project6

采用MATLAB仿真BPSK-OFDM的BER特性。从理论和实际两方面把输出波形作为对比。(Using MATLAB simulation of BER of BPSK-OFDM characteristics. From both theoretical and practical aspects of the output waveform as a contrast.)

this program to help you to Find the local threshold of an image

说明：  《精通MATLAB》该书以精练简明为宗旨，是一本专供理工类本科生、研究生编写的教材性书籍。("Mastering MATLAB" for the purpose of the book to refine simple, is a dedicated to science and engineering undergraduate, graduate teaching of written books. )

是一分学习MATLAB 很好的教程，可以从中学到很多东西，简单易懂(A good learning MATLAB tutorial, you can learn a lot from, and easy to understand)

code matlab of fingerprint vetification

his program solves a linear equation system Ax=b with Gauss Elimination method.

关于跳频信号的产生，调制和解调，可自行设置几跳，内有m序列的产生等调用函数，适合初学者参考。。(The generation of hopping signal, including modulation and demodulation, you can set a few jump, there were the funciton of m sequence and so on. It is suitable for beginners .)

programme pour les algorithme de fourmis

The spectrum sensing problem has gained new aspects with cognitive radio and opportunistic spectrum access concepts. It is one of the most challenging issues in cognitive radio systems. In this paper, a survey of spectrum sensing methodologies for cognitive radio is presented. Various aspects of spectrum sensing problem are studied from a cognitive radio perspective and multi-dimensional spectrum sensing concept is introduced. Challenges associated with spectrum sensing are given and enabling spectrum sensing methods are reviewed. The paper explains the cooperative sensing concept and its various forms. External sensing algorithms and other alternative sensing methods are discussed. Furthermore, statistical modeling of network traffic and utilization of these models for prediction of primary user behavior is studied. Finally, sensing features of some current wireless standards are given.

ART reconstruction toolbar