CN108989262A - 一种基于apsk调制的低复杂度非相干空间调制检测方法 - Google Patents
一种基于apsk调制的低复杂度非相干空间调制检测方法 Download PDFInfo
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- CN108989262A CN108989262A CN201810897938.6A CN201810897938A CN108989262A CN 108989262 A CN108989262 A CN 108989262A CN 201810897938 A CN201810897938 A CN 201810897938A CN 108989262 A CN108989262 A CN 108989262A
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- 238000001514 detection method Methods 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000011159 matrix material Substances 0.000 claims abstract description 47
- 239000013598 vector Substances 0.000 claims abstract description 27
- 238000007476 Maximum Likelihood Methods 0.000 claims abstract description 5
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- 230000005540 biological transmission Effects 0.000 claims description 6
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- 238000009826 distribution Methods 0.000 claims description 3
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- 238000004088 simulation Methods 0.000 abstract 1
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- 238000004891 communication Methods 0.000 description 3
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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
- H04L27/3405—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
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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
- H04L27/38—Demodulator circuits; Receiver circuits
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CN201810897938.6A CN108989262B (zh) | 2018-08-08 | 2018-08-08 | 一种基于apsk调制的低复杂度非相干空间调制检测方法 |
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Cited By (6)
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CN109547077A (zh) * | 2019-01-22 | 2019-03-29 | 重庆京东方智慧电子系统有限公司 | 一种无线通信方法及通信设备 |
CN110995328A (zh) * | 2019-11-13 | 2020-04-10 | 中国计量大学 | 一种基于apsk调制的功率分配非相干空间调制系统 |
CN111181608A (zh) * | 2019-12-31 | 2020-05-19 | 中移(杭州)信息技术有限公司 | 基于gdm的非相干空间调制方法及系统 |
CN113612505A (zh) * | 2021-07-16 | 2021-11-05 | 中国计量大学上虞高等研究院有限公司 | 基于可重构智能表面的空时移位键控方法 |
WO2022237028A1 (zh) * | 2021-05-13 | 2022-11-17 | 海南大学 | 一种低复杂度的ml检测方法 |
CN115426059A (zh) * | 2022-08-31 | 2022-12-02 | 西南交通大学 | 一种基于功率分离接收机的低复杂度信号检测方法 |
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US8718544B2 (en) * | 2009-08-31 | 2014-05-06 | Sony Corporation | Signal transmission device, electronic device, and signal transmission method |
CN104333434A (zh) * | 2014-08-31 | 2015-02-04 | 电子科技大学 | 一种低复杂度的空间调制检测方法 |
CN105245477A (zh) * | 2015-09-01 | 2016-01-13 | 中国计量学院 | 一种低复杂度差分空间调制检测算法 |
CN107733514A (zh) * | 2017-11-23 | 2018-02-23 | 四川大学 | 组合输入信号mimo无线通信接收端及其信号检测方法 |
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2018
- 2018-08-08 CN CN201810897938.6A patent/CN108989262B/zh active Active
Patent Citations (4)
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US8718544B2 (en) * | 2009-08-31 | 2014-05-06 | Sony Corporation | Signal transmission device, electronic device, and signal transmission method |
CN104333434A (zh) * | 2014-08-31 | 2015-02-04 | 电子科技大学 | 一种低复杂度的空间调制检测方法 |
CN105245477A (zh) * | 2015-09-01 | 2016-01-13 | 中国计量学院 | 一种低复杂度差分空间调制检测算法 |
CN107733514A (zh) * | 2017-11-23 | 2018-02-23 | 四川大学 | 组合输入信号mimo无线通信接收端及其信号检测方法 |
Non-Patent Citations (3)
Title |
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JING XP ET AL.: "Low-complexity detection method based symbol vectors for Differential Spatial Modulation.", 《ICIC EXPRESS LETTERS》 * |
YOU ZHOU ET AL.: "Non-Coherent Spatial Modulation and Optimal Multi-Ring APSK Constellation Design.", 《IEEE COMMUNICATIONS LETTERS》 * |
肖丽霞.: "基于空间调制的大规模MIMO传输技术研究.", 《中国博士学位论文全文数据库信息科技辑2018年》 * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109547077A (zh) * | 2019-01-22 | 2019-03-29 | 重庆京东方智慧电子系统有限公司 | 一种无线通信方法及通信设备 |
CN109547077B (zh) * | 2019-01-22 | 2020-10-13 | 重庆京东方智慧电子系统有限公司 | 信号发送方法、信号接收方法、通信设备及存储介质 |
CN110995328A (zh) * | 2019-11-13 | 2020-04-10 | 中国计量大学 | 一种基于apsk调制的功率分配非相干空间调制系统 |
CN111181608A (zh) * | 2019-12-31 | 2020-05-19 | 中移(杭州)信息技术有限公司 | 基于gdm的非相干空间调制方法及系统 |
WO2022237028A1 (zh) * | 2021-05-13 | 2022-11-17 | 海南大学 | 一种低复杂度的ml检测方法 |
CN113612505A (zh) * | 2021-07-16 | 2021-11-05 | 中国计量大学上虞高等研究院有限公司 | 基于可重构智能表面的空时移位键控方法 |
CN113612505B (zh) * | 2021-07-16 | 2022-08-23 | 中国计量大学上虞高等研究院有限公司 | 基于可重构智能表面的空时移位键控方法 |
CN115426059A (zh) * | 2022-08-31 | 2022-12-02 | 西南交通大学 | 一种基于功率分离接收机的低复杂度信号检测方法 |
CN115426059B (zh) * | 2022-08-31 | 2024-04-16 | 西南交通大学 | 一种基于功率分离接收机的低复杂度信号检测方法 |
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