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QI045_Matlab_X_L
扩频通信,从电磁波利用来看,与一般现有的常规通信方式完全不同。扩频通信利用伪随机编码把信息数据(窄带信号)的频谱进行扩展,形成宽带的低功率谱密度信号发射,使用不同的伪随机序列编码,不同通信用户可在同一频段、同一时间工作,互不影响或干扰极小地进行通信。(Spectrum, from the electromagnetic waves used term, and the general existing conventional means of communication is entirely different. Spread spectrum communication using pseudo-random code to the information data (narrowband signal) to extend the spectrum, the formation of low-power spectral density broadband signal transmission, using different pseudo-random sequence of coding, different communication users at the same frequency band, at the same time work, mutual does not affect or interfere with a very small way to communicate.)
- 2010-05-08 18:51:26下载
- 积分:1
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CircleFind
打开图片,转化为灰度图,利用圆周差分法在图像上搜索圆(Open the picture, converted to grayscale, use the circumferential difference method in image search circle)
- 2014-11-24 22:41:42下载
- 积分:1
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huizongjisuanchengxu
反问题,由采集的温度场计算三种组分的混合物的导热系数和热容(Inverse problem, the temperature field calculation by the acquisition of a mixture of three components of thermal conductivity and heat capacity)
- 2013-10-14 21:13:54下载
- 积分:1
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pathdef
ode solver for Improved Euler Algorithm
- 2011-12-18 05:23:42下载
- 积分:1
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Formula
说明: IMF能量计算,能量熵 ,EMD,matlab(IMF energy calculation)
- 2019-11-22 10:51:25下载
- 积分:1
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hiperlan2
hiperlan2 model for matlab/simulink
this is a demo
- 2011-10-05 12:59:47下载
- 积分:1
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RDA
实现合成孔径雷达点目标信号生成,使用RDA算法对点目标成像(Synthetic Aperture Radar points to achieve the target signal generation, the use of RDA algorithm for point target imaging)
- 2011-10-29 19:47:01下载
- 积分:1
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FSOUCP
基于鱼群算法的椭圆检测,对于一组随机的椭圆点,可以得到椭圆参数,检测精度高。(Ellipse detection algorithm based on fish, for a group of random ellipse point, the parameters can be oval, high detection accuracy.)
- 2016-01-05 21:41:23下载
- 积分:1
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nnet
Demo for License plate recognition
- 2009-03-12 18:19:06下载
- 积分:1
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PQ
说明: 本程序为PQ解耦法计算电力系统的常规潮流。该程序简单,易懂,注释详细。(This procedure PQ decoupled method for power system of conventional trend. The procedure is simple, easy-to-understand, detailed notes.)
- 2009-03-29 13:13:49下载
- 积分:1