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channel estimation
有助于学习LS信道估计的编码,以及mmse和LMMSE(ls chanel MMSE CHANEL LMMSE CHANEL)
- 2019-04-12 12:38:27下载
- 积分：1
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mimo_ofdm
均衡技术研究MIMO-OFDM,多径信道中信号衰落算法的matlab实现(MIMO-OFDM)
- 2021-03-16 22:09:21下载
- 积分：1
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Gaussianfit2D
说明： 将图像中的星点进行二维高斯拟合，并输出结果和对比图像。(The star points in the image are fitted by two-dimensional Gaussian.)
- 2021-03-15 15:39:22下载
- 积分：1
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music
说明： 基于经典music算法及其修正算法的DOA估计以及性能仿真(DOA estimation and performance simulation based on classical Music algorithm and its modified algorithm)
- 2020-11-29 21:42:54下载
- 积分：1
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DCE
DCE离散曲线演化算法，通过离散曲线演化算法来求得轮廓曲线的关键点(DCE curve evolution algorithm)
- 2021-03-12 12:49:25下载
- 积分：1
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Iyage__the
图像对齐inage registration工具箱,非常完整,包括帮助文件等(Image alignment inage registration toolkit, very complete, including the help file)
- 2021-03-09 00:29:28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。并请描述：自己用计算机产生的经典谱是正确的依据。(2. Regarding the doppler spectrum of the wireless channel, please answer the following questions:
(1) in some wireless channels, doppler frequency shift will cause aliasing of the output signals of the wireless channel.Describe the various causes of aliasing;
(2) there is a classic spectrum in the doppler spectrum in the wireless channel, please explain the mechanism of producing this spectrum shape;
(3) please use Simulink tool to write code (s-function mode) to generate a single-path Rayleigh channel, whose doppler spectrum is the classical spectrum, in which the moving rate is 120km/h.And please describe: your own computer generated classical spectrum is the correct basis.)
- 2021-01-23 19:48:44下载
- 积分：1
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SBS-Threshold
This file can deal with the threshold of the SBS from the BOTDA system.
- 2017-07-11 09:51:32下载
- 积分：1
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GPRS Vehicle tracker protocol(NR024)
说明： gps tracker protocol of uniguard of model nr024
- 2020-06-19 19:40:02下载
- 积分：1
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DawodGPSTransform2000
GPS transrormation for coordinate systems
- 2010-12-28 16:28:38下载
- 积分：1
