新的扩频通信调制方法

doi:10.3969/j.issn.1000-436x.2013.05.009

通信学报 ›› 2013, Vol. 34 ›› Issue (5): 79-87.doi: 10.3969/j.issn.1000-436x.2013.05.009

新的扩频通信调制方法

康家方¹,王红星^1,²,赵志勇¹,毛忠阳¹,刘锡国¹,刘传辉¹

¹ 海军航空工程学院电子信息工程系，山东烟台 264001;
² 山东省信号与信息处理重点实验室，山东烟台 264001

出版日期:2013-05-25 发布日期:2017-06-27
基金资助:
国家自然科学基金资助项目;山东省“泰山学者”建设工程专项经费基金资助项目

Novel method of spread spectrum communication

Jia-fang KANG¹,Hong-xing WANG^1,²,Zhi-yong ZHAO¹,Zhong-yang MAO¹,Xi-guo LIU¹,Chuan-hui1 LIU¹

¹ Department of Electronic and Information Engineering,Naval Aeronautical and Astronomical University,Yantai 264001,China;
² Key Laboratory on Signal ＆ Information Processing of Shandong Province,Yantai 264001,China

Online:2013-05-25 Published:2017-06-27
Supported by:
The National Natural Science Foundation of China;Special Foundation Program for Mountain Tai Scholars

摘要/Abstract

摘要：

摘要：针对传统扩频调制方法频谱效率低的问题，提出了一种新的扩频通信方法——时移位置调制方法，该方法利用伪随机序列良好的自互相关特性，通过扩频调制码元之间的相对位置加载信息，建立了信息传输速率与扩频码或扩频调制带宽之间的联系。理论分析和仿真结果表明，这种调制方法可以大大提高扩频系统的频带利用率，并可有效对抗宽带、窄带以及扩频干扰，为扩频通信技术的研究提供了一种新方法。

关键词: 扩频通信, 时移位置调制, 频带利用率, 伪随机码

Abstract:

As the bandwidth efficiency of traditional spread spectrum modulation is quite low,a novel spread spectrum communication method,which uses the relative position of the spread spectrum modulation symbol to carry information was presented,and the method establishes the relationship between the information transfer rate and the spreading code or the transmission bandwidth.Theoretical analysis and simulation results show that the modulation method can not only greatly improve the bandwidth efficiency of the spread spectrum system,but also effectively combat broadband,narrow-band or other spread spectrum interference.This method provides some novel ideas for the future research of spread spectrum communications.

Key words: spread spectrum communication, time shift position modulate, bandwidth efficiency, pseudo-random code

康家方,王红星,赵志勇,毛忠阳,刘锡国,刘传辉. 新的扩频通信调制方法[J]. 通信学报, 2013, 34(5): 79-87.

Jia-fang KANG,Hong-xing WANG,Zhi-yong ZHAO,Zhong-yang MAO,Xi-guo LIU,Chuan-hui1 LIU. Novel method of spread spectrum communication[J]. Journal on Communications, 2013, 34(5): 79-87.

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参考文献 18

[1]	DALEKOTZIN M . Method and Apparatus for Selecting a Spreading Code in a Spectrum Spread Communication System[P]. US Patent (5515396), 1996.
[2]	PETERSON R L , ZIEMER R E , BORTH D E . Introduction to Spread Spectrum Communications[M]. 2006.
[3]	PROAKIS J , SALEHI M . Digital Communications[M]. McGraw-Hill Companies Incorporated, 2007.
[4]	COOK C E , ELLERSICK F W , MILSTEIN L B , et al . Special issue on spread spectrum communications[J]. 1982,32(5):822-1009.
[5]	SCHOLTZ R A . The spread spectrum concept[J].IEEE Trans Com-mun, 1977,25(8):748-755.
[6]	VITERBI A J . Spread spectrum communications-myths and reali-ties[J]. IEEE Commun Mag, 1979,17:11-18.
[7]	PICKHOLTZ R L , SCHILLING D L , MILSTEIN L B . Theory of spread spectrum communications-a tutorial[J]. IEEE Trans Commun, 1982,30(5):855-884.
[8]	XU P , ZENG Z B . Algorithm on improved M-ary spread-spectrum communication[A]. International Conference on EMEIT[C]. Xi'an,China, 2011. 4819-4822.
[9]	DILLARD G M , REUTER M , ZEIDDLER J . Cyclic code shift keying:a low probability of intercept communication technique[J]. Transac-tions on Aerospace and Electronic Systems, 2003,39(3):786-797.
[10]	HAMMER A , SHAEFER D J . Performance analysis of M-ary code shift keying in code division multiple access systems[A]. Proc IEEE ICC[C]. Philadelphia,PA,USA, 1982. 13-17.
[11]	TANG X H , MOW W H . A new systematic construction of zerocorre-lation zone sequences based on interleaved perfect sequences[J]. IEEE Transactions on Information Theory, 2008,54(12):5729-5734.
[12]	HAYASHI T . A class of zero-correlation zone sequence set using a perfect sequence[J]. IEEE Signal Process Lett, 2009,16(4):331-334.
[13]	HU H , GONG G . New sequence families with zero or low correlation zone via interleaving techniques[J]. IEEE Transactions on Information Theory, 2010,56(4):1702-1712.
[14]	LIN J C . Non-coherent sequential PN code acquisition using sliding corre-lation for chip-asynchronous direct-sequence spread-spectrum communica-tions[J]. IEEE Trans on Communications, 2002,50(4):664-676.
[15]	WANG Y Q , WU S L . New acquisition decision algorithm for multi-ple access interference suppression in DSSS system[J]. Journal ofSystems Engineering and Electronics, 2011,22(1):157-163.
[16]	马万治，王俊，唐友喜 . 多径衰落信道中扩频信号处理增益的上限[J]. 通信学报， 2012,33(3):137-145.
[17]	ANDERSON C R , HIBBARD D J , BUEHRER R M . The impact of bandwidth on the performance of DSSS signals in indoor office envi-ronments[J]. IEEE Trans on Wireless Communications, 2011,10(9):2792-2799.
[18]	POPPER C , STRASSER M , CAPKUN S . Anti-jamming broadcast communication using uncoordinated spread spectrum techniques[J]. IEEE Journal on Selected Areas in Communications, 2010,28(5):703-715

新的扩频通信调制方法

Novel method of spread spectrum communication

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