nHBR

Matlab file okumura models

IIR Filter Coefficient Quantization Example ％ written by DRB on 6-Dec-2004 for ECE3703 ％ ％ Looks at unquantized filter (ideal), direct form, and cascaded second ％ order section (SOS). (IIR Filter Coefficient Quantization Exam ple% written by DRB on 6-Jan-2004 for ECE3703%% Looks at unquantized filter (ideal). direct form, and cascaded second order section% (SOS).)

因此假设了一种机动目标模型：初始匀速直线阶段、匀速圆周运动阶段、返回匀速直线阶段，在此过程中线速度大小?v?保持不变。利用扩展卡尔曼（extended kalman filter, EKF）滤波算法进行定位跟踪，仿真结果表明，该假设模型既符合机动实际，又便于数学处理，并且滤波算法过程稳定，具有较快的收敛速度和较高的定位精度，提高了机动目标跟踪的精度和系统的实时性。(This paper proposes a maneuver target model: the initial phase of the uniform linear, uniform circular motion stage, returning to uniform linear stage, and the size of the line speed v remaining unchanged in this process. The extended Kalman filter (EKF) was used to track position, and simulation results show that the model is in line with the actual motor and easy to deal with the mathematics. The algorithm is stable and has rapid convergence rate and high positioning accuracy to improve the accuracy of the mobile target tracking and real?time system.)

模糊神经网络解耦MATLAB程序，大家可以根据自己的实际项目进行代码数值的修改。(fuzzy neural network)

金属小球的米氏散射，利用matlab求解其散射截面消光截面和吸收截面(Mie scattering metal ball, using matlab to solve the scattering and absorption extinction cross-section )

rake receiver for you to test the DSSS transmision and to demodulate the signal with rake receiver

GUI界面的文字匹配，MATLAB编写，字库请自行下载(chinese character recognition)

说明：  计算时滞微分方程的李雅普诺夫指数，动力学维数(Delay differential equations Lyapunov index calculation, dynamic dimension)

非线性光纤光学课件，简单清晰明了。适合入门级学习(nonlinear fiber ppt)

通讯系统仿真（Matlab）Dynamic Resource Allocation（DCA） in JOINT system(Communication system simulation (Matlab) Dynamic Resource Allocation (DCA) in JOINT system)