javAX25-master

cohere(x,y,M) computes the coherence function using successive DFTs of length with a Hanning window and 50 overlap. (The window and overlap can be controlled via additional optional arguments.) We see a coherence peak at frequency cycles/sample, as expected, but there are also two rather large coherence samples on either side of the main peak. These are expected as well, since the true cross-spectrum for this case is a critically sampled Hanning window transform. (A window transform is critically sampled whenever the window length equals the DFT length.)

金属-电介质（Ag-LiF）微腔模式及透射光谱计算(Metal- dielectric (Ag-LiF) micro-cavity model and calculation of transmission spectra)

一个通用的svm工具箱。感觉分类效果很好(A common svm toolbox. Feel very good classification results)

气象雷达的仿真与分析，为研究机载雷达的工程人员提供真实有效的理论分析与仿真(Modern estimation theory and artificial intelligence technology are applied to the Wind Shear Safety Advisor, a conceptual airborne advisory system to help flight crews avoid or survive encounter with hazardous low-altitude wind shear. Numerical and symbolic processes of the system fuse diverse, time-varying data from ground-based and airborne measurements. Simulated wind-shear-encounter scenarios illustrate the need to consider a variety of factors for optimal decision reliability. The wind-shear-encounter simulations show the potential of the Wind Shear Safety Advisor for effectively integrating the available information, highlighting the benefits of the computational techniques employed.)

tutorial matlab gratis gratis gratsi

利用Matlab生成GPS C/A 码的基带信号。 （1）产生卫星PRN 号码为“5”的一组C/A 码； （2）循环生成25 页的导航数据，GPS 时间可填入一固定的已知数值； （3）生成C/A 码扩频信号，每个C/A 码码片给出4 个采样数据； （4）基带信号采用方波信号，电平为0 和1，占空比为50 ％， 不加入噪声，进一步生成某个特定的中频信号(The baseband signal is generated using Matlab GPS C/A code. (1) generate satellite PRN number " 5" is a set of C/A code (2) loop generates 25 navigation data, GPS time can be filled with a fixed known value (3) generated C/A code spread spectrum signals, each C/A code chip sample data is given 4 (4) a baseband signal using a square wave signal with a level of 0 and a duty cycle of 50 , the noise was not added, and further generates a a specific frequency signal)

Simple manual of project 2007 in spanish

说明：  广义切比雪夫的传输零点提取 传输零点提取.m(generalized Chebyshev transmission Transmission Extraction 0.1 0.1 Extraction. M)

关于matlab的一些基本运算，一些调好的例子，包括加、减、乘、除。(Some basic operations on matlab, some adjustable good examples, including the addition, subtraction, multiplication, and division. )

this is a matlab code for quantom pso algorithm coding.