costas_loop

Implementation of Transposition Cipher in C

Channel Estimation for 36 Wideband CDMA Systems Using the Kalman Filtering Algorithm

关于TSC的投切的仿真，实现了对无功检测，投切控制采用无功需要多少补多少的策略。(this simulink about TSC)

应用sift算子进行图像匹配，效果不错。。。(sift is used to match two picture，the result is good...)

this matlab code is for drawing histograms of distributed/normal random samples,basic operations on signals as addition, multipication,delay.Drawing spectrum of signal.

铱星系统的空中接口采用QPSK调制，发送滤波器采用平方根升余弦滤波器，该程序是铱星系统的发送信号仿真模型。(Iridium air interface using QPSK modulation, transmit filter using square root raised cosine filter, the program is sending signals Iridium system simulation model.)

说明：  逆变器 背靠背变换器的 PI控制 电气模型(CONVERTER BACK TO BACK)

JPEG连续色调静止图像无损压缩的最新标准JPEG LS的C语言实现，还带有一个很友好的图形用户界面，那些学习图像编码的工程师可以参考一下这个实现的源代码。(JPEG continuous tone still images of the latest standard lossless compression JPEG LS realize the C language, but also with a very friendly graphical user interface, those who study and image coding engineers can refer to this realization of the source code.)

NIDAQ Matlab code. This code is provide communicate Matlab program and NIDAQ device. 1000 samples per second makes .

this extracts the component