Localization

matlab中的16APSK调制和软解调，软解调用于LDPC译码。(16APSK modulation and soft-demodulation in matlab. Soft-demodulation is used for LDPC decoding.)

说明：  离散傅里叶变换，开发环境是MATLAB。(Discrete Fourier Transform, the development environment is MATLAB.)

the file that is sended is desktop file

通过步进频率技术实现二维信号的带宽合成，提高雷达信号的距离向分辨率。(Through the step frequency technology to 2 d signal bandwidth synthesis, improve the distance of the radar signal to the resolution. )

利用matlab演奏的生日快乐歌，别有一番风味，不妨一听(Using matlab played Happy Birthday, do not have a flavor, might one)

在OFDM系统的大环境下，本代码实现了64QAM的调制，载波同步及其误码率计算。(this code realizes the modulation, the carrier synchronization and the bit error rate test)

说明：  Hu不变矩基础实现，七个不变矩，仅计算不变矩，未计算相似度(Hu imdidndaidndansjncisancicn)

说明：  自己编写的kalman滤波算法的应用，应用于惯性导航系统初始对准中，运动基座(I have written the application of kalman filtering algorithm used in inertial navigation system in the initial alignment, sports base)

AI仿真程序模型,频率角度正反馈模型，某国际知名公司专利(simulink model for AI based on the phase & frequency shift active model)

matlab的教学案例分析，详细介绍了matlab的一些功能(matlab teaching case studies, detailing some of the features matlab)