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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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db94361b-3df7-4b5f-83ec-0e6cf5f2e3bd
说明： qam调制误码率比较,包含对16QAM、32QAM、128QAM的误码率分析，并作出误码率比较的仿真图。(QAM modulation bit error rate comparison, including 16QAM, 32qam, 128QAM bit error rate analysis, and make a bit error rate comparison simulation diagram.)
- 2020-12-29 12:50:29下载
- 积分：1
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aloha
this code simulate pure aloha .
- 2009-11-10 16:39:10下载
- 积分：1
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opnet_Ad_hoc
基于opnet的Ad hoc网络业务量特性研究。(OPNET based on the Ad hoc network characteristics of the volume of business.)
- 2007-08-20 23:04:34下载
- 积分：1
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BELLHOP
matlab bellhop 工具包，可进行bellhop建模，内附工具包(Instructions for the use of the MATLAB bellhop)
- 2021-04-27 09:48:44下载
- 积分：1
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cardPub
WINDOWS 应用程序（嵌入web浏览器），通过IC/NFC读卡器读取卡号,(IC/NFC card reader,can recognize card sn.)
- 2018-09-13 18:11:20下载
- 积分：1
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shibie
用于调制识别的代码，通过提取特征参数，实现bpsk，qpsk等调制方式的识别(For modulation recognition code, through the extraction of characteristic parameters, implementation bpsk, qpsk forms of identification, such as modulation)
- 2009-03-22 14:34:56下载
- 积分：1
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osyk4
实现两台PC机的串口通信,很好用,经编译无错误()
- 2018-03-28 21:42:58下载
- 积分：1
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PPM_UWB
说明： 高速PPM_UWB通信系统的基带信号产生与接收处理的研究与实现(High-speed communication systems PPM_UWB generate and receive baseband signal processing research and implementation)
- 2021-03-22 14:19:16下载
- 积分：1
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语音小车
智能语音小车标准程序，已经测试通过了的。完全没有问题。(The standard program of intelligent voice car has passed the test. No problem at all.)
- 2020-06-17 20:20:07下载
- 积分：1
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