NM035--Doppeler-mitigation-in-OFDM-based-aeronaut

this is a simple version of PRMA algorithm, a shared medium access protocol.

空频域联合滤波 在频域求极化参数 点频对消(Joint space-frequency domain filtering seeking polarization parameters in the frequency domain)

mimo-ofdm系统仿真，输出仿真图，信道脉冲响应实部虚部随信噪比变化时的改变图(mimo-ofdm system simulation, simulation output figure, the channel impulse response changes in real and imaginary parts of the map changes with SNR)

Equalization This folder contains 1 Matlab GUI: 1) Image Equalization Subfolder: .Equalization Main m-file: ImageEqualization.m

说明：  噪声中正弦信号的现代法谱分析，采用了直接法、间接法、Bartlett法和Welch法，分别分析了不同窗长度、不同窗函数和不同信噪比对谱估计的影响。(Modern normal spectrum analysis of sinusoidal signal in noise adopts direct method, indirect method, Bartlett method and Welch method. The effects of different window lengths, different window functions and different signal-to-noise ratios on spectrum estimation are analyzed respectively.)

循环结构程序设计的计算实例和M函数文件的计算实例(Loop structure calculation program design examples and examples of calculation of M function file)

说明：  跳频通信的matlab文件,对学习扩频通信有很大的帮助 (fhss introduction made in matlab)

Kalman Filter : Simple simulink example

这是一个相对完整的直接序列扩频码分多址的通信系统的仿真设计，包括编码，扩频调制，解调和解码等模块，并统括系统性能的仿真，验证了系统设计的可靠性。(This is a relatively complete direct sequence spread spectrum CDMA communications system simulation design, including coding, spread spectrum modulation, demodulation and decoding module, and system simulation including system performance, validate the reliability of system design.)

基于ＨＯＵＧＨ变换的检测圆的ＭＡＴＬＡＢ小程序．(HOUGH transform-based detection of small round MATLAB procedures.)