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report_imp

于 2010-06-15 发布 文件大小:1104KB
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代码说明:

  IMAGE COMPRESSION USING DISCRETE WAVELET AND DISCRETE COSINE TRANSFORM

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  • batchprocessingalgorithem
    这是一篇很好的有关信道估计的文章, 可以用来快速的了解信道估计的基本内容(and MAI induced by multiple-input, multiple-output channels. In particular, this article reviews the typical inverse filter criteria (IFC) based algorithm, super-exponential algorithm, and constant modulus algorithm along with their relations, performance, and improvements. Several advanced applications of these algorithms are illustrated, including blind channel estimation, simultaneous estimation of multiple time delays, signal-tonoise ratio (SNR) boost by blind maximum ratio combining, blind beamforming for source separation in multipath, and multiuser detection for direct sequence/code division multiple access (DS/CDMA) systems in multipath.)
    2010-07-27 15:14:14下载
    积分:1
  • Achirplet_anad
    针对信号自适应chirplet分解未知参数多、实现起来比较困难的特点,文献[1]提出了一种新的chirplet分解快速算法。该算法利用计算信号的二次相位函数,得到其能量分布集中于于信号的调频率曲线上的结论,此时通过谱峰检测可同时获得chirplet调频率、时间中心和幅度的估计;然后通过解线性调频技术获得其初始频率和宽度的估计,仿真结果验证了本文算法的有效性。 (For the signal adaptive the chirplet decomposition of unknown parameters to achieve difficult to literature [1] proposed a new fast algorithm for chirplet decomposition. The algorithm makes use of the secondary phase of the calculated signal function, the conclusion focused on energy distribution curve to tune the frequency of the signal by the peak detection chirplet tune frequency, time center and amplitude estimates then by solving chirp technology to obtain the initial frequency and width is estimated that the simulation results demonstrate the effectiveness of the proposed algorithm.)
    2012-09-09 21:47:26下载
    积分:1
  • LOSNLOSIDENTIFICATION
    LOS NLOS identification matlap code
    2013-05-15 06:26:28下载
    积分:1
  • MatlabSimulink_and_vc
    matlab与VC很不错的。肯定不少人需要吧。(matlab with the VC is very good. Certainly a lot of people need it.)
    2007-11-21 21:04:44下载
    积分:1
  • LBM_SandT
    simple lattice Boltzmann code in matlab
    2013-11-08 05:05:04下载
    积分:1
  • DFT-analysis-
    利用DFT分析离散信号频谱的实验。利用FFT分析信号 x[k]=cos(3pik/8 +pi/4 ) 的频谱;确定DFT计算的参数,绘出其频谱;并进行理论值与计算值比较。(DFT analysis of discrete signal spectrum utilization experiments. Analysis using FFT signal x [k] = cos (3pik/8+ pi/4) of the spectrum determine the parameters of DFT calculations, draw its spectrum and comparing the theoretical and calculated values.)
    2013-12-24 20:15:34下载
    积分:1
  • dancengchuanganqi
    人工神经网络基于matlab开发的单层传感器的源程序例子(Artificial neural network matlab-based development model exact type rbf)
    2013-08-04 15:06:20下载
    积分:1
  • e29
    利用最小方差方法估计复正弦加白噪声得平稳信号的功率谱(After using the method of minimum variance estimate sine smooth white noise to the signal power spectrum)
    2013-11-02 14:50:17下载
    积分:1
  • PF---copia
    particle filter example, images and code as well
    2013-04-23 00:33:35下载
    积分:1
  • MSE
    Mean Square Error used to calculate mean square between two images
    2015-01-27 16:44:26下载
    积分:1
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