CN101366250A - 复合波峰因子抑制 - Google Patents
复合波峰因子抑制 Download PDFInfo
- Publication number
- CN101366250A CN101366250A CNA2006800231298A CN200680023129A CN101366250A CN 101366250 A CN101366250 A CN 101366250A CN A2006800231298 A CNA2006800231298 A CN A2006800231298A CN 200680023129 A CN200680023129 A CN 200680023129A CN 101366250 A CN101366250 A CN 101366250A
- Authority
- CN
- China
- Prior art keywords
- signal
- digital signal
- analog
- digital
- mixed signal
- 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.)
- Granted
Links
Images
Classifications
-
- 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
- H04B1/66—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 for reducing bandwidth of signals; for improving efficiency of transmission
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transmitters (AREA)
- Amplifiers (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/168,705 US20060291584A1 (en) | 2005-06-28 | 2005-06-28 | Composite crest factor reduction |
US11/168,705 | 2005-06-28 | ||
PCT/US2006/020148 WO2007001695A2 (en) | 2005-06-28 | 2006-05-24 | Composite crest factor reduction |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101366250A true CN101366250A (zh) | 2009-02-11 |
CN101366250B CN101366250B (zh) | 2014-11-19 |
Family
ID=37567331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200680023129.8A Expired - Fee Related CN101366250B (zh) | 2005-06-28 | 2006-05-24 | 用于提供具有减小的波峰因子的混合信号的方法和系统 |
Country Status (5)
Country | Link |
---|---|
US (2) | US20060291584A1 (zh) |
EP (1) | EP1908236A2 (zh) |
CN (1) | CN101366250B (zh) |
CA (1) | CA2613264C (zh) |
WO (1) | WO2007001695A2 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014067301A1 (zh) * | 2012-11-01 | 2014-05-08 | 大唐移动通信设备有限公司 | 一种多频段信号削峰的方法及装置 |
CN104660182A (zh) * | 2013-11-18 | 2015-05-27 | 台扬科技股份有限公司 | 通信装置及减小波峰因数的方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2686205C (en) * | 2008-01-25 | 2011-11-29 | Nautel Limited | Peak-to-average power reduction method |
US8340210B2 (en) | 2010-04-21 | 2012-12-25 | Samsung Electronics Co., Ltd. | Apparatus and method for crest factor reduction architecture |
US9001928B2 (en) * | 2013-03-28 | 2015-04-07 | Texas Instruments Incorporated | Transmitter first/second digital predistortion and first/second adaption circuitry with feedback |
JP7215857B2 (ja) * | 2018-09-11 | 2023-01-31 | 矢崎総業株式会社 | 増幅器ユニットおよび信号伝送システム |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4651232A (en) * | 1980-02-01 | 1987-03-17 | Ampex Corporation | Method of controlling apparatus for recording and/or reproducing on a record medium |
DE19635813A1 (de) * | 1996-09-04 | 1998-03-05 | Johannes Prof Dr Ing Huber | Verfahren zur Reduktion des Spitzenwertfaktors bei digitalen Übertragungsverfahren |
FR2758030B1 (fr) * | 1996-12-31 | 1999-03-26 | Sgs Thomson Microelectronics | Procede et dispositif de mise en forme d'un bruit d'ecretage d'une modulation multiporteuse |
US6549560B1 (en) * | 1997-06-03 | 2003-04-15 | The United States Of America As Represented By The Secretary Of The Navy | Comb limiter combiner for frequency-hopped communications |
US6430227B1 (en) * | 1998-03-27 | 2002-08-06 | Ibiquity Digital Corporation | FM in-band-on-channel digital audio broadcasting method and system |
US6512797B1 (en) * | 1998-04-20 | 2003-01-28 | The Board Of Trustees Of The Leland Stanford Junior University | Peak to average power ratio reduction |
DE19850642C2 (de) * | 1998-11-03 | 2003-08-07 | Infineon Technologies Ag | Verfahren zur Reduzierung des Crest-Faktors eines Signals |
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 |
CN1166138C (zh) * | 2000-07-20 | 2004-09-08 | 华为技术有限公司 | 一种宽带发射机的自适应数字预失真方法和装置 |
US7085330B1 (en) * | 2002-02-15 | 2006-08-01 | Marvell International Ltd. | Method and apparatus for amplifier linearization using adaptive predistortion |
US7697591B2 (en) * | 2002-08-26 | 2010-04-13 | Texas Instruments Incorporated | Crest factor reduction processor for wireless communications |
DE10255687B4 (de) | 2002-11-28 | 2011-08-11 | Lantiq Deutschland GmbH, 85579 | Verfahren zur Verringerung des Crestfaktors eines Multiträgersignals |
US7542517B2 (en) * | 2004-02-02 | 2009-06-02 | Ibiquity Digital Corporation | Peak-to-average power reduction for FM OFDM transmission |
-
2005
- 2005-06-28 US US11/168,705 patent/US20060291584A1/en not_active Abandoned
-
2006
- 2006-05-24 CA CA2613264A patent/CA2613264C/en not_active Expired - Fee Related
- 2006-05-24 EP EP06771110A patent/EP1908236A2/en not_active Withdrawn
- 2006-05-24 CN CN200680023129.8A patent/CN101366250B/zh not_active Expired - Fee Related
- 2006-05-24 WO PCT/US2006/020148 patent/WO2007001695A2/en active Application Filing
-
2008
- 2008-08-22 US US12/229,430 patent/US7983358B2/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014067301A1 (zh) * | 2012-11-01 | 2014-05-08 | 大唐移动通信设备有限公司 | 一种多频段信号削峰的方法及装置 |
CN104660182A (zh) * | 2013-11-18 | 2015-05-27 | 台扬科技股份有限公司 | 通信装置及减小波峰因数的方法 |
CN104660182B (zh) * | 2013-11-18 | 2019-05-17 | 台扬科技股份有限公司 | 通信装置及减小波峰因数的方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2007001695A2 (en) | 2007-01-04 |
US20080317163A1 (en) | 2008-12-25 |
WO2007001695A3 (en) | 2007-06-28 |
CA2613264A1 (en) | 2007-01-04 |
US20060291584A1 (en) | 2006-12-28 |
EP1908236A2 (en) | 2008-04-09 |
CN101366250B (zh) | 2014-11-19 |
CA2613264C (en) | 2016-05-03 |
US7983358B2 (en) | 2011-07-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6128350A (en) | Method and apparatus for reducing peak to average power ratio in digital broadcasting systems | |
EP2130371B1 (en) | Digital transmission system for transmitting additional data and method thereof | |
CN101366250B (zh) | 用于提供具有减小的波峰因子的混合信号的方法和系统 | |
CN103782562A (zh) | 一种轨迹修正装置 | |
US7248639B2 (en) | Method for reducing the out-of-band emission in AM transmitters for digital transmission | |
US6741646B1 (en) | Modulation technique for transmitting a high data rate signal, and an auxiliary data signal, through a band limited channel | |
WO2003034585A1 (en) | Method and arrangement for a power amplifier | |
US6862317B1 (en) | Modulation technique providing high data rate through band limited channels | |
US7248110B2 (en) | Modified doherty amplifier | |
Jiang et al. | Block coding scheme for reducing PAPR in OFDM systems with large number of subcarriers | |
US6792051B1 (en) | In-band-on-channel broadcast system for digital data | |
Goel et al. | Concentric circle mapping based PTS for PAPR reduction in OFDM without side information | |
Tanaka | New satellite communications system using power combined M-ary modulation technology | |
US20150358195A1 (en) | Digital modulation method and apparatus, and method and apparatus for providing multiple services using said digital modulation | |
Bae et al. | The performance analysis of advanced T-DMB using uuequal error protection system and hierarchical modualtion | |
Hwang et al. | Performance of the 16QAM modem in the satellite communication environment | |
KR20030094908A (ko) | 2개의 파일럿을 방송신호의 심볼에 삽입하여 전송하는디지털방송 송신기 | |
GB2407462A (en) | Multi-channel coded orthogonal frequency division modulation system | |
Tew | Terrestrial transmitters for digital services to the home | |
Liang et al. | A Modified SLM Scheme Based on CES for PAPR Reduction of SC-FDMA Systems | |
Oh | Next Generation S-DMB Using Hierarchical Modulation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: HBC SOLUTION CO., LTD. Free format text: FORMER OWNER: HARRIER INC. Effective date: 20130902 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20130902 Address after: American California Applicant after: HBC Solution Co., Ltd. Address before: American Florida Applicant before: Harrier Inc. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: HARRIS CORP. Free format text: FORMER NAME: HBC SOLUTION CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: American California Patentee after: Imagination communication common carrier Address before: American California Patentee before: HBC Solution Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 Termination date: 20170524 |