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Digital Modulation and GMSK A brief introduction to digital modulation schemes is given, showing the logical development of GMSK from simpler schemes.

lte系统中信道估计技术研究,主要包括LS,MMSE算法(channel estimation in LTE systems,especial discuss the LS mmse algorithms )

说明：  对数字车牌的识别，详细揭示了过程，并提供了实验报告。(Digital license plate recognition, in detail reveals the process and provide an experimental report.)

直扩系统中，非抽取小波包变换抑制窄带干扰。(narrowband interference suppression with the wavelet packet transform.)

用训练数据优化DPCM方法，对一个余弦信号数据进行标量量化。(we take optimize the training data DPCM method for the cosine signal data scalar quantization to get a wonderfull understanding.)

各种PID控制器(模糊自适应整定PID,积分分离式PID),求导的两个方法((Fuzzy adaptive tuning PID, Integral separate PID), two methods of various derivative PID controller)

histogram equalization

用硬件方式实现的3GPP的turob码的一整套流程!它包括3个不同的程序.其特点有:1.使用3种不同方式下用硬件实现编译码的过程(最优译码方式对比)2.不同交织长度下对性能影响的对比分析3.对1点所说的三种方法进行性能对比!对研究3GPP具有教大的参考价值!(Implemented in hardware mode set of 3GPP the turob code process! It includes three different programs. Its characteristics are: 1. Using 3 different modes with hardware encoding and decoding process (optimal decoding comparison) 2 . different interleaver lengths Comparative Analysis of Performance 3. to the 1:00 performance of the three methods mentioned comparison! research 3GPP has great reference value to teach!)

it is a matrix library. it is needed for fir fier.

STK软件平台对garada卫星系统的仿真,可见性，覆盖面积和经历时间分析(simulink of satellite system by STK )