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tfrgabor
用于产生Gabor信号的程序，直接调用即可(used to proceed Gabor signal, and it is very useful in signal processing)
- 2014-12-02 10:33:04下载
- 积分：1
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五维洛伦茨系统超混沌 - 副本
说明： 以一个五维系统为例，包含相图，时序图，lyapunov指数，分叉图，庞截面(Here are some very useful codes. I hope you can download them)
- 2020-09-05 17:18:05下载
- 积分：1
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zuoye2
一般最小二乘、递推最小二乘、增广最小二乘用于有色噪声干扰的系统辨识，及辨识结果对比。(General least squares, recursive least squares, extended least squares for the colored noise system identification, and the comparison of recognition results.)
- 2012-05-09 21:04:55下载
- 积分：1
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Watermarking-using-3-level-SWT
Image water marking using Stationary Wavelet Transform with 3-level decomposition.
The problem with DWT is lack of shift-invarience and poor spatial resolution of the resultant image.
These were reduced with SWT, at the cost of memory requirements
- 2014-12-12 14:00:42下载
- 积分：1
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Viterbi
详细的卷积编码与维特比译码算法。产生随机信号，对信号进行卷积编码，然后经过数值转换、格雷编码，QPSK调制，进入加噪信道，之后进行QPSK解调，格雷解码， 数制转换、 维特比译码得到接收端的信号。(Detailed convolutional coding and Viterbi decoding algorithm. Random signal, the signal convolution coding, and then through numeric conversion, Gray coding, QPSK modulation, plus noise into the channel, followed by QPSK demodulation, decoding Gray, number system conversion, Viterbi decoding to get the receiving end of the signal.)
- 2014-01-01 12:41:26下载
- 积分：1
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NPC3LEV_SPWM
3 level NPC inverter (SPWM)
- 2016-01-20 05:45:35下载
- 积分：1
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kalman
一个卡尔曼滤波程序 利用Matlab实现 本人亲自试验可行(Kalman Filtering with Matlab implementation process)
- 2011-05-28 11:45:33下载
- 积分：1
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edge-sobel
to detect edge using sobel filter
- 2011-09-17 16:40:22下载
- 积分：1
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dqpsk
四进制差分相移键控(键控调制方法)，樊昌信《通信原理》内容(Four M-ary differential phase shift keying (keying modulation method), Fan Changxin " Communication Theory" content)
- 2009-03-19 22:56:09下载
- 积分：1
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ofdm802.11a
简化的OFDM系统仿真，其中暂未考虑扰码和卷积码，物理层参数采用802.11a参数，1个长训练符号与6个OFDM数据符号构成1帧，信道为单径rayleigh衰落信道，其中最大多普勒频移为100Hz，信噪比0-30dB，调制方式为QPSK和16-QAM。(Simplified OFDM system simulation, which yet consider scrambling and convolution codes, physical layer parameters using 802.11a parameters, a long training symbols and six OFDM data symbols constitute a channel for single-path rayleigh fading channel, one of the largest Doppler shift is 100Hz, the SNR 0-30dB, the modulation scheme is QPSK and 16-QAM.)
- 2014-11-02 19:56:41下载
- 积分：1
