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Plan-Position-Indicator-(PPI)
When scanning in PPI mode, the radar holds its elevation angle constant but varies its azimuth angle. The returns can then be mapped on a horizontal plane. If the radar rotates through 360 degrees, the scan is called a "surveillance scan". If the radar rotates through less than 360 degrees, the scan is called a "sector scan".
- 2011-12-17 02:36:18下载
- 积分：1
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4psk-and-qpsk
通过计算和作图，比较4PSK和QPSK这两种不同的编码方式之间的优略，说明发射信号一个是三值的一个是二值的(By calculating and plotting, preferably QPSK, and compare these two 4PSK encoding between different strategies, a description of the transmission signal is a ternary value is two)
- 2014-02-25 00:26:31下载
- 积分：1
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敏感性分析
说明： 参考维基百科（https://en.wikipedia.org/wiki/Variance-based_sensitivity_analysis）的取样过程以及对应的Estimators。理论性的东西就不进行复述了，这里主要阐述用MATLAB（R2018b）对某个特定函数进行Solo indices敏感性分析的过程。大致可分为四个过程：采样，构建函数，函数输出（将样本带入函数得到输出值），计算Sobol指数（估算一阶影响指数和全局影响指数）(Sobol global sensitivity analysis)
- 2021-03-31 20:29:08下载
- 积分：1
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MATLAB-Fundamentals-and-Applications
北航经典书籍随书程序MATLAB基础与应用(Northern Classic Books program with the book and applications based on MATLAB)
- 2011-06-15 11:02:41下载
- 积分：1
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Reverb_demo
提供數種回響演算法.利用6個平行的comb濾波器達成擬真的回響效果(Provides several reverberation algorithms. Use 6 parallel comb filter to achieve realistic reverb)
- 2013-11-08 15:34:44下载
- 积分：1
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seismic
内含五个程序
1.zoeppritz Aki K I 和Richards P G的纵波近似程序
2.地震记录合成程序
3.大地电磁一维正演程序
4.雷克子波合成程序
5.地震反射系数生成程序(1.zoeppritz Aki KI and Richards PG longitudinal wave approximation procedures 2. Seismogram synthesis program 3. Magnetotelluric one-dimensional forward modeling program 4. Ricker wave synthesis procedure 5. Seismic reflection coefficient generator)
- 2013-11-23 20:50:58下载
- 积分：1
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yuzhixunhuan
利用阈值循环来实现图像分割，分割效果很好(Threshold cycle to achieve image segmentation, segmentation works well)
- 2010-05-27 17:27:36下载
- 积分：1
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Kernel_GraphCuts
matlab code for Kernel graph cut image segmentation
- 2015-02-03 15:04:57下载
- 积分：1
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Gist
Gist。
使用直方图的方式提取特征值里面有demo，修改一下可以直接使用，提取特征向量，使用机器学的方法来分类识别(
Use the histogram to extract eigenvalues inside demo, change it can be directly used to extract feature vectors, using machine learning approach to classification)
- 2013-12-20 10:45:20下载
- 积分：1
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yun
基于云模型的PID控制算法，可以大大提高控制效率(PID control algorithm based on cloud model, can greatly improve control efficiency)
- 2021-03-21 10:49:17下载
- 积分：1
