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serial_test
说明: 完整的串口编程实例,MSCOMM控件编程(A Complete Example of Serial Port Programming)
- 2020-06-16 10:20:01下载
- 积分:1
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OFDM
给出了OFDM在卫星通信中的系统框图并
在Simulink中仿真实现,利用改进的CMA恒模算法进行盲均衡处理,来去除时变卫星信道对信号的影响,基于4阶累积量的方法
将OFDM信号与其他调制类型信号区分开来(OFDM is given in the satellite communication system block diagram and Simulation in Simulink using the modified constant modulus algorithm CMA for blind equalization, to remove the time-varying satellite channel on the signals, based on 4-order cumulant method OFDM signals and other types of signal modulation to distinguish)
- 2020-12-02 20:19:26下载
- 积分:1
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EMW
EMW模块说明书 wifi模块 说得很详细(EMW module manual the EMW module manual EMW module manual EMW module manual)
- 2020-06-29 04:40:02下载
- 积分:1
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IEEE802.15.4a
ieee802.15.4a信道模型.是2-10G部分,是SV模型(ieee802.15.4a channel model )
- 2011-05-16 21:40:58下载
- 积分:1
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A-global-reconstruction-model
已有的基于分块压缩感知的图像重构模型采用相同的测量矩阵以块
×块的方式获取数据,解决了传统CS方法中测量矩阵所需存储量较大的问题,但由于采用分块重构,没有考虑
到图像的全局稀疏度,出现了大量的块效应。(Current image reconstruction models using block compressed sensing)
- 2012-12-08 12:33:53下载
- 积分:1
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AbstractPTOC
this is simply a report on the fading channel on different modulation scheme
- 2013-08-21 23:25:29下载
- 积分:1
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A spectrum sharing method based on ATM
In recent years, the number of portable mobile terminal users is increasing with improvement of the wireless communication environment. In addition, mobile multimedia services also bring the increase of wireless traffic and lack of
spectrum resources. As a technique for efficient spectrum use, spectrum sharing receives much attention. It dynamically assigns a spectrum channel from a larger area network such as WiMAX to smaller area networks such as WiFi-based wireless LANs and achieves to increase the total wireless communication capacity of this area. In a case where all providers are cooperative, the spectrum sharing can be realized easily and improve user throughput in average. In another case where providers are not
cooperative, some spectrum trading methods based on auction theory had been proposed.
- 2018-11-13 17:53:14下载
- 积分:1
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CCSDS_LDPC
CCSDS推荐的LDPC编码方案,一系列参考标准,很好哦!(CCSDS recommended LDPC coding scheme, a series of reference standards, very good!)
- 2020-06-15 23:00:02下载
- 积分:1
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lfm
线性调频信号的参数检测和估计原理方法,以及LFM信号的参数估计步骤(Linear FM signal parameter detection and estimation theory methods, and the LFM signal parameter estimation procedure)
- 2011-06-01 22:00:13下载
- 积分:1
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DTL645-2007
多功能电能表通信协议_645-2007.pdf(Multi-function watt-hour meter communication protocol _645-2007.pdf)
- 2012-07-07 00:16:31下载
- 积分:1