| 基于分层模型的终端调制解调重构研究 |
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| 引用本文： | 张嘉铭,杨明川,郭庆. 基于分层模型的终端调制解调重构研究[J]. 通信技术, 2011, 0(9): 111-113,119 |
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| 作者姓名： | 张嘉铭 杨明川 郭庆 |
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| 作者单位： | 哈尔滨工业大学通信技术研究所; |
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| 摘 要： | 相比于传统单一接入功能终端以及多模终端,异构无线网络中的重构终端基于一个通用可重配置的软件无线电（SDR）平台实现不同接入功能,有效减少资源的利用。基于SDR分层设计思想,对终端调制解调重构实现建模进行研究。通过对四相相移键控信号（QPSK）和16QAM两种典型调制方式的调制解调重构仿真,并与传统终端进行比较,验证了所构建的终端调制解调重构模型的正确性,为终端重构实现技术的研究打下了基础。
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| 关 键 词： | 异构网络 终端重构 调制解调 分层模型 |
Terminal Modulation/Demodulation Reconfiguration |
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| ZHANG Jia-ming,YANG Ming-chuan,GUO Qing. Terminal Modulation/Demodulation Reconfiguration[J]. Communications Technology, 2011, 0(9): 111-113,119 |
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| Authors: | ZHANG Jia-ming YANG Ming-chuan GUO Qing |
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| Affiliation: | ZHANG Jia-ming,YANG Ming-chuan,GUO Qing(Communication Research Center,Harbin Institute of Technology,Harbin Heilongjiang 150001,China) |
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| Abstract: | Compared with traditional terminal with radio access technology(RAT) and multi-mode terminal,reconfigurable terminal in heterogeneous wireless networks,based on a common reconfigurable Software Defined Radio(SDR) platform,achieves different RATs,thus could reduces resources occupation.The terminal modulation/demodulation reconfiguration model based on SDR layered design concept is studied.The modulation/ demodulation reconfiguration of QPSK and 16QAM is simulated and compared with tradition terminal,and the... |
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| Keywords: | heterogeneous network terminal reconfiguration modulation/demodulation layered model |
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