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CI
说明： 一个协方差交集的matlab函数,可以直接调用的函数(Matlab code on intersection of a covariance.The function can be directly called)
- 2010-09-29 21:20:13下载
- 积分：1
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PSLandISL
sar成像最后如果要查看结果，就是这个程序实现的功能，画出峰值旁瓣比！(sar imaging Finally if you want to see the results, is the function of this program, draw peak sidelobe ratio!)
- 2013-03-15 22:03:45下载
- 积分：1
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An-adaptive
一种自适应的非局部均值滤波器，降噪活细胞图像和完善
粒子探测(An adaptive non-local means filter for denoising live-cell images and improving
particle detection)
- 2013-12-15 19:37:27下载
- 积分：1
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SC-FDMA
Single-carrier FDMA (SC-FDMA) is a frequency-division multiple access scheme. Like other multiple access schemes (TDMA, FDMA, CDMA, OFDMA), it deals with the assignment of multiple users to a shared communication resource. SC-FDMA can be interpreted as a linearly precoded OFDMA scheme, in the sense that it has an additional DFT processing step preceding the conventional OFDMA processing.
- 2015-02-16 20:11:23下载
- 积分：1
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ber_ofdm_with_amplifier
BER verses SNR in ofdm with amplifier:
The BER performances of OFDM systems over the AWGN channel are given
by the BER where N=512. We see that SNR required for BER=10-3
No channel coding scheme is adopted. Therefore, BER
is a bit higher. The results with 16 QAM show that the required Signal to Noise
Ratio (SNR) for BER=10-2 is almost the same. This is because the noise is the
dominant.
- 2013-05-02 01:52:46下载
- 积分：1
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jisuiqi
说明： 用MATLAB做的模拟计算器的一个小程序。(do with MATLAB simulation of a small calculator procedures.)
- 2006-05-10 09:34:03下载
- 积分：1
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SPATIAL-SMOOTH-MUSIC
空间平滑多信号分类角度估计算法MATLAB实现(Multiple signal classification spatial smoothing angle estimation algorithm based on MATLAB realization)
- 2013-09-11 09:33:20下载
- 积分：1
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bupingdu
求解一幅图像内连接任意两点的变化最平缓曲线上最大值与最小值的差值(Solution to connect any two points within an image change in the most gentle curve of the difference between maximum and minimum)
- 2010-07-25 21:34:59下载
- 积分：1
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OFDM-MATLAB
首先根据短训练字的特性进行相关运算，进行信号到达检测，当检测到相关值大于门限一定次数后，认为有信号到达。然后根据长训练字的特性，进行相关运算，进行OFDM符号FFT窗口起始位置的估计。估计出FFT窗口的位置后，先在时域进行小频偏的估计，将两个长训练字进行小频偏补偿后，进行FFT运算，根据FFT运算的结果进行整数倍频偏的估计。这些参数估计完成后，就可以进行数据解调了。先对数据部分进行完整的频偏补偿，然后根据估计的FFT窗口位置进行FFT运算得到频域的数据，进行解调。然后在对应于导频的子载波位置上提取出导频信息，根据导频信息估计出剩余定时误差以及剩余的信道响应误差，将误差量送入环路进行跟踪。当收到所有数据后，重新回到信号到达检测状态，进行下一次信号到达的检测和信号接收。(failed to translate)
- 2020-11-04 22:59:52下载
- 积分：1
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FSADA
旋转Y切-弹性压电薄膜，谐振器的特性计算及分析，用MATLAB编程计算。(Rotated Y-cut- elastic piezoelectric thin film resonator characteristic calculation and analysis, calculated using MATLAB programming.)
- 2013-12-02 09:53:27下载
- 积分：1
