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newXFDTD
利用传输线模型,结合时域有限差分法(FDTD)思想,分析传输线终端响应(Using transmission line model, combined with finite difference time domain (FDTD) idea of the transmission line terminal response)
- 2021-03-20 17:19:18下载
- 积分:1
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arqr
QR factorization for least squares estimation of AR model.
- 2013-01-25 20:10:40下载
- 积分:1
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1
说明: 认知无线电技术的提出是为提高频谱利用率,而认知无线实现的关键技术是频谱感知,众所周知协作检测提高了衰落环境中认知用户系统检测的性能,该文章是基于协作检测提出新的检测方案,利用了双门限方法提高了系统性能,兼顾带宽有限和增强性能两个方面,是基于门限检测的协作检测性能优化的前提。对以后门限优化协作检测非常有用。(In this paper, we employ a double threshold method in energy detector to perform spectrum sensing, while a fusion center in the cognitive radio network collects the local decisions and observational values of the secondary users, and then makes the final decision to determine whether the primary user is absence or not. Simulation results will show that the spectrum sensing performance channels is improved significantly under the proposed scheme as opposed to the conventional method.)
- 2010-04-14 21:02:35下载
- 积分:1
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ZemaxPDDEPtoolboxPforPMatlab
matlab调用zemax程序,使用matlab可以调用zemax优化后的光路数据,并进行处理运算(matlab call zemax program, using matlab can call after zemax optimize the optical path data processing operations)
- 2013-03-13 20:29:47下载
- 积分:1
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ARMA_Prony
Prony方法是一种在已知时域冲击响应时构造IIR滤波器(即ARMA)的算法(Prony method is a kind of time-domain impulse response is known IIR filter structure (ie ARMA) algorithm)
- 2015-03-08 10:59:54下载
- 积分:1
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PSK
2PSK的链路仿真,信号源的产生,PCM编码,调制解调以及加燥(2 psk link simulation signal source, PCM coding and modulation demodulation and dry)
- 2015-04-16 09:51:48下载
- 积分:1
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magnify
放大显示matlab输出图像局部区域,放大区域可以随意在原图像拖动,相应的放大区域会显示出来,同时显示放大区域和源图像。(Magnified display matlab output image local area, zoom in the region can be free to drag the original image, the corresponding amplification area will be displayed, while displaying the enlarged area and source image.)
- 2020-09-10 17:08:00下载
- 积分:1
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dynamic_time_warping_v2.1
异步时间序列处理领域的动态时间弯曲算法(DTW),基于matlab开发(Dynamic time warping(DTW) algorithm of asynchronous time-series processing field , developed on matlab)
- 2015-03-04 16:08:08下载
- 积分:1
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DCTyinxie
图像的DCT变换域的隐写matlab程序代码(DCT transform domain image steganography matlab code)
- 2014-02-19 21:08:53下载
- 积分:1
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chap1_1
直流电机调速系统仿真,建立模型,系统仿真,画出仿真曲线(DC motor speed control system simulation, modeling, system simulation, simulation curve drawn)
- 2009-05-13 18:19:37下载
- 积分:1