fig2

数字调制就是把数字基带信号的频谱搬移到高频处，形成适合在信道中传输的带通信号。基本的数字调制方式有振幅键控（ASK）、频移键控（FSK）、绝对相移键控（PSK）、相对（差分）相移键控（DPSK）。在接收端可以采用想干解调或非相干解调还原数字基带信号。 (Digital modulation is the spectrum shifting to high frequency digital baseband signals, suitable for the formation of bandpass signal transmission in the channel. Digital modulation basic amplitude keying (ASK), frequency shift keying (FSK), the absolute phase shift keying (PSK), relative (differential) phase shift keying (DPSK). At the receiving end can be used to dry the demodulation or non coherent demodulating the digital baseband signal. )

线性调频信号的matlab仿真，匹配滤波和脉冲压缩处理(Chirp Signal Matlab-Simulation, angepasste Filterung und Pulskompression)

能量检测的ROC，检测性能曲线，随信噪比变化的性能曲线(Energy detection of ROC, detection performance curve)

calculating the square root of A by Newton method used to calculate the root of A by the method of Newton: usual and the modified method

详细讲解matlab内的工具箱的使用与编程技巧，适合初学者。(Explained in detail within the matlab toolbox for use and programming skills, suitable for beginners.)

MATLAB数学建模工具箱，实用工具集，对在做建模的朋友有帮助(MATLAB toolbox of mathematical modeling, practical tools for doing modeling friends help)

电子稳像综述，阐述电子稳像的发展过程和主要理论、方法等。(Overview of electronic image stabilization to explain the development process of electronic image stabilization and the main theories, methods.)

LDPC码的完整的编译码，用MATLAB编写的遗传算法路径规划，解耦，恢复原信号。( Complete codec LDPC code, Genetic algorithms using MATLAB path planning, Decoupling, restore the original signal.)

介绍matlab 的葛哲学的书，很好的反映了如何在matlab 中实现信号的分析和处理(Introduction matlab' s Gezhe school books, a good reflection of how to implement matlab signal analysis and processing)

多帧图像数据拟合，可以对多幅图片数据进行数据拟合。(Fitting multi-frame image data, image data can be multiple data fitting.)