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Gassmann
在地震反演中需要进行流体替换的研究，流体替换中用到了gussmannn方程(Fluid replacement in the seismic inversion model, the three-tier model, fluid replacement used the gussmannn equation)
- 2012-05-18 15:48:01下载
- 积分：1
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00842412
A New Algorithm for ARMA Model Parameter Estimation
Using Group Method of Data Handling
- 2012-07-03 17:41:12下载
- 积分：1
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siftDemoV4
通过sift算子，实现两幅图像的快速、精准匹配，效果较好(Sift operator, two images fast, accurate matching, better)
- 2013-04-17 21:17:36下载
- 积分：1
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OPTICAL-waveguidehomework2neffuestc
根据条形光波导折射率数据，分别针对宽高比a:b为1:1与
2:1两种情形，设计分析 ：
1. 满足单模与双模传输的
波导尺寸范围。（需要
给出色散曲线）
2. 针对两种情形，选取你
认为最佳的波导尺寸，
计算对应的模折射率。
（计算时假设上、下包
层均很厚）(According to the refractive index of the optical waveguide stripe of data, respectively, for an aspect ratio of a: b is 1: 1 and
2: 1 both cases, the design and analysis:
1. Meet single-mode and dual-mode transmission
Bird size range. (need
Given dispersion curve)
2. For both cases, you select
That the best of the waveguide dimensions,
Computes the corresponding mode refractive index.
(Calculations assume that when the upper and lower package
Layers are very thick))
- 2016-05-29 20:08:20下载
- 积分：1
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HPfuntionuseinmatlabsoftware
这是一个关于matlab下HP滤波器函数代码，非常好用(it is HP funtions used in matlab software)
- 2010-08-04 14:26:48下载
- 积分：1
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acou
交错网格声波方程正演模拟，交错网格有限差分地震波场计算，二维的声波正演，利用空间10阶，时间2阶。(The CalCulation of the SeismiC Wave一 fieldwith Staggered-grid Finite difference Sheme)
- 2014-01-09 08:44:16下载
- 积分：1
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Unitary--ESPRIT
新的2维角度估计的高分辨方法。该方法首先建立基于范数约束的最优化问题的目标函数；然后用迭代算法沿均匀面阵接收数据的方位向求最小化目标函数的稀疏解，得到方位、俯仰角耦合的空间角频率，并分离信号；最后对每个分离的信号，沿面阵俯仰向求稀疏解，得到信号的俯仰角，进而求得对应的方位角。(The new high-resolution 2-D angle estimation method. Firstly, the establishment of an objective function optimization problems based on norm constraint then iterative algorithm along with uniform orientation plane array receives data to seek to minimize the objective function is sparse solution, get directions, spatial frequency coupling angle pitch angle, and separated signals Finally for each signal separation along the sparse area array pitch to seek solutions to obtain the pitch angle of the signal, and then obtain the corresponding azimuth.)
- 2014-02-19 13:29:49下载
- 积分：1
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cycle_detect_SNR
基于循环平稳特性的频谱感知研究 PLC信道 MATLAB程序(Perception of the spectrum based on Cyclostationarity)
- 2014-05-29 15:55:35下载
- 积分：1
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mm1
单服务台排队理论，到达时间间隔和服务时间都服从指数分布(mm1)
- 2010-05-07 20:40:31下载
- 积分：1
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discrep
This file is a solution for vertical seismic profile by svd discrep
- 2012-01-13 02:19:54下载
- 积分：1
