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73462657ridge
小波脊线的提取很好的小波学习程序,可进行模态参数的识别(it is good)
- 2010-08-21 11:02:44下载
- 积分:1
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channels
说明: Shapefiles and csv for channels in reservoir
- 2019-04-20 01:27:50下载
- 积分:1
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LMS
自适应的LMS算法及其应用
本实验通过一个二阶自回归过程来研究实时数据集平均对LMS算法的影响
包含MATLAB代码(LMS algorithm)
- 2021-05-06 18:58:37下载
- 积分:1
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2
说明: 2. 关于无线信道的多普勒谱,请回答以下问题:
(1) 在某些无线信道中,多普勒频移会引起无线信道输出信号的混叠。请描述产生混叠的各种原因;
(2) 无线信道中的多普勒谱有一种经典谱(classic spectrum),请解释产生这种谱形状的机理;
(3) 请用Simulink工具编写代码(S-Function方式),产生一单径瑞利信道,其多普勒谱为经典谱,其中移动速率为120km/h。并请回答:证明自己用计算机产生的经典谱是正确的可能方法。
(On the wireless channel of the Doppler spectrum, please answer the following questions: (1) In some radio channels, the Doppler frequency shift will cause the output signal of the wireless channel aliasing. Please describe the aliasing produced a variety of reasons (2) wireless channel in the Doppler spectrum has a classical spectrum (classic spectrum), please explain the mechanism of produce such spectral shape (3), please use the Simulink tool to write code ( S-Function mode), resulting in a single-path Rayleigh channel, the Doppler spectrum for the classical spectrum, including mobile rate of 120km/h. And requested the answer: that they used computer-generated classical spectrum is the right possible way.)
- 2009-11-08 15:50:50下载
- 积分:1
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dianyunyasuo
点云压缩 三维显示 数据输出到文本,并实现数据的输出和保存(point cloud)
- 2014-05-28 11:17:24下载
- 积分:1
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SPOD
噪声分析,正交基分解,离散数据分析,提取模态(analysis the flow field)
- 2021-03-19 01:09:19下载
- 积分:1
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Tracking
实现gps卫星的跟踪功能。载波跟踪环采用锁频环辅助下的锁相环,码跟踪环采用延迟锁相环。(Gps satellite tracking to achieve. Carrier tracking loop using the aid of frequency-locked loop PLL, code tracking loop using delay locked loop.)
- 2011-10-12 18:42:58下载
- 积分:1
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fuzzy
说明: 模糊模式识别,包括最小最大贴近度、最小平均贴近度、海明贴近度、欧几里德贴近度等(Fuzzy pattern recognition, including the largest close to the smallest degree, the smallest average close degree, Haiming close degree, close to the degree of Euclidean)
- 2008-09-26 16:02:08下载
- 积分:1
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TIN三角网
说明: 通过离散点坐标数据,计算简单TIN三角网连接方式,并进行绘制(Through discrete point coordinate data, simple TIN triangulation connection mode is calculated and plotted)
- 2019-02-27 14:43:54下载
- 积分:1
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baoluo
说明: 对信号进行傅里叶频谱求解,同时进行包络谱的结算(The signal is solved by Fourier spectrum, and the envelope spectrum is settled at the same time)
- 2021-04-15 19:49:08下载
- 积分:1