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ds_cdma
wcdma 编码扩频调制过程。。。。。。。。。。。。。。。。。。(wcdma coded spread-spectrum modulation process
)
- 2011-12-06 15:02:09下载
- 积分:1
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aodv
opnet中aodv协议的模型,大家自己看好了(opnet in aodv protocol model, we own a good)
- 2021-04-21 23:08:49下载
- 积分:1
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ASurveyonAntennaSelcetionforMIMOCommunicationSyste
说明: 该文章描述了MIMO通信系统中的天线选择算法,给出了详细的算法描述和仿真结果。(This paper discipt the antenna algrithim for MIMO communication,and it show the detail algrithim and the simulate result.)
- 2021-04-11 22:58:57下载
- 积分:1
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program
混沌通信的源代码,很有参考价值的!关于卡尔曼滤波等实现FM-DCSK通信系统性能仿真(Chaotic communication source code, a good reference! On Kalman filtering to achieve FM-DCSK Communication System Performance Simulation)
- 2010-10-15 15:04:09下载
- 积分:1
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PAPER6
基于压缩感知的超宽带信道估计方法的研究.PDF(Research on CS-based Channel Estimation
Methods for UWB Communications)
- 2012-12-29 00:20:06下载
- 积分:1
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Moate
用KALMAN滤波程序写的对于运动过程的仿真 采用了采用蒙特卡洛方法对跟踪滤波器进行仿真分析,(Monte Carlo method is used to simulate the tracking filter, which is written by KALMAN filter program.)
- 2018-08-04 22:34:57下载
- 积分:1
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HC6800EM3 v20原理图(电路图)
HC6800EM3 v20原理图(电路图)(HC6800EM3 V20 schematic diagram (circuit diagram))
- 2020-06-24 12:40:02下载
- 积分:1
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serial
多路复用写的一个可收发数据的串口应用程序(Write a multiplexer can send and receive serial data applications)
- 2013-07-20 09:31:31下载
- 积分:1
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17869356wendu
有关CC2430的文档,里面的东西很实用,希望对你有帮助(The CC2430 document, which is very useful stuff, want to help you)
- 2010-03-10 12:43:37下载
- 积分:1
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asd
航空航天通信技术一般采用模拟通信的频率调制和数字通信的移相键控调制方法。这有利于充分应用信道带宽和能源。频率调制是在一定程度上改变载波或副载波的频率来传输信息的调制方法。移相键控调制是利用载波或副载波的相位跳变来传输信息的调制方法。移相键控又分二相移相键控、四相移相键控和多相移相键控,其中以四相移相键控和八相移相键控调制方法的效率较高(Aerospace communications technology commonly used analog communication of frequency modulation and the digital communication phase shift keying modulation method. This is helpful for making full use of channel bandwidth and energy. Frequency modulation is changed to some extent carrier or subcarrier frequency to transmit information modulation method. Phase shift keying modulation is the use of carrier or subcarrier phase jump to transmit information modulation method. Phase shift keying and binary phase shift keying, four phase shift keying and multiple phase shift keying, of which four phase shift keying and eight phase shift keying modulation method of high efficiency
)
- 2011-07-13 11:21:08下载
- 积分:1