CN105187347A - 多元正交混沌移位键控调制解调方法 - Google Patents
多元正交混沌移位键控调制解调方法 Download PDFInfo
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- CN105187347A CN105187347A CN201510638143.XA CN201510638143A CN105187347A CN 105187347 A CN105187347 A CN 105187347A CN 201510638143 A CN201510638143 A CN 201510638143A CN 105187347 A CN105187347 A CN 105187347A
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- 238000000034 method Methods 0.000 title claims abstract description 31
- 230000000739 chaotic effect Effects 0.000 claims abstract description 97
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 230000009466 transformation Effects 0.000 claims abstract description 5
- 108010076504 Protein Sorting Signals Proteins 0.000 claims description 21
- 230000003252 repetitive effect Effects 0.000 claims description 18
- 238000007493 shaping process Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 4
- 230000005284 excitation Effects 0.000 claims description 2
- 238000004891 communication Methods 0.000 description 6
- 238000005070 sampling Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005291 chaos (dynamical) Methods 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007430 reference method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/001—Modulated-carrier systems using chaotic signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
- H04L27/36—Modulator circuits; Transmitter circuits
- H04L27/362—Modulation using more than one carrier, e.g. with quadrature carriers, separately amplitude modulated
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- Computer Networks & Wireless Communication (AREA)
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- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106161310A (zh) * | 2016-07-21 | 2016-11-23 | 南京邮电大学 | 一种多载波差分混沌移位键控调制解调方法及调制解调器 |
CN106209712A (zh) * | 2016-06-22 | 2016-12-07 | 厦门大学 | 基于码下标调制的差分混沌移位键控调制解调装置 |
CN108365945A (zh) * | 2018-01-24 | 2018-08-03 | 南京邮电大学 | 基于两路索引调制的差分混沌移位键控调制解调器及方法 |
CN109412988A (zh) * | 2018-11-01 | 2019-03-01 | 重庆邮电大学 | 一种正交多用户混沌键控通信方案 |
CN109587090A (zh) * | 2019-01-09 | 2019-04-05 | 南京邮电大学 | 三路载波索引差分混沌移位键控调制解调器及方法 |
CN110290083A (zh) * | 2019-07-03 | 2019-09-27 | 中山大学 | 基于低秩矩阵估计的多载波差分混沌系统解调方法 |
CN111988251A (zh) * | 2019-05-21 | 2020-11-24 | 重庆邮电大学 | 一种改进型正交多用户差分混沌通信系统 |
CN113055154A (zh) * | 2021-03-26 | 2021-06-29 | 湖南工学院 | 可重复混沌扩频dcsk调制解调方法及调制解调器 |
CN114944875A (zh) * | 2022-05-06 | 2022-08-26 | 中国地质大学(武汉) | 一种超正交电光混沌保密通信系统和通信方法 |
Citations (3)
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CN1296684A (zh) * | 1998-02-12 | 2001-05-23 | 金吉斯通讯公司 | 多接入方法和系统 |
CN101399795A (zh) * | 2008-11-04 | 2009-04-01 | 南京师范大学 | 数字信号正交差分混沌相移键控调制解调方法 |
CN101980492A (zh) * | 2010-11-01 | 2011-02-23 | 重庆盖尔乐普科技发展有限公司 | 基于正交码复用的差分混沌移位键控调制解调方法 |
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2015
- 2015-09-30 CN CN201510638143.XA patent/CN105187347B/zh active Active
Patent Citations (4)
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CN1296684A (zh) * | 1998-02-12 | 2001-05-23 | 金吉斯通讯公司 | 多接入方法和系统 |
US20050232182A1 (en) * | 1998-02-12 | 2005-10-20 | Shattil Steve J | Frequency-shifted feedback cavity used as a phased array antenna controller and carrier interference multiple access spread-spectrum transmitter |
CN101399795A (zh) * | 2008-11-04 | 2009-04-01 | 南京师范大学 | 数字信号正交差分混沌相移键控调制解调方法 |
CN101980492A (zh) * | 2010-11-01 | 2011-02-23 | 重庆盖尔乐普科技发展有限公司 | 基于正交码复用的差分混沌移位键控调制解调方法 |
Non-Patent Citations (1)
Title |
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杨华: "基于DCSK的混沌数字调制研究", 《中国博士学位论文全文数据库 信息科技辑》 * |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106209712A (zh) * | 2016-06-22 | 2016-12-07 | 厦门大学 | 基于码下标调制的差分混沌移位键控调制解调装置 |
CN106209712B (zh) * | 2016-06-22 | 2019-04-16 | 厦门大学 | 基于码下标调制的差分混沌移位键控调制解调装置 |
CN106161310A (zh) * | 2016-07-21 | 2016-11-23 | 南京邮电大学 | 一种多载波差分混沌移位键控调制解调方法及调制解调器 |
CN106161310B (zh) * | 2016-07-21 | 2019-05-17 | 南京邮电大学 | 一种多载波差分混沌移位键控调制解调方法及调制解调器 |
CN108365945B (zh) * | 2018-01-24 | 2020-10-27 | 南京邮电大学 | 基于两路索引调制的差分混沌移位键控调制解调器及方法 |
CN108365945A (zh) * | 2018-01-24 | 2018-08-03 | 南京邮电大学 | 基于两路索引调制的差分混沌移位键控调制解调器及方法 |
CN109412988A (zh) * | 2018-11-01 | 2019-03-01 | 重庆邮电大学 | 一种正交多用户混沌键控通信方案 |
CN109587090A (zh) * | 2019-01-09 | 2019-04-05 | 南京邮电大学 | 三路载波索引差分混沌移位键控调制解调器及方法 |
CN109587090B (zh) * | 2019-01-09 | 2021-09-28 | 南京邮电大学 | 三路载波索引差分混沌移位键控调制解调器及方法 |
CN111988251A (zh) * | 2019-05-21 | 2020-11-24 | 重庆邮电大学 | 一种改进型正交多用户差分混沌通信系统 |
CN110290083A (zh) * | 2019-07-03 | 2019-09-27 | 中山大学 | 基于低秩矩阵估计的多载波差分混沌系统解调方法 |
CN110290083B (zh) * | 2019-07-03 | 2021-06-08 | 中山大学 | 基于低秩矩阵估计的多载波差分混沌系统解调方法 |
CN113055154A (zh) * | 2021-03-26 | 2021-06-29 | 湖南工学院 | 可重复混沌扩频dcsk调制解调方法及调制解调器 |
CN113055154B (zh) * | 2021-03-26 | 2022-04-22 | 湖南工学院 | 可重复混沌扩频dcsk调制解调方法及调制解调器 |
CN114944875A (zh) * | 2022-05-06 | 2022-08-26 | 中国地质大学(武汉) | 一种超正交电光混沌保密通信系统和通信方法 |
CN114944875B (zh) * | 2022-05-06 | 2023-05-16 | 中国地质大学(武汉) | 一种超正交电光混沌保密通信系统和通信方法 |
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Application publication date: 20151223 Assignee: Nanjing Nanyou Information Industry Technology Research Institute Co. Ltd. Assignor: Nanjing Post & Telecommunication Univ. Contract record no.: 2018320000285 Denomination of invention: Multivariate orthogonal chaos shift keying modulation/demodulation method Granted publication date: 20180508 License type: Common License Record date: 20181101 |
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Effective date of registration: 20181214 Address after: 226000 Room 8319, Building 11, Happy New Town, Gangzha District, Nantong City, Jiangsu Province Patentee after: Nanjing University of Posts and Telecommunications Nantong Institute Limited Address before: 210023 9 Wen Yuan Road, Qixia District, Nanjing, Jiangsu. Patentee before: Nanjing Post & Telecommunication Univ. |