rangeofspecifiedcoordinateaxis

qpsk算法在信道调制中的编程 对初学者有一定帮助(qpsk channel modulation algorithm in the programming has some help for beginners)

关于瑞利信道的JAKES模型的MATLAB代码，输入数据经过瑞利信道后产生输出(On the Rayleigh Road JAKES model MATLAB code, the input data through the output resulting from Rayleigh Road)

gabor是将图像转换成gabor特征，增强系统鲁棒性，使其不易受外界条件影响；norm是将图像的灰度值统一归一到一个范围内，便于同等使用图像。(gabor gabor is a feature to convert images to enhance the system robustness to make it less susceptible to external conditions affect norm is a uniform gray value image normalized 1-1 range, the same easy to use images.)

基于粒子滤波的雷达检测前跟踪算法，建立新的目标模型和观测模型，提出了线性扩展目标。能够检测1db的弱小目标。(A radar target track-before-detect (TBD) algorithm using particle filter (PF) is presented in this paper. System dynamic model and measurement model are established based on a sequence of radar range-Doppler measurements using the new algorithm. Furthermore, a linear xtended target model is proposed, which is more capable of describing a maneuvering target than the conventional point arget model. The likelihood ratio function of the new model is also derived in this paper. Due to the accumulation of the PF-TBD over time and the effectiveness of the proposed target model, an mproved probability of detection for dim target is obtained. The experimental imulations demonstrate that the proposed method is capable of detecting and tracking a target with SNR of 1 dB robustly. )

伪彩色增强,对灰度图像Fig5.bmp中不同灰度值的区域赋予不同的颜色，使生成的伪彩色图像尽可能接近现实状况。(Pseudo-color enhanced gray-scale image of gray value Fig5.bmp different regions to give a different color, so that the resulting pseudo-color image as close to reality.)

二维fdtd，mur吸收边界，方柱的散射(2D fdtd, mur absorption borders, side-scattering)

solar cell photovoltaik pv mat lab bir diyodlu model m-file

双馈发电机的风力发电系统的谐波电流检测的方法-根据瞬时无功功率理论的ip-iq法(Doubly-fed generator of wind power system harmonic current detection method- based on instantaneous reactive power theory, ip-iq method)

自己编的matlab程序，可以统计深海多金属结核的覆盖率。(Own matlab program, you can count the deep sea polymetallic nodules coverage.)

this function calculate Hisao Causality relation between X and Y and define their unit root situation by ADF method.