Fouriertransfor_new

OFDM信号具有高峰均功率比的特点，研究交织技术在抑制OFDM信号峰值平均功率比（PAPR）中的应用。论文首先阐述了OFDM的基本原理和关键技术，简单介绍了目前降低PAPR的几种方法，在对交织法降低OFDM系统的PAPR进行理论分析的基础上，提出了一套合理的交织方案――利用分组交织器和伪随机交织器降低PAPR，最后通过MATLAB仿真得出结论。(OFDM signal has a peak to average power ratio characteristic of interwoven OFDM technology in the inhibitory signal peak-average power ratio (PAPR) of the application. Thesis first expounded the basic principles of OFDM and key technologies, the simple introduction of the current of several methods to reduce PAPR, intertwined in the law to reduce PAPR of OFDM system, the theoretical analysis, based on a set of reasonable intertwined programs- use Packet interleaver and the pseudo-random interleaver to reduce PAPR, the final conclusion through MATLAB simulation.)

基于matlab的阵风风速模型。希望对大家有用(Gust wind speed model based on matlab. Hope to useful)

MATLAB实现的移位寄存器，可以很容易在网上找到框图，原理也很简单，适合初学者参考。(MATLAB implementation of the shift register, you can easily find online diagram, the principle is very simple, suitable for beginners reference.)

Vessel Segmentation in MRI fundus images(Medical Image processing Bio Medical). Vessel Segmentation in MRI fundus images(Medical Image processing Bio Medical). Vessel Segmentation in MRI fundus images(Medical Image processing Bio Medical). Vessel Segmentation in MRI fundus images(Medical Image processing Bio Medical). Vessel Segmentation in MRI fundus images(Medical Image processing Bio Medical). Vessel Segmentation in MRI fundus images(Medical Image processing Bio Medical).

ibm cics中间使用件问题解答，内部文档(ibm cics questions between the use of pieces, internal documents)

2012年数学建模美赛程序清单列表（所有程序）(2012 Mathematical Modeling US-race program list)

Aloumoti simple MATLAB plots

线性调频信号不同时宽带宽积情况下频域分析及作图(Linear FM signal is not under the same time bandwidth product frequency domain analysis and graphing)

功能强大的ldpc_toolkit，是一个完整的实例(A complete LDPC_decode program )

简单的 knn 文本算法 ，用于中文文本分类，比较方便的方法！(Simple text knn algorithm for Chinese text classification, more convenient way!)