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LMS_xuexiquxian
说明: LMS自适应信道均衡程序以及学习曲线绘制,程序为matlab代码。(LMS adaptive channel equalization process and the learning curve drawing, procedures for the matlab code.)
- 2008-11-03 20:20:10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.)
- 2019-01-15 10:49:35下载
- 积分:1
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WINSOCK-UDP
基于VC++ 6.0 Winsock+UDP 广播信息源码(Based on VC++ 6.0 Winsock+ UDP broadcast source)
- 2011-09-22 21:10:05下载
- 积分:1
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ZigBee-Quick-Start
ZigBee 短距离、低速率无线网络技术快速入门指南(ZigBee short-range, low-rate wireless network technology, Quick Start Guide)
- 2011-05-24 14:13:05下载
- 积分:1
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Improvement in Cognitive Radio
Improvement in Cognitive Radio
- 2018-03-07 21:42:19下载
- 积分:1
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qqxgn
分析了该信号的时域、频域、倒谱,循环谱等,包括广义互相关函数GCC时延估计,这个有中文注释,看得明白。( Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Including the generalized cross-correlation function GCC time delay estimation, The Chinese have a comment, understand it.)
- 2017-04-18 12:39:50下载
- 积分:1
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simu_gps
捷连惯导和GPS组合导航,利用kalman滤波进行数据融合并输出(Jie Lian INS and GPS navigation, the use of kalman filter for data fusion and output)
- 2008-01-16 11:30:20下载
- 积分:1
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doa-tools-master
所有有关DOA估计的程序和代码,相当于一个完整的工具箱(All programs and codes related to DOA estimation are equivalent to a complete toolbox.)
- 2020-12-04 20:19:23下载
- 积分:1
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相控天线方向图
实现相控阵雷达天线波束的形成,可以清楚地看到随相位变化的波形能量分布。(To achieve the formation of phased array radar antenna beam, we can clearly see the waveform energy distribution with phase change.)
- 2018-06-29 16:16:17下载
- 积分:1
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rayleigh&MIMO
对2发1收的STBC-MIMO系统 (Alamouti空时码),分析2发射天线分别受到独立瑞利信道下的误码率性能曲线, 并与相同条件下单天线曲线进行对比分析(MIMO,SPACE TIME CODE)
- 2019-03-23 22:41:33下载
- 积分:1