CN110995364A - 一种提升双差分扩频水声通信系统通信速率的通信方法 - Google Patents
一种提升双差分扩频水声通信系统通信速率的通信方法 Download PDFInfo
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- CN110995364A CN110995364A CN201911197782.1A CN201911197782A CN110995364A CN 110995364 A CN110995364 A CN 110995364A CN 201911197782 A CN201911197782 A CN 201911197782A CN 110995364 A CN110995364 A CN 110995364A
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- 238000004891 communication Methods 0.000 title claims abstract description 107
- 238000001228 spectrum Methods 0.000 title claims abstract description 77
- 238000000034 method Methods 0.000 title claims abstract description 38
- 239000011159 matrix material Substances 0.000 claims description 24
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 230000010363 phase shift Effects 0.000 claims description 6
- 238000009825 accumulation Methods 0.000 claims description 3
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- 238000012163 sequencing technique Methods 0.000 claims description 3
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- 230000021615 conjugation Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 15
- 238000004422 calculation algorithm Methods 0.000 abstract description 3
- 238000002474 experimental method Methods 0.000 description 5
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B13/00—Transmission systems characterised by the medium used for transmission, not provided for in groups H04B3/00 - H04B11/00
- H04B13/02—Transmission systems in which the medium consists of the earth or a large mass of water thereon, e.g. earth telegraphy
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/20—Modulator circuits; Transmitter circuits
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114826324A (zh) * | 2022-05-06 | 2022-07-29 | 中国人民解放军海军潜艇学院 | 一种基于频率压缩-能量接收器的水下移动扩频通信方法 |
Citations (5)
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---|---|---|---|---|
CN107947868A (zh) * | 2017-11-22 | 2018-04-20 | 华南理工大学 | 一种基于子带选择激活的多带双曲调频扩频水声通信方法 |
US20190075030A1 (en) * | 2017-09-06 | 2019-03-07 | University-Industry Cooperation Group Of Kyung-Hee University | Method of modeling channel and transmitting molecules for molecular communication |
CN109474305A (zh) * | 2018-12-05 | 2019-03-15 | 唐山照澜海洋科技有限公司 | 一种5g多载波扩频水声通信方法 |
CN110266622A (zh) * | 2018-03-12 | 2019-09-20 | 中国科学院声学研究所 | 一种正交多载波m元混沌调相扩频水声通信方法 |
CN110266344A (zh) * | 2018-03-12 | 2019-09-20 | 中国科学院声学研究所 | 一种混沌混合扩频保密水声通信方法 |
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- 2019-11-29 CN CN201911197782.1A patent/CN110995364B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190075030A1 (en) * | 2017-09-06 | 2019-03-07 | University-Industry Cooperation Group Of Kyung-Hee University | Method of modeling channel and transmitting molecules for molecular communication |
CN107947868A (zh) * | 2017-11-22 | 2018-04-20 | 华南理工大学 | 一种基于子带选择激活的多带双曲调频扩频水声通信方法 |
CN110266622A (zh) * | 2018-03-12 | 2019-09-20 | 中国科学院声学研究所 | 一种正交多载波m元混沌调相扩频水声通信方法 |
CN110266344A (zh) * | 2018-03-12 | 2019-09-20 | 中国科学院声学研究所 | 一种混沌混合扩频保密水声通信方法 |
CN109474305A (zh) * | 2018-12-05 | 2019-03-15 | 唐山照澜海洋科技有限公司 | 一种5g多载波扩频水声通信方法 |
Non-Patent Citations (1)
Title |
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于洋,周锋,乔钢: ""M元码元移位键控扩频水声通信"", 《物理学报》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114826324A (zh) * | 2022-05-06 | 2022-07-29 | 中国人民解放军海军潜艇学院 | 一种基于频率压缩-能量接收器的水下移动扩频通信方法 |
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