demo

数字信号处理用的快速傅里叶变化，可提供分段，复盖（Overlap)，时程图，频谱图。(digital signal processing using Fast Fourier changes, can provide sub-covering (Overlap) time- and frequency spectrum.)

根据DFT的对称性，由原始序列计算所求的序列的DFT，用MATLAB 实现(According to the symmetry of the DFT, the DFT of the sequence of demand from the original sequence calculation with MATLAB)

求弹簧-阻尼系统的固有频率和固有振型，并计算系统的响应。(The natural frequencies and natural modes of the spring damping system are calculated and the response of the system is calculated.)

TURBO译码性能AWGN信道测试（有菜单）(TURBO AWGN channel decoding performance testing (with menu))

一个简单的Servlat 小程序，希望那个你们喜欢，谢谢大家啦(Servla tServlat Servlat ServlatS ervlat)

滑动聚束模式的RD成像。聚束模式SAR中,天线始终指向场景中心,合成孔径的长度比相同条件下的条带式SAR长。对于滑动聚束模式SAR系统,由于天线的指向变化与两者都不同,所以与条带模式相比,其合成孔径更长,而且测绘带区域比聚束模式更大 (The Sliding Spotlight model described in the article can geta better resolution than strip-map mode and better observed area than spotlight mode.by steering the antenna on a point further away the radar than the area beingilluminated which can be regarded as coming the underground. By doing this, thismode can get good combination between the resolution and observed area. )

主要介绍了采用单载波技术降低OFDM系统PAPR的方法，仿真验证是可行的。(This code mainly describes the PAPR reduction method with SC-OFDM technique, and which ahs been verified by the simulations.)

有限差分，分析激光器内载流子浓度的分布。激光器有源区的自发发射光谱(Finite difference analysis of lasers with carrier concentration distribution. Laser active region of the spontaneous emission spectrum)

PLS Toolbox Reference

说明：  神经网络处理信号，能提取出谐波频率和幅值(Neural network processing signal, can extract harmonic frequency and amplitude)