RU2017109891A3 - - Google Patents
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- Publication number
- RU2017109891A3 RU2017109891A3 RU2017109891A RU2017109891A RU2017109891A3 RU 2017109891 A3 RU2017109891 A3 RU 2017109891A3 RU 2017109891 A RU2017109891 A RU 2017109891A RU 2017109891 A RU2017109891 A RU 2017109891A RU 2017109891 A3 RU2017109891 A3 RU 2017109891A3
- Authority
- RU
- Russia
Links
Classifications
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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
- H04L25/03159—Arrangements for removing intersymbol interference operating in the frequency domain
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2614—Peak power aspects
- H04L27/2623—Reduction thereof by clipping
- H04L27/2624—Reduction thereof by clipping by soft clipping
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2626—Arrangements specific to the transmitter only
- H04L27/2627—Modulators
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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
- H04L27/3411—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power reducing the peak to average power ratio or the mean power of the constellation; Arrangements for increasing the shape gain of a signal set
-
- 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
- H04L27/366—Arrangements for compensating undesirable properties of the transmission path between the modulator and the demodulator
- H04L27/367—Arrangements for compensating undesirable properties of the transmission path between the modulator and the demodulator using predistortion
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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
- H04L27/3809—Amplitude regulation arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Transmitters (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462042007P | 2014-08-26 | 2014-08-26 | |
US62/042,007 | 2014-08-26 | ||
US14/478,233 US9178740B1 (en) | 2014-08-26 | 2014-09-05 | Peak-to-average power ratio reduction for QAM modulation with HD radio signals |
US14/478,233 | 2014-09-05 | ||
PCT/US2015/045755 WO2016032805A1 (en) | 2014-08-26 | 2015-08-18 | Peak-to-average power ratio reduction for qam modulation with hd radio signals |
Publications (3)
Publication Number | Publication Date |
---|---|
RU2017109891A RU2017109891A (ru) | 2018-10-01 |
RU2017109891A3 true RU2017109891A3 (ru) | 2019-01-28 |
RU2713440C2 RU2713440C2 (ru) | 2020-02-05 |
Family
ID=54352856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2017109891A RU2713440C2 (ru) | 2014-08-26 | 2015-08-18 | Уменьшение отношения пиковой к средней мощности для модуляции qam с сигналами hd radio |
Country Status (8)
Country | Link |
---|---|
US (1) | US9178740B1 (ru) |
EP (1) | EP3186939B1 (ru) |
CN (1) | CN107005517B (ru) |
BR (1) | BR112017003954A2 (ru) |
CA (1) | CA2962398C (ru) |
MX (1) | MX361162B (ru) |
RU (1) | RU2713440C2 (ru) |
WO (1) | WO2016032805A1 (ru) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6656019B2 (ja) * | 2016-02-29 | 2020-03-04 | 三菱電機株式会社 | 送信装置、受信装置、通信システム、制御回路およびプログラム |
CN109547385B (zh) * | 2019-01-22 | 2021-03-19 | 北京邮电大学 | 基于概率成形的信号编码调制、解调译码方法 |
EP3706379A1 (en) * | 2019-03-08 | 2020-09-09 | Nokia Solutions and Networks Oy | Probabilistic amplitude shaping |
US20240187299A1 (en) | 2021-04-15 | 2024-06-06 | Ibiquity Digital Corporation | Improvement In Peak-To-Average Power Ratio Reduction And Processing Efficiency For Hybrid/Digital Signals |
CN115801526A (zh) * | 2022-11-17 | 2023-03-14 | 东南大学 | 一种非线性放大三维信号调制解调方法及装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6128350A (en) | 1999-08-24 | 2000-10-03 | Usa Digital Radio, Inc. | Method and apparatus for reducing peak to average power ratio in digital broadcasting systems |
US7263144B2 (en) * | 2001-03-20 | 2007-08-28 | Texas Instruments Incorporated | Method and system for digital equalization of non-linear distortion |
US7542517B2 (en) | 2004-02-02 | 2009-06-02 | Ibiquity Digital Corporation | Peak-to-average power reduction for FM OFDM transmission |
US8588203B2 (en) * | 2004-06-04 | 2013-11-19 | Qualcomm Incorporated | Wireless communication system with improved broadcast coverage |
BRPI0707536A2 (pt) * | 2006-02-08 | 2011-05-03 | Qualcomm Inc | formatação espectral para reduzir relação pico/média em comunicação sem fio |
RU2351068C1 (ru) * | 2007-11-02 | 2009-03-27 | Корпорация "САМСУНГ ЭЛЕКТРОНИКС Ко., Лтд." | Способ передачи-приема данных в системе радиосвязи mimo-ofdm |
CN101640559B (zh) * | 2008-07-31 | 2012-12-05 | 中兴通讯股份有限公司 | 一种降低数字中频信号峰均比的方法 |
WO2010055980A1 (en) * | 2008-11-12 | 2010-05-20 | Lg Electronics Inc. | Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal |
CN102082752B (zh) * | 2010-02-25 | 2014-03-19 | 电信科学技术研究院 | 一种数字预失真处理方法及设备 |
US8798196B2 (en) | 2011-01-25 | 2014-08-05 | Ibiquity Digital Corporation | Peak-to-average power ratio reduction for hybrid FM HD radio transmission |
US8897387B1 (en) * | 2012-06-20 | 2014-11-25 | MagnaCom Ltd. | Optimization of partial response pulse shape filter |
CN103188199B (zh) * | 2013-03-22 | 2018-02-16 | 中兴通讯股份有限公司 | 一种基于分数延时cpg的宽带削峰方法与装置 |
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2014
- 2014-09-05 US US14/478,233 patent/US9178740B1/en active Active
-
2015
- 2015-08-18 MX MX2017002464A patent/MX361162B/es active IP Right Grant
- 2015-08-18 BR BR112017003954A patent/BR112017003954A2/pt not_active IP Right Cessation
- 2015-08-18 CA CA2962398A patent/CA2962398C/en active Active
- 2015-08-18 CN CN201580058073.9A patent/CN107005517B/zh active Active
- 2015-08-18 EP EP15756763.7A patent/EP3186939B1/en active Active
- 2015-08-18 WO PCT/US2015/045755 patent/WO2016032805A1/en active Application Filing
- 2015-08-18 RU RU2017109891A patent/RU2713440C2/ru active
Also Published As
Publication number | Publication date |
---|---|
US9178740B1 (en) | 2015-11-03 |
CN107005517B (zh) | 2020-09-15 |
MX361162B (es) | 2018-11-28 |
WO2016032805A1 (en) | 2016-03-03 |
CN107005517A (zh) | 2017-08-01 |
EP3186939A1 (en) | 2017-07-05 |
MX2017002464A (es) | 2017-05-19 |
RU2017109891A (ru) | 2018-10-01 |
CA2962398C (en) | 2024-03-05 |
EP3186939B1 (en) | 2020-01-01 |
RU2713440C2 (ru) | 2020-02-05 |
CA2962398A1 (en) | 2016-03-03 |
BR112017003954A2 (pt) | 2017-12-12 |