aircraft-control-system-research

离散傅里叶变换，加窗fft解决谐波信号中的频谱泄露和栅栏效应(Discrete Fourier transform, windowed fft solve harmonic signal leakage and fence effect of spectrum)

说明：  提出了一种基于改进型微粒群算法的无线传 感器网络分簇路由算法来优化分簇过程。簇首节点的选取综合考虑候选节点和邻居节点的状态信息(Proposed a modified particle swarm algorithm based on wireless sensor network clustering routing algorithm to optimize the clustering process. Cluster head node, considering the selection of the candidate node and the neighbor node state information)

Paint Flags Draw Filter Test Source Code for Andriod.

matlab/s函数的应用，有兴趣的读者可以一起交流。(matlab/s function of the application, interested readers can join the exchange.)

Lecture MATLAB simulations, it is suitable for beginners

粒子滤波改进算法仿真比较，我觉得很好用，大家快下载，贝叶斯滤波适合非线性和非高斯环境，这种非线性统计理论很先进(Improved particle filtering algorithm for simulation and comparison, I feel useful, we quickly download, Bayesian filtering for nonlinear and non-Gaussian environment, which is very advanced statistical theory of nonlinear)

Designing slider in GUI : I updated the original code to make function return value its window to another window.

用matlab编写的无约束优化的源码，经过调试，都能运行，对数学建模竞赛帮助很大。(Prepared using matlab optimization of the source, through commissioning, to run on the Mathematical Contest in Modeling of great help.)

这是一个相对完整的OFDM通信系统的仿真设计，包括编码，调制，IFFT，上下变频，高斯信道建模，FFT，PAPR抑制，各种同步，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 simulation of OFDM communication system design, including coding, modulation, IFFT, the upper and lower frequency, Gaussian channel model, FFT, PAPR suppression, a variety of synchronization, demodulation and decoding module, and system performance omnibus simulation of the system reliability.)

说明：  基于HSM（harmonic-to-subharmonic）的基音提取算法。本算法通过对HSM建模，消除了基音提取过程中基音减半或增倍的现象，大大提高了准确性能。(Based on HSM (harmonic-to-subharmonic) of the pitch extraction algorithm. HSM model by the algorithm, the extraction process to eliminate the pitch halving or pitch doubling phenomenon, greatly improving the accuracy of performance.)