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dpll
数字锁相环，采用costas环的数字形式，实现跟踪载波相位，(Digital phase-locked loop, using the digital form costas loop to achieve carrier phase tracking,)
- 2021-04-19 19:18:51下载
- 积分：1
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FSKdemode2
说明： fsk信号的调制与解调，通信领域其他各种调制方式可以参考此文件稍作修改(fsk signal modulation and demodulation, modulation communications can refer to various other minor modifications to this document)
- 2011-03-21 12:40:27下载
- 积分：1
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123
遥感数字图像处理实习报告含Matlab处理代码,有非常详细的代码和事例(Remote sensing digital image processing internship report containing Matlab handling code)
- 2015-04-01 15:40:07下载
- 积分：1
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天线波束方向图
考虑一长度为D，宽度为L的理想均匀面阵天线，并用Matlab画出其二维波束方向图。(Consider an ideal uniform planar array antenna with length D and width L, and draw its two-dimensional beam pattern with MATLAB.)
- 2020-09-30 16:07:42下载
- 积分：1
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MATLABforgenerationofrandomvalues
3种伪随机数列发生器的matlab编码以及其各种特性的分析(Three kinds of pseudo-random number generator matlab bar coding and analysis of its characteristics)
- 2009-04-23 04:21:58下载
- 积分：1
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datefinder
Identifying overlapping period in time series.
Required input:
X = structure with in every cell (X{cell}) a measurement station.
every cell has its first three columns as [year,month,day]
Output:
begin_date = is beginning date of overlapping periods
end_date = end date of overlapping periods
output = structure with overlapping periods filtered
numcell = number of measurement stations
- 2012-12-30 09:15:29下载
- 积分：1
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OPM-recovery
压缩感知，本例子是通过小波基矩阵作为稀疏基，来恢复出原始信号，效果相当明显。(Compressed sensing to recover the original signal by wavelet transform basis matrix , the effect is quite obvious.)
- 2021-02-17 11:09:46下载
- 积分：1
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DC_pwm
任意波形源的pwm信号生成电路控制桥式结构 其中上面是双极式调制pwm考虑了上下桥臂不能同时开通（加了延迟）；下面是受限单极式调制pwm信号发生器(Pwm arbitrary waveform signal generating circuit bridge structure wherein the control source is a bipolar modulator pwm at the upper and lower arms can be considered simultaneously opened (with delay) following is limited single modulator pwm signal generator)
- 2014-06-19 17:36:19下载
- 积分：1
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kalman_introduction
The classical filtering and prediction probl em is re-examined using the Bode-
Shannon representation of random processes and the “state transition
- 2015-03-15 00:01:52下载
- 积分：1
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GM
说明： 灰色预测法预测电力负荷程序，GM(1,1)(Grey forecasting power load forecasting method procedures, GM (1,1))
- 2014-04-01 20:45:48下载
- 积分：1
