CN107659520B - 一种信号调制方法和装置 - Google Patents
一种信号调制方法和装置 Download PDFInfo
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- CN107659520B CN107659520B CN201610588938.9A CN201610588938A CN107659520B CN 107659520 B CN107659520 B CN 107659520B CN 201610588938 A CN201610588938 A CN 201610588938A CN 107659520 B CN107659520 B CN 107659520B
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 238000001228 spectrum Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 10
- 230000006870 function Effects 0.000 description 10
- 238000004891 communication Methods 0.000 description 9
- 238000005562 fading Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 241001067759 Senta Species 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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- 238000013178 mathematical model Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03343—Arrangements at the transmitter end
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
- H04L25/03834—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using pulse shaping
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03178—Arrangements involving sequence estimation techniques
- H04L25/03248—Arrangements for operating in conjunction with other apparatus
- H04L25/03254—Operation with other circuitry for removing intersymbol interference
- H04L25/03261—Operation with other circuitry for removing intersymbol interference with impulse-response shortening filters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
- H04L25/4902—Pulse width modulation; Pulse position modulation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03159—Arrangements for removing intersymbol interference operating in the frequency domain
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
- H04L25/03834—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using pulse shaping
- H04L25/0384—Design of pulse shapes
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Dc Digital Transmission (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Abstract
Description
Claims (10)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610588938.9A CN107659520B (zh) | 2016-07-25 | 2016-07-25 | 一种信号调制方法和装置 |
KR1020197005114A KR102151514B1 (ko) | 2016-07-25 | 2017-07-06 | 신호 변조 방법과 장치 |
JP2019503269A JP6888076B2 (ja) | 2016-07-25 | 2017-07-06 | 信号変調方法及び装置 |
PCT/CN2017/091958 WO2018019108A1 (zh) | 2016-07-25 | 2017-07-06 | 一种信号调制方法和装置 |
EP17833411.6A EP3490205A4 (en) | 2016-07-25 | 2017-07-06 | SIGNAL MODULATION METHOD AND DEVICE |
US16/256,894 US10742456B2 (en) | 2016-07-25 | 2019-01-24 | Signal modulation method and device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610588938.9A CN107659520B (zh) | 2016-07-25 | 2016-07-25 | 一种信号调制方法和装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107659520A CN107659520A (zh) | 2018-02-02 |
CN107659520B true CN107659520B (zh) | 2021-07-02 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610588938.9A Expired - Fee Related CN107659520B (zh) | 2016-07-25 | 2016-07-25 | 一种信号调制方法和装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10742456B2 (zh) |
EP (1) | EP3490205A4 (zh) |
JP (1) | JP6888076B2 (zh) |
KR (1) | KR102151514B1 (zh) |
CN (1) | CN107659520B (zh) |
WO (1) | WO2018019108A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115001529B (zh) * | 2022-04-26 | 2023-09-01 | 清华大学 | 面向无线光的通信感知一体化波形的生成方法及装置 |
Citations (8)
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EP1860901A2 (en) * | 2006-05-24 | 2007-11-28 | Hitachi, Ltd. | Wireless communication apparatus for controlling bandwidth of channel |
CN101527619A (zh) * | 2008-03-04 | 2009-09-09 | 原子能委员会 | 差分空时编码方法 |
CN101873279A (zh) * | 2010-06-18 | 2010-10-27 | 南开大学 | 一种基于帧级采样数据的多模板超宽带信道估计方法 |
CN102033234A (zh) * | 2010-12-16 | 2011-04-27 | 上海交通大学 | 卫星导航***信号的改进二进制编码符号调制方法 |
CN103401620A (zh) * | 2013-07-02 | 2013-11-20 | 山东大学 | 一种新型的脉冲超宽带信号压缩检测***及方法 |
CN103616699A (zh) * | 2013-12-11 | 2014-03-05 | 上海交通大学 | 基于最小频移键控脉冲的二进制编码符号优化调制方法 |
CN105407064A (zh) * | 2015-10-15 | 2016-03-16 | 中国人民解放军理工大学 | 动态网格多载波调制***的整数倍频偏估计方法 |
CN105681237A (zh) * | 2016-01-15 | 2016-06-15 | 电子科技大学 | 一种通过数字光预均衡法来抑制符号间串扰的方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8601114A (nl) * | 1986-05-01 | 1987-12-01 | Philips Nv | Transmissiestelsel voor de overdracht van databits. |
JP4283170B2 (ja) * | 2003-12-17 | 2009-06-24 | 株式会社デンソー | 物体検出装置 |
US20110141918A1 (en) * | 2009-09-13 | 2011-06-16 | Research Institute Of Tsinghua University In Shenzhen | Time division multiplexing method and system |
US9001948B2 (en) * | 2010-12-23 | 2015-04-07 | Texas Instruments Incorporated | Pulse shaping in a communication system |
US20130215990A1 (en) * | 2012-02-17 | 2013-08-22 | Vecima Networks Inc. | Multiple-Mode Digital Modulation Using a Single Square-Root Nyquist Pulse-Shaping Transmit Filter |
WO2013159207A1 (en) * | 2012-04-27 | 2013-10-31 | The Royal Institution For The Advancement Of Learning/Mcgill University | Methods and devices for communications systems using multiplied rate transmission |
US8917786B1 (en) * | 2013-05-09 | 2014-12-23 | Urbain Alfred von der Embse | QLM communications faster than Shannon rate |
US20160191218A1 (en) * | 2013-08-29 | 2016-06-30 | Interdigital Patent Holdings Inc. | Methods and apparatus for faster than nyquist rate multi-carrier modulation |
WO2015086136A1 (en) * | 2013-12-09 | 2015-06-18 | Telefonaktiebolaget L M Ericsson (Publ) | Pre-coding in a faster-than-nyquist transmission system |
US20150249354A1 (en) * | 2014-02-28 | 2015-09-03 | Infineon Technologies Austria Ag | Communication using load modulation |
CN104954051A (zh) * | 2014-03-31 | 2015-09-30 | 富士通株式会社 | 脉冲成型滤波器的优化装置、发射机及方法 |
-
2016
- 2016-07-25 CN CN201610588938.9A patent/CN107659520B/zh not_active Expired - Fee Related
-
2017
- 2017-07-06 JP JP2019503269A patent/JP6888076B2/ja active Active
- 2017-07-06 KR KR1020197005114A patent/KR102151514B1/ko active IP Right Grant
- 2017-07-06 WO PCT/CN2017/091958 patent/WO2018019108A1/zh unknown
- 2017-07-06 EP EP17833411.6A patent/EP3490205A4/en not_active Withdrawn
-
2019
- 2019-01-24 US US16/256,894 patent/US10742456B2/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1860901A2 (en) * | 2006-05-24 | 2007-11-28 | Hitachi, Ltd. | Wireless communication apparatus for controlling bandwidth of channel |
CN101527619A (zh) * | 2008-03-04 | 2009-09-09 | 原子能委员会 | 差分空时编码方法 |
CN101873279A (zh) * | 2010-06-18 | 2010-10-27 | 南开大学 | 一种基于帧级采样数据的多模板超宽带信道估计方法 |
CN102033234A (zh) * | 2010-12-16 | 2011-04-27 | 上海交通大学 | 卫星导航***信号的改进二进制编码符号调制方法 |
CN103401620A (zh) * | 2013-07-02 | 2013-11-20 | 山东大学 | 一种新型的脉冲超宽带信号压缩检测***及方法 |
CN103616699A (zh) * | 2013-12-11 | 2014-03-05 | 上海交通大学 | 基于最小频移键控脉冲的二进制编码符号优化调制方法 |
CN105407064A (zh) * | 2015-10-15 | 2016-03-16 | 中国人民解放军理工大学 | 动态网格多载波调制***的整数倍频偏估计方法 |
CN105681237A (zh) * | 2016-01-15 | 2016-06-15 | 电子科技大学 | 一种通过数字光预均衡法来抑制符号间串扰的方法 |
Also Published As
Publication number | Publication date |
---|---|
US10742456B2 (en) | 2020-08-11 |
JP2019526200A (ja) | 2019-09-12 |
CN107659520A (zh) | 2018-02-02 |
EP3490205A4 (en) | 2020-02-19 |
KR102151514B1 (ko) | 2020-09-03 |
EP3490205A1 (en) | 2019-05-29 |
WO2018019108A1 (zh) | 2018-02-01 |
JP6888076B2 (ja) | 2021-06-16 |
US20190158323A1 (en) | 2019-05-23 |
KR20190030742A (ko) | 2019-03-22 |
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