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MilliSecond
说明: 介绍如何在自己的应用程序中实现毫秒级的控制。(control in million second。 )
- 2010-03-28 09:28:23下载
- 积分:1
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Basic-Digital-Electrical-Circuit
Sourc code of basic digital electrical circuit with AND, OR, NOT, NAND, NOR, probes and sources.
- 2015-01-11 01:39:29下载
- 积分:1
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heatmaps
教你如何做热图(heatmap),可以显示图像的百分比。(A mathod to tell you how to make a heatmap.)
- 2014-11-01 14:08:47下载
- 积分:1
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TheResearchofSpatialSpectrumEstimationAlgorithminS
智能天线技术是第三代移动通信系统的关键技术之一,也是国内外热门的研究课题。由于无线移动通信的信道传输环境具有复杂性和不确定性,存在多径衰落和时延扩展,因此造成了符号间串扰、同信道干扰、多址干扰等,这些干扰降低了链路性能和系统容量,智能天线技术是解决以上问题的方法之一。 本文首先阐述了智能天线和白适应波束形成的基本理论,然后对自适应算法进行了研究。对一些基本的自适应算法最小均方算法、恒模算法及递推最小均方算法进行了分析讨论,用计算机仿真的结果论证了算法的性能。针对相干干扰介绍了空间平滑技术,对传统的相干干扰抑制方法-空间平滑法进行了分析,采用改进算法有效降低了空间平滑算法的运算量。对信号波达方向(DOA)的估计是智能天线研究的另一关键问题。第四章在介绍了阵列信号处理方法的基础上,先简单介绍了Bartlett、Capon、MUSIC等空间谱估计算法,分析了信源数目过估计与欠估计情况下的MUSIC算法性能,提出一种改进算法,在信源数目有误差的情况下该算法的性能良好。第五章针对多径干扰环境,在分析MMUSIC算法的基础上,本文提出了基于低秩矩阵逼近法的改进MUSIC算法(In this paper, firstly, the author illustrates the principles of smart antenna and adaptive beam forming, and then introduces some typical adaptive algorithms, the LMS ,CMA and RLS algorithms are analyzed and discussed and simulate them in the computer to prove their capability. but they have the disadvantage of high complexity, so they are not fit for practice. The paper analyses the conventional method rejecting spatial smoothing coherent interfering signals, which is spatial smoothing technique)
- 2009-07-02 22:43:06下载
- 积分:1
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源码 基于XILINX FPGA的ofdm通信系统基带设计
verilog 源码 基于XILINX FPGA的ofdm通信系统基带设计(Experiment of digital signal processing: parallel filtering experiment code.
I hope it will help.)
- 2018-03-08 17:24:27下载
- 积分:1
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qampsk
QAM PSK 信号的调制星座图代码,实现调制信号的星座图显示和比较(the code of QAM&PSK Signal modulation constellation diagram )
- 2013-12-09 16:39:55下载
- 积分:1
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downsample
matlab dsp中函数downsample和upsamplec代码(matlab dsp functions in downsample and upsamplec code)
- 2013-11-05 14:10:03下载
- 积分:1
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CSR-NFC-0.0.01
CSR与NFC集合工具,NFC是只能适合复旦微的芯片,CSR适合ROM版本和FALSE版本(CSR and NFC collection tools, NFC is only suitable for fudan micro chips, CSR for ROM version and FALSE version)
- 2015-02-02 11:48:20下载
- 积分:1
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daqiMTF
关于大气MTF的资料,有助于理解大气MTF的作用,估计计算大气MTF的值。(The information on atmospheric MTF, help to understand the role of atmospheric MTF, estimate calculated atmospheric MTF value)
- 2015-02-01 11:13:32下载
- 积分:1
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VCmatlab-engine
说明: VC++连接MATLAB,VC++连接MATLABVC++连接MATLAB,VC++连接MATLAB,VC++连接MATLAB,VC++连接MATLAB
(VC++ to connect MATLAB, VC++ connection MATLABVC++ connection MATLAB, VC++ to connect MATLAB, VC++ to connect MATLAB, VC++ connection MATLAB)
- 2011-03-16 23:09:59下载
- 积分:1