f4.05

说明：  matlaby源程序 关于OFDM的系统性能分析 (matlaby source on the OFDM system performance analysis)

着是对蓝牙技术的一个系统仿真的程序，使用的是MATLAB平台进行的(With Bluetooth technology is a system simulation procedures are used in the MATLAB platform)

Active Contours model(snake)

Estimate a Fir modeling and choose among various types of window according to the transition range.

leap frog algorithm for solving metaheuristic problems and shortening the path to find the most optimized path.

this is a program for convolution where the range is given as positive it will convert negative range implicitly

Matlab interface for the image segmentation algorithm of Efficient Graph-Based Image Segmentation Pedro F. Felzenszwalb and Daniel P. Huttenlocher International Journal of Computer Vision, 59(2) September 2004.

LDPC码的matlab仿真程序，希望对大家有用，不客气，(LDPC codes matlab simulation program, in the hope that useful, at worst,)

码分多址(CDMA)技术作为第三代移动通信系统的核心技术，具有容量大、抗干扰能力强等优点。然而,传统的CDMA系统属于窄带扩频系统,它的数据速率比较低,不能胜任新一代移动通信系统 （beyond 3G）高速数据通信的需要。而多载波传输技术－正交频分复用（OFDM），作为后三代移动通信的核心技术，则具有高数据速率传输的特点。(Code Division Multiple Access (CDMA) technology as the third generation mobile communication system' s core technology, high capacity, anti-interference ability and so on. However, the traditional narrow-band CDMA system is spread spectrum system, and its relatively low data rate, can not do next-generation mobile communication systems (beyond 3G) high speed data communication needs. The multi-carrier transmission technology- orthogonal frequency division multiplexing (OFDM), after three generations of mobile communications as a core technology, the high data rate transmission characteristics.)

德克萨斯大学奥斯汀分校Baldick Ross教授关于不等式约束最优化问题的课件。详细阐述了最优潮流等典型最优化问题。(Baldick Ross Professor of the University of Texas at Austin courseware inequality constrained optimization problem. The typical elaborate OPF most optimization problems.)