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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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smple1
simple fuzzy rule base
- 2011-01-22 11:51:13下载
- 积分：1
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geom3d_2012.04.05
matlab中多种三维图形的自动生成程序源码(matlab automatically generate a variety of three-dimensional graphics program source code)
- 2012-10-21 18:10:14下载
- 积分：1
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the11part
matlab算法第11章内容其他部分陆续上传中请稍后(matlab algorithm for the content of other parts of Chapter 11 in succession, please upload later)
- 2010-05-25 16:51:02下载
- 积分：1
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Byangtiaoxiaochengxu
给定控制顶点，绘制出B样条曲线，不是很好，大家可以学习一下(The given control vertex arrays, fitting out of B spline curve, is not very perfect, we can learn about
it
)
- 2011-09-30 11:10:15下载
- 积分：1
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Untitled
ssb modulation and demodulation for three tone signal
- 2010-05-13 17:27:41下载
- 积分：1
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Plate_Mesh
The file can be used for plate mesh in finite element alaysis.The code may be further modified for other shapes.
- 2012-04-22 18:12:57下载
- 积分：1
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01233154[1]
一种用于非同步采样下的通信时，通过误差测量算法和多项式插值以达到同步的目地的论文。来源于I(A non-synchronous sampling of communications, through error measurement algorithm and polynomial interpolation in order to achieve synchronization of the thesis purpose. From I)
- 2007-08-27 17:26:05下载
- 积分：1
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nprod
Replacement for normprod that correctly treats 0, Inf, -Inf in the weights.
- 2010-03-04 17:23:03下载
- 积分：1
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VBMatlab
：VB与Matlab混合编程方法，通过建立VB与Matlab间的ActiveX连接，实现VB应用程序中调用Matlab，
建立与Matlab ActiveX服务器的连接。该方法通过利用ActiveX技术、应用DDE与Matlab通讯、使用MatrixVB、
生成执行文件、编译动态链接库等步骤实现(: VB and Matlab programming mix, VB and Matlab through the establishment of connection between the ActiveX, VB application, call the realization of Matlab, the establishment and Matlab ActiveX server. The method is through the use of ActiveX technologies, applications and Matlab DDE communication, the use of MatrixVB, generated executable file, compiled dynamic link libraries and other steps to achieve)
- 2011-05-05 13:12:27下载
- 积分：1
