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QPSK
提出了一个采用(2,1,7)卷积码+QPSK的中频调制解调方案,并在Xilinx公司的100万
门FPGA芯片上实现了该系统。该系统在信噪比SNR为6dB左右时可实现速率超过1Mbit/s、误码率
小于10-5的数据传输。
(Proposed a use of (2,1,7) convolutional code+ QPSK modulation and demodulation of the IF program, and in Xilinx' s FPGA chip one million on implementation of the system. The system SNR to 6dB signal to noise ratio at about the rate may achieve more than 1Mbit/s, less than 10-5 bit error rate of data transmission.)
- 2009-03-03 16:02:06下载
- 积分：1
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GMM
gaussian mixture model
- 2011-01-31 14:40:43下载
- 积分：1
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tdh
matlab 图像梯度化示列，对新手学习matlab很有帮助(matlab image gradient-based show out on the novice to learn matlab helpful)
- 2010-03-09 21:13:11下载
- 积分：1
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matlab
Matlab图像各点坐标值和灰度值的表示，图像分割(Matlab image points coordinates and gray value representation, image segmentation)
- 2011-09-13 16:49:07下载
- 积分：1
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3zhongerzhihua
效果最好的三种二值化的方法 otsu niblack等 是自适应阈值方法(The best effect of three kinds of binarization methods otsu niblack, etc Is the adaptive threshold value method。)
- 2021-01-10 21:18:50下载
- 积分：1
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BPSKRAYLEIGHFADING
bpsk in Rayleigh fading
- 2009-04-19 14:59:11下载
- 积分：1
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powerspectrum
运用自相关法，周期图法和burg法分析加噪信号功率谱并比较(The use of auto-correlation method, periodogram analysis burg and noise signal power spectrum and compare)
- 2009-05-14 08:55:31下载
- 积分：1
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6155C_V1.2(20081218)
该代码用于分类，主要是基于pso优化svm参数的分类代码(The code used for classification, mainly based on pso classification code optimization svm parameters)
- 2011-05-05 09:28:53下载
- 积分：1
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AnNumerique
Good morning
I am student, I search some program my memory.
Thank.
- 2014-02-16 06:53:58下载
- 积分：1
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shiyan3proc
matlab实现小波变换,图象处理应用中最基础的matlab编程,希望对大家有用(matlab realization of wavelet transform, image processing applications, the most basic matlab programming, in the hope that useful)
- 2007-11-25 19:09:30下载
- 积分：1
