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youhuasheji
优化设计中常用的 牛顿法 和二次插值法 应用十分广泛 求解凸函数的极值和极值点问题(Commonly used to optimize the design of the Newton' s law and application of quadratic interpolation method for solving a wide range of convex functions and extreme points of the extremal problem)
- 2009-05-30 17:10:40下载
- 积分：1
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heartFFT
fast fourier transform of heart sound
- 2011-01-09 21:35:21下载
- 积分：1
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FYP_V2
matlab 界面编程实例，一个实例搞定界面编程，附加simulink实例，适合新手上路(a brief example for new learner to learn matlab gui)
- 2012-11-27 22:43:36下载
- 积分：1
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fldc_d_4_as
基于分数低阶协方差仿真的时延估计问题，其基本思想是利用两个接收信号的相关函数来估计时间延迟。(Based on the scores of low-level simulation of time delay covariance estimation problem, the basic idea is to use of the two received signal correlation function to estimate the time delay.)
- 2008-04-06 16:09:35下载
- 积分：1
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SVM Regression & BP ANN
matlab
SVM及ANN预测，这里是源代码，这里是源代码，这里是源代码(SVM and ANN prediction, here is the source code, the source code, here is the source code.)
- 2020-06-17 22:20:01下载
- 积分：1
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extrapolation
对二维文本数据进行线性内插和外插等处理并输出文本格式的结果(Linear interpolation and extrapolation operations, the two-dimensional data of the text format and output the results of a text format
)
- 2012-05-12 16:19:01下载
- 积分：1
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GPSR_6.0
GPSR算法，一种求解压缩感知模型的快速算法，大量论文都涉及到(GPSR algorithm)
- 2014-08-16 14:04:26下载
- 积分：1
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Channel_Estimation_in_OFDM_Systems
详细介绍基于OFDM的各种信道估计算法及其复杂度和适用性。(This application note gives an overview of the channel estimation strategies used in orthogonal frequency division multiplexing (OFDM) systems.)
- 2009-09-21 13:05:45下载
- 积分：1
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ifdma_tfrank
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.
- 2010-12-01 19:31:38下载
- 积分：1
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OFDMoncha
OFDM发送端和接收端程序，其中的信道估计包括线性插值和样条插值
- 2011-01-05 09:48:17下载
- 积分：1
