EBPSK_LFM

说明：  有关单摆微分方程的Poincare截面及其matlab程序(Poincare section on differential equations and the pendulum matlab program)

德国人开发的地震处理分析软件，包括了塑性、弹性、加速度谱分析、频谱分析等。不过界面是德语的（看不懂，呵呵） (German development of seismic processing and analysis software, including plastic, elastic, the acceleration spectral analysis, spectrum analysis. But the interface is German (not read, Oh))

name: UTKARSH DESHMUKH guide: A.S.ABHYANKAR SIR this code is for wavelet transform using the lifting scheme. this code does inplace computations and is hence memory efficient.

Gaussian_Window,Fourier_Transform的matlab代码例程(matlab code about Gaussian_Window,Fourier_Transform)

this is the program for finding peak power in ofdm using selective mapping

an investigation on use of chaotic sequence in DS-CDMA. The DS-CDMA systems offer physical layer security without the need for a significant increase in computation or power requirements. Nowadays, DSCDMA has been used widely. These systems suffers from multiple access interference because of other users transmitting in the cell, channel inter symbol interference and additive white Gaussian noise. Codes have an effective role in DSCDMA system, so M-sequences; gold sequences have been used as spreading codes in DS-CDMA. These sequences by shift registers and periodic in nature are developed. However, these sequences are not enough and also limit the security. This paper presents an investigation on use of new type of sequences called chaotic sequences for DS-CDMA system. These sequences by chaotic maps are generated.

一种快速求得最短路径的经典算法，可以在运筹规划或在统筹安排中使用(Express obtained a classic shortest path algorithm, can be planned or in operation in co-ordinating arrangements for the use of)

MATLAB编程（英文影印版第二版），malab编程的经典教材，适合学习与作为工具书查阅(MATLAB programming (English version of the second edition of a photocopy), malab classic programming materials ， the book can be used as a tool for learning)

当文件的某一行存在某一个字符串时，就删除该文件的那一行，并适应于多文件的批量处理。(When a file on a row exists a string, delete the line of the file, batch processing and is suitable for multiple file.)

SD算法，球形译码算法，程序完整，可读性强，希望对需要的人有所帮助(SD algorithm, the sphere decoding algorithm, program integrity, readability, and hope to those who need help)