Lab6

As all of you know, MATLAB is a powerful engineering language. Because of some limitation, some tasks take very long time to proceed. Also MATLAB is an interpreter not a compiler. For this reason, executing a MATLAB program (m file) is time consuming. For solving this problem, Mathworks provides us C Math Library or in common language, MATLAB API. A developer can employ these APIs to solve engineering problems very fast and easy. This article is about how can use these APIs.

基于MATLAB编写的双线性插值法函数，用于通过双线形插值法实现灰度图像的缩小和放大(Function of Bilinear Interpolation for Digital Image Processing)

说明：  相信对初学者比较有用，欢迎大家下载并交流与指导。(Believe that the more useful for beginners, are welcome to download and exchange and guidance.)

逆变器仿真程序,模拟AC-DC，需要者可以参考(Inverter simulation, simulation of AC- DC, those can be reference )

一种通用型PD雷达目标模拟器,介绍一种雷达目标模拟器，用两台高稳定度且具有外时基功能的频率合成微波信号源分别作为回波信号及杂波信号载波源，其外时基口作为雷达相参信号输入口。视频脉冲延时及多普勒撅移都可由计算机控制，模拟雷达与目标之间的不同距离及相对速度.模拟器收发共用一付 天线，天线安装在可旋转机构上，用以检测雷达角跟踪能力. (A Common PD Radar Target Analogue , introduced a radar target simulator, with two high-stability and external time base function of frequency synthesized microwave signal source, respectively, as the echo signal and the the clutter signal carrier source, its external time base port as radar coherent signal input port. The video pulse delay and Doppler pursed shift can by distance and relative speed between different computer controlled, simulated radar target simulator transceiver shared a pair of antenna, antenna mounted on the rotatable mechanism to detect radar angle tracking capacity.)

神经网络的matlab源码，可以运行，查看结果，非常棒(Neural network matlab source)

bpsk的调制与解调的过程，并采用卷积码，讨论其误码性能随着其功率、频偏、相偏而变化.(bpsk modulation and demodulation process and using convolutional codes, to discuss its error performance with its power, frequency offset, phase offset changes.)

对音频信号进行处理，以采样频率为22050进行采样，并分别画出其自相关函数曲线.(Handle audio files, to 22050 sampling frequency for sampling respectively, and draw the autocorrelation function curve. )

卡尔曼滤波工具包，包括网络的配置，与节点的确定。(Kalman filter kit，Including the network configuration，and the determination of nodes )

signals and systems matlab codes