gjw_ls

这里几种功率谱估计方法，对它们的性能进行了比较，可供参考！(Here several methods of power spectrum estimation of their performance are compared for the reference!)

Hidden Markov Model (HMM) Toolbox written by Kevin Murphy A problem of fundamental interest is characterizing such real-world signals in terms of signal models. HMM is referred to as Markov sources or probabilistic functions of Markov chains in the communications literature.

可模拟能量检测 在任职无线网络中的频谱感知中有重要应用(Can simulate the energy detection in wireless networks in office, there are important applications of the spectrum sensing)

说明：  this is the matlab code for AM signal

有限元计算程序。三角形线性元的有限元计算程序。练习使用。(Finite element program.Triangular linear finite element computer program. Practice using.)

比较普通的EMd分解的matlab程序，已供初学者学习使用(More common EMd decomposition matlab program, has for beginners learning to use)

Layout Params Parser Source Code for Andriod.

编写了MATLAB程序生产和扩频码进行仿真，仿真程序从发送方完成通道的接收端，得出在不同的扩频码，在不同的信噪比即误码率的图形比较直接序列扩频通信系统原理，改善系统性能的度(Written MATLAB program to produce and direct sequence spread spectrum communication system principle of spreading codes for simulation, emulation program to complete the channel from the sender to the receiver end, draw graphics comparison at different spreading code, the bit error rate under different SNR i.e., the degree of improvement of the system performance)

两种子空间辨识的闭环方法 两种子空间辨识的闭环方法 (Two closed-loop subspace identification method of the two closed-loop subspace identification methods)

cryptography is a technique used for decryption and encryption