CN106464216B - 区分波形的中继器 - Google Patents
区分波形的中继器 Download PDFInfo
- Publication number
- CN106464216B CN106464216B CN201580023539.1A CN201580023539A CN106464216B CN 106464216 B CN106464216 B CN 106464216B CN 201580023539 A CN201580023539 A CN 201580023539A CN 106464216 B CN106464216 B CN 106464216B
- Authority
- CN
- China
- Prior art keywords
- signal
- module
- digital
- crest factor
- repeater
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/32—Modifications of amplifiers to reduce non-linear distortion
- H03F1/3241—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits
- H03F1/3247—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits using feedback acting on predistortion circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
- H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/042—Public Land Mobile systems, e.g. cellular systems
- H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations
-
- 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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0012—Modulated-carrier systems arrangements for identifying the type of modulation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Radio Relay Systems (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Mobile Radio Communication Systems (AREA)
- Dc Digital Transmission (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/267,846 | 2014-05-01 | ||
| US14/267,846 US9008156B1 (en) | 2014-05-01 | 2014-05-01 | Waveform differentiating repeater |
| PCT/US2015/019490 WO2015167669A1 (en) | 2014-05-01 | 2015-03-09 | Waveform differentiating repeater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106464216A CN106464216A (zh) | 2017-02-22 |
| CN106464216B true CN106464216B (zh) | 2018-06-01 |
Family
ID=52782298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580023539.1A Active CN106464216B (zh) | 2014-05-01 | 2015-03-09 | 区分波形的中继器 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9008156B1 (enExample) |
| EP (1) | EP3141078B1 (enExample) |
| JP (1) | JP6337148B2 (enExample) |
| KR (1) | KR102119924B1 (enExample) |
| CN (1) | CN106464216B (enExample) |
| WO (1) | WO2015167669A1 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9455760B1 (en) * | 2015-07-02 | 2016-09-27 | Xilinx, Inc. | Waveform adaptable digital predistortion |
| US9338039B1 (en) | 2015-08-26 | 2016-05-10 | Xilinx, Inc. | Efficient signal classification in digital pre-distortion systems |
| US9847802B1 (en) * | 2016-08-16 | 2017-12-19 | Xilinx, Inc. | Reconfiguration of single-band transmit and receive paths to multi-band transmit and receive paths in an integrated circuit |
| CN112740633B (zh) * | 2018-09-26 | 2024-05-24 | 赛灵思公司 | 用于为有线电视放大器降低波峰因数的方法和电路 |
| CN109982253A (zh) * | 2019-01-29 | 2019-07-05 | 中国航空无线电电子研究所 | 基于无线电多元相关特性的波形加载平台 |
| EP4122109A1 (en) * | 2020-03-18 | 2023-01-25 | CommScope Technologies LLC | Single-chip digital pre-distortion (dpd) device implemented using radio frequency transceiver integrated circuit with integrated dpd function |
| CN117546411A (zh) * | 2021-06-24 | 2024-02-09 | 亚德诺半导体国际无限责任公司 | 功率放大器的电荷捕获效应补偿发射信号的系统和方法 |
| US12314216B2 (en) * | 2021-12-23 | 2025-05-27 | Intel Corporation | Digital pre-distortion (DPD) adaptation using a hybrid hardware accelerator and programmable array architecture |
| US11888670B1 (en) * | 2022-07-20 | 2024-01-30 | Qualcomm Incorporated | Over the air reliable digital pre-distortion |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010088110A2 (en) * | 2009-01-30 | 2010-08-05 | Yu, Mukwan | Amplification system for interference suppression in wireless communications |
| WO2010124297A1 (en) * | 2009-04-24 | 2010-10-28 | Dali Systems Co.Ltd. | Remotely reconfigurable power amplifier system and method |
| KR20120124106A (ko) * | 2011-05-03 | 2012-11-13 | 인텔라 주식회사 | 이동통신용 알에프시스템의 성능분석 및 자가진단 장치 |
| CN103248458A (zh) * | 2013-05-11 | 2013-08-14 | 哈尔滨工业大学深圳研究生院 | 基于fqpsk调制的物理层网络编码系统及方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3075846B2 (ja) * | 1991-06-28 | 2000-08-14 | 三菱電機株式会社 | 汎用復調装置および通信波形解析装置 |
| US5544661A (en) * | 1994-01-13 | 1996-08-13 | Charles L. Davis | Real time ambulatory patient monitor |
| JP4960223B2 (ja) | 2004-05-13 | 2012-06-27 | クゥアルコム・インコーポレイテッド | 検出およびメディア・アクセス制御を行う非周波数変換型リピータ |
| US8654868B2 (en) * | 2006-04-18 | 2014-02-18 | Qualcomm Incorporated | Offloaded processing for wireless applications |
| US7970542B2 (en) * | 2007-04-17 | 2011-06-28 | Toa Systems, Inc. | Method of detecting, locating, and classifying lightning |
| WO2011149089A1 (ja) * | 2010-05-27 | 2011-12-01 | 京セラ株式会社 | 電力線通信装置、セキュリティレベル設定方法及びセキュリティレベル設定プログラム |
| MX370873B (es) * | 2010-10-15 | 2020-01-08 | Brain Sentinel Inc | Metodo y aparato para detectar convulsiones. |
| JP5647871B2 (ja) * | 2010-11-19 | 2015-01-07 | 日本放送協会 | Ofdm信号再送信装置 |
| US8837633B2 (en) * | 2011-10-21 | 2014-09-16 | Xilinx, Inc. | Systems and methods for digital processing based on active signal channels of a communication system |
-
2014
- 2014-05-01 US US14/267,846 patent/US9008156B1/en active Active
-
2015
- 2015-03-09 EP EP15714994.9A patent/EP3141078B1/en active Active
- 2015-03-09 CN CN201580023539.1A patent/CN106464216B/zh active Active
- 2015-03-09 JP JP2016565434A patent/JP6337148B2/ja active Active
- 2015-03-09 KR KR1020167033249A patent/KR102119924B1/ko active Active
- 2015-03-09 WO PCT/US2015/019490 patent/WO2015167669A1/en not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010088110A2 (en) * | 2009-01-30 | 2010-08-05 | Yu, Mukwan | Amplification system for interference suppression in wireless communications |
| WO2010124297A1 (en) * | 2009-04-24 | 2010-10-28 | Dali Systems Co.Ltd. | Remotely reconfigurable power amplifier system and method |
| KR20120124106A (ko) * | 2011-05-03 | 2012-11-13 | 인텔라 주식회사 | 이동통신용 알에프시스템의 성능분석 및 자가진단 장치 |
| CN103248458A (zh) * | 2013-05-11 | 2013-08-14 | 哈尔滨工业大学深圳研究生院 | 基于fqpsk调制的物理层网络编码系统及方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2017520950A (ja) | 2017-07-27 |
| WO2015167669A8 (en) | 2016-11-10 |
| WO2015167669A1 (en) | 2015-11-05 |
| EP3141078B1 (en) | 2019-10-16 |
| JP6337148B2 (ja) | 2018-06-06 |
| KR102119924B1 (ko) | 2020-06-05 |
| EP3141078A1 (en) | 2017-03-15 |
| KR20170003594A (ko) | 2017-01-09 |
| US9008156B1 (en) | 2015-04-14 |
| CN106464216A (zh) | 2017-02-22 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |