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jianyidianziqin

于 2011-10-13 发布 文件大小:26KB
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下载积分: 1 下载次数: 15

代码说明:

  实现电子琴的功能,并能直接播放音乐。功能方便实现。(Keyboard functions to achieve)

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  • keyboardInfo
    检测从键盘输入字符。用到了fiugre的 currentcharacter 属性,figure还有一个 currentkey 属性。这两个属性都能检测键盘输入,不过还是有不小区别,可以试一下。(Detection input from the keyboard characters. Use of the fiugre' s ' currentcharacter' property, figure there is a ' currentkey' property. These two properties can be detected keyboard input, but there are still no small difference, you can try.)
    2009-09-11 19:40:26下载
    积分:1
  • ofdm_simulation
    MIMO-OFDM的matlab仿真,很好很强大,欢迎下载。(MIMO-OFDM the matlab simulation, very very strong, welcome to download.)
    2008-01-01 13:32:08下载
    积分:1
  • 5
    说明:  document of image compression
    2014-10-19 04:50:27下载
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    最小费用最大流算法通用Matlab函数,最短路算法的Ford和Fulkerson法迭加算(Common minimum cost maximum flow algorithm Matlab function, the shortest path algorithm of Ford and Fulkerson method of superposition operator)
    2014-02-09 14:51:55下载
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  • LMScomparedwithNLMS
    LMS 和 NLMS 算法的比较,用于system identification对在学习随机过程,信号处理,滤波器的人有帮助.(LMS compared with NLAM algorithm for system identification)
    2019-04-04 11:18:50下载
    积分:1
  • DSP_C
    用c语言程序编写的一些算法程序,非常宝贵,吐血奉献。(gsdahhdfdsahdhfuj5r4wytryu56urteryertrt)
    2009-10-12 10:22:59下载
    积分:1
  • accessory_parameter
    lingjian.m-----蒙特卡罗方法 lingjian.m使用零件初始值,用蒙特卡罗方法算出总费用。其中使用了自己编制的正态分布随机数发生器产生正态分布随机数。lingjian.m是对蒙特卡罗方法的一次练习。(Monte Carlo method lingjian.m----- using parts lingjian.m initial value, using the Monte Carlo method to calculate the total cost. Using its own random number produced by the normal distribution normal distribution random number generator. lingjian.m Monte Carlo method is a practice.)
    2009-05-15 15:03:01下载
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    The Interleaved Frequency Division Multiple Ac- cess (IFDMA) scheme is based on compression, repetition and subsequent user dependent frequency shift of a modulated signal. Multiple access is enabled by the assignment of overlapping but mutually orthogonal subcarriers to each user. In this paper it is shown that IFDMA can be regarded as unitary precoded OFDMA with interleaved subcarriers. On the other hand, IFDMA is shown to be a CDMA variant with frequency domain orthogonal signature sequences and chip interleaving. Thus, it combines the advantages of single and multi carrier transmission such as low peak to average power ratio, orthogonality of the signals of different users even for transmission over a time dispersive channel and low complexity. Simulation results show the good performance of coded IFDMA transmission over a mobile radio channel for different data rates.
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