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hermite_pulse
hermite,uwb成形脉冲函数,不同导数时(hermite, uwb pulse shaping function, different derivative when)
- 2007-11-05 23:55:53下载
- 积分:1
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burg
说明: 原创_burg法谱估计,是现代谱估计的一种典型的算法(original_burg Spectral Estimation )
- 2011-04-09 01:05:36下载
- 积分:1
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carrier-modulation
多载波调制(Multicarrier Modulation)采用了多个载波信号。它把数据流分解为若干个子数据流,从而使子数据流具有低得多的传输比特速率,利用这些数据分别去调制若干个载波。所以,在多载波调制信道中,数据传输速率相对较低,码元周期加长,只要时延扩展与码元周期相比小于一定的比值,就不会造成码间干扰。因而多载波调制对于信道的时间弥散性不敏感。多载波调制可以通过多种技术途径来实现,如多音实现(Multitone Realization)、正交多载波调制(OFDM)、MC-CDMA和编码MCM(Coded MCM)。其中,OFDM可以抵抗多径干扰,是当前研究的一个热点。(Multi carrier modulation (Multicarrier Modulation) uses multiple carrier signal. It decomposes a data stream into a plurality of sub data stream, so that the sub data stream transmission bit rate is much lower, respectively to a plurality of carrier modulation using these data. )
- 2014-11-26 20:06:23下载
- 积分:1
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cycdect
认知无线电BPSK信号的循环平稳检测的性能仿真 包含信号循环谱图(Cognitive radio spectrum cyclostationary detection performance cycle)
- 2010-05-24 11:05:28下载
- 积分:1
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bp2
无线传感网络关于节点的能量有效性的路由协议方面的代码(Energy efficient routing protocol of wireless sensor network node aspects about the code)
- 2014-08-27 17:00:42下载
- 积分:1
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BT_robot_path
基于回溯法的机器人路径规划matlab源代码,一个主程序和两个子程序组成。(Backtracking-based robot path planning matlab source code, consisting of a main program and two subroutines.)
- 2013-03-04 14:56:36下载
- 积分:1
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TetrahedronElement
有限元TetrahedronElement的matlab程序(FEA matlab TetrahedronElement)
- 2013-10-12 23:28:29下载
- 积分:1
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rabbit
兔子繁殖问题,好累啊
重要的是画出曲线,而不是柱状图(Rabbit breeding problems, tired. what important is to draw the curve, rather than the histogram)
- 2012-05-26 19:50:17下载
- 积分:1
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DCSK
MATLAB对与dcsk的运用,dcsk系统信号调制和解调的仿真,性能分析。(MATLAB analysis of the use and dcsk, dcsk signal modulation and demodulation system simulation performance.)
- 2014-05-03 16:09:06下载
- 积分:1
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flower
说明: 描绘一种绘制图形的方法,在该程序中使用的是极坐标绘图。会出的图形是花瓣形状。(Describe a method of drawing graphics in the program using polar mapping. Will the graphics is petal shape.)
- 2010-04-08 09:00:08下载
- 积分:1