stft_demos

Caesar encryption and decryption matlab code

LDPC码，译码算法的matlab实现程序。。。。(LDCP code ,the matlab software for LDPC)

Nonlinear Total Variation based noise removal algorithms. Based on: L. Rudin, S. Osher, E. Fatemi

一本比较好的讲解matlab基本使用以及高级功能的电子书(Matlab a good explanation of basic e-book use and advanced features)

利用matlab读入wav音频，进行音频均衡后，播放音频效果(using Matlab read into wav Audio, Audio balanced, the broadcast audio effects)

This program is about coaxial sysytem of CDMA used in mobile communication

运用LS与MMSE进行信道估计仿真，并对两者的MSE进行比较(channel estimation simulation by ls and mmse ， to compare their MSE)

说明：  阵列信号处理的波束形成doa算法，非常有用(Array signal processing Beamforming Algorithm doa very useful)

Microstrip is a type of electrical transmission line which can be fabricated using printed circuit board technology, and is used to convey microwave-frequency signals. It consists of a conducting strip separated from a ground plane by a dielectric layer known as the substrate. Microwave components such as antennas, couplers, filters, power dividers etc. can be formed from microstrip, the entire device existing as the pattern of metallization on the substrate. Microstrip is thus much less expensive than traditional waveguide technology, as well as being far lighter and more compact. Microstrip was developed by ITT laboratories as a competitor to stripline (first published by Grieg and Engelmann in the December 1952 IRE proceedings).

说明：  智能驾驶车辆路径规划中的A*算法以及注释(A * algorithm and notes in intelligent driving vehicle path planning)