MIMOSTBC通信系统盲识别几个关键问题研究

doi:10.3969/j.issn.1006-2475.2016.05.012

计算机与现代化 ›› 2016, Vol. 0 ›› Issue (5): 67-72.doi: 10.3969/j.issn.1006-2475.2016.05.012

MIMOSTBC通信系统盲识别几个关键问题研究

海军航空工程学院信息融合研究所，山东烟台264001

收稿日期:2016-02-01 出版日期:2016-05-24 发布日期:2016-05-25
作者简介:凌青（1987-），女，湖南衡阳人，海军航空工程学院信息融合研究所博士研究生，研究方向：信道编码盲识别，卫星信号侦查；张立民（1966-），男，教授，博士，研究方向：卫星信号侦查，武器系统仿真；闫文君（1986-），男，讲师，博士，研究方向：信道编码盲识别，卫星信号侦查。
基金资助:
国家自然科学基金资助项目（61179016）；山东省泰山学者专项经费资助项目（TS201511020）

Research on Key Technologies of Blind Classification#br# in MIMOSTBC Communication Systems

Institute of Information Fusion, Naval Aeronautical and Astronautical University, Yantai 264001, China

Received:2016-02-01 Online:2016-05-24 Published:2016-05-25

摘要/Abstract

摘要：

为提高MIMO通信系统的可靠性和有效性，空时分组码（SpaceTime Block Code,STBC）已经被广泛应用，给MIMO通信侦查带来了新的挑战。MIMOSTBC通信系统盲识别主要包括调制方式的识别、

发射天线个数的识别和空时分组码识别等，是近年非合作MIMOSTBC通信系统盲识别研究的重点和热点。首先介绍MIMOSTBC通信系统盲识别的研究现状，然后总结MIMOSTBC通信系统盲识别的主流方

法和思想，最后总结MIMOSTBC通信系统盲识别的发展趋势。仿真结果表明，所选择算法识别效果理想，能满足实际应用需要。

关键词: MIMOSTBC通信系统, 调制方式的识别, 发射天线个数的识别, 空时分组码识别

Abstract:

To improve the reliability and validity of multiinput multioutput (MIMO) communication system, SpaceTime Block Codes (STBC) has been widely used. This behavior

has brought new challenges for MIMO communication. The blind classification of signals in MIMOSTBC communication systems, including blind estimation of the number of the

transmit antenna, blind classification of the modulation type and blind classification of the STBCs, is the attractive research topic of signal processing in the last decade or

more. Firstly, the research status of MIMOSTBC communication systems is introduced. Secondly, the main idea and method of MIMOSTBC communication is proposed. Finally, the

development of MIMOSTBC is concluded. Simulations show that the proposed methods perform well and are suitable for practical application.

Key words: MIMOSTBC communication systems, blind classification of the modulation type, blind estimation of the number of the transmit antenna, blind classification of the

STBCs

中图分类号:

TN911.7

凌青，张立民，闫文君，邓向阳. MIMOSTBC通信系统盲识别几个关键问题研究[J]. 计算机与现代化, 2016, 0(5): 67-72.

LING Qing, ZHANG Limin, YAN Wenjun, DENG Xiangyang. Research on Key Technologies of Blind Classification#br# in MIMOSTBC Communication Systems[J]. Computer and Modernization, 2016, 0(5): 67-72.

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MIMOSTBC通信系统盲识别几个关键问题研究

Research on Key Technologies of Blind Classification#br# in MIMOSTBC Communication Systems

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