登录
首页 » matlab » 6

6

于 2012-01-05 发布 文件大小:20KB
0 209
下载积分: 1 下载次数: 0

代码说明:

说明:  matlab有关绘图命令介绍资料,希望给大家带来帮助。(Matlab orders about drawing introduced material, hope to bring you help.)

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • MATLAB-Recipes-for-Earth-Sciences
    MATLAB Recipes for Earth Sciences
    2010-08-28 00:43:48下载
    积分:1
  • farrow_up
    分数阶差值,分数倍上采样,DUC模块中应用,在TVB2系统中仿真使用。(Fractional difference scores sampling times, DUC module applications, simulation using TVB2 system.)
    2014-12-05 04:00:57下载
    积分:1
  • OFDMxitongjiangdifengpingbiyanjiu
    正交频分复用(OFDM)技术是一种可以有效对抗符号间干扰(ISI)的高速数据传输技术。OFDM是一种特殊的多载波调制方式,它的基本思想是将高速传输的数据流通过串/并转换,变成在若干个正交的窄带子信道上并行传输的低速数据流。OFDM接收机有三个关键技术:信道估计技术,降低峰均比(PAPR)技术和同步技术。OFDM技术能有效的对抗多径衰落等,有着诸多的优点,但是OFDM有一个发展瓶颈,即OFDM信号的峰均功率比很大,很容易导致OFDM信号的交调失真和系统性能的下降。因而如何降低OFDM信号的峰均功率比一直是OFDM技术的一个研究热点问题。论文针对上述问题,重点研究了降低OFDM信号的峰均功率比的SLM与PTS算法,并利用Matlab对算法进行了仿真研究,并对仿真结果进行了分析。(Orthogonal frequency division multiplexing (OFDM) is a high-speed data transmission technology that can effectively combat inter-symbol interference (ISI). OFDM is a special multi-carrier modulation method, its basic idea is to high-speed transmission of data stream through the serial/parallel conversion, in a number of orthogonal narrowband sub-channel parallel transmission of low-speed data stream. OFDM receivers have three key technologies: channel estimation techniques, reduced peak-to-average ratio (PAPR) techniques and synchronization techniques. OFDM technology can effectively combat multipath fading, etc., there are many advantages, but OFDM has a bottleneck in development, that is, OFDM signal peak power ratio is large, it is easy to lead to OFDM signal intermodulation distortion and system performance degradation. Therefore, how to reduce the peak-to-average power ratio of OFDM signal has been a hot topic in OFDM technology. In this paper, the SLM and PTS algorithms for reduc)
    2017-05-07 16:48:57下载
    积分:1
  • sysy
    说明:  实现数字水印的嵌入,提取,以及受攻击后的提取(The realization of digital watermark embedding, extraction, and the extraction after attack)
    2020-09-03 17:48:06下载
    积分:1
  • single_inverter
    单相逆变器的双环系统matlab仿真(阻性,感性性,容性负载)(Single-phase inverter bicyclic system matlab simulation (resistive, inductive, capacitive load))
    2020-09-13 08:37:58下载
    积分:1
  • netba
    基于matlab编写的BA无标度网络源代码,具有很好的指导意义(BA_net based on matlab)
    2012-08-25 16:16:24下载
    积分:1
  • Play-music-under-loc1
    FDGSL HOERHIJBDFIORTHDFUOI
    2013-11-30 04:41:46下载
    积分:1
  • regiongrow
    说明:  图像处理中的区域生长算法,利用若干种子点的选取进行区域生长。(Image processing region growing algorithm, using several seed points selected for regional growth.)
    2010-04-19 22:27:58下载
    积分:1
  • mutual__inc
    matlab熵,联合熵和互信息的程序,亲自测试过(entropy,mutual information entropy,good matlab code,play enjoy)
    2013-09-21 21:08:27下载
    积分:1
  • 光学传递函数 OTF
    程序的主要目的是获得光学传递函数,通过光程差获得光瞳函数,之后获得点扩散函数,最终得到光学传递函数。(The main purpose of the program is to obtain an optical transfer function, the pupil function obtained by the optical path difference, after obtaining the point spread function, the finally obtained optical transfer function.)
    2020-12-16 19:59:13下载
    积分:1
  • 696516资源总数
  • 106918会员总数
  • 4今日下载