-path-length-ratio
不同光程比值对色散关系的影响，光子晶体中光程的比值定义为高低折射率所对应的光程的比值，计算公式为定义为
(Effects of different length ratio on the dispersion relation)
- 2013-05-04 21:28:56下载
- 积分：1
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xiaobobaofenxi
此程序能够实现在matlab中对信号的小波包分析。(This procedure can be achieved in matlab signal using wavelet packet analysis.)
- 2013-05-06 15:56:36下载
- 积分：1
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LOOP
计算自由空间中，loop天线的辐射方法。(for a circular loop (with constant current). The loop is radiating into free space. The directivity and radiation resistance are calculated using
the trailing edge method in increments of 1 degree in theta.
)
- 2011-06-29 23:56:59下载
- 积分：1
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doc
The primary objective of the QRD-M detector is to identify the candidate list.
The QRD-M algorithm is a breadth-first tree search.
It views all the branches it will ever consider for a given stage of the detection tree and then rejects all but the Mi best nodes at the i-th detection stage before continuing on to the next stage.
- 2013-11-26 13:11:14下载
- 积分：1
