classical_new

冈萨雷斯的数字图像处理（matlab）第二版，中译本，非常实用的教材(Gonzalez, Digital Image Processing (matlab) second edition, in translation, very useful materials)

里面包含了大量的matlab的应用实例，对初学者来说非常有用(Which contains a large number of matlab application, is very useful for beginners)

文章中主要阐述了PN码的捕获，并对以前的各种捕获方法进行了改进。得出了基于FFT的快速捕获算法！(Abstract-A FFT-based parallel acquisition algorithm for Direct Sequence/Spread Spectrum radio navigation system is studied to solve long PN code acquisition using serial method. Frequency domain analysis of FFT to acquire signal is applied in this paper and state transfer function is used to derive the expression of average acquisition time.)

OFDM程序，采用LS信道估计，在不同的调制方式下，测试系统性能。(OFDM procedures, the use of LS channel estimation, modulation in different ways, the test system performance.)

Field of Digital Communications. Topic: Diversity Combining Matlab Program (m File) for exploiting Receiver Antenna Diversity: Performance Analysis of Maximal Ration Combining (MRC) and Equal Gain Combining EGC (EGC) with 3 Receiver Antennas

1-D Shaw Problems: Finds the Tikhonov regularized solutions (L = I) for a variety of choices for alpha and generates a waterfall plot of the results

基于matlab的数字图像处理函数汇总 供新手学习(ji yu matlab de shu zi tu xiang chu li han shu hui zong)

Welch method of spectral estimation.

用Hausdorff距离对两角点集进行配准，得到点集间的仿射变换，从而实现图像的自动配准。此算法以角点作为Hausdorff距离的配准特征，与直接选用边缘来配准的方法相比较，大大减小计算量。(Hausdorff distance on the corners with a point set registration, be affine transformation between sets in order to achieve automatic image registration. This algorithm is based corner as the Hausdorff distance matching characteristics, and use Edge to direct registration method of comparison, greatly reduced computation.)

说明：  研究I/Q通道误差对雷达脉冲压缩的影响,可生成误差补偿前、后的对比图(Research I/Q channel error effects on the radar pulse compression, error compensation can be generated before and after contrast map)