CN1871765B - 调制检测方法和通信设备 - Google Patents
调制检测方法和通信设备 Download PDFInfo
- Publication number
- CN1871765B CN1871765B CN2004800309289A CN200480030928A CN1871765B CN 1871765 B CN1871765 B CN 1871765B CN 2004800309289 A CN2004800309289 A CN 2004800309289A CN 200480030928 A CN200480030928 A CN 200480030928A CN 1871765 B CN1871765 B CN 1871765B
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- decision statistics
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- 238000000034 method Methods 0.000 title claims abstract description 45
- 238000001514 detection method Methods 0.000 title claims abstract description 30
- 239000011159 matrix material Substances 0.000 claims description 33
- 238000012549 training Methods 0.000 claims description 23
- 238000004891 communication Methods 0.000 claims description 21
- 230000010363 phase shift Effects 0.000 claims description 9
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Images
Classifications
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/689,201 US20050084040A1 (en) | 2003-10-20 | 2003-10-20 | Method for modulation detection |
US10/689,201 | 2003-10-20 | ||
PCT/US2004/031128 WO2005043927A2 (en) | 2003-10-20 | 2004-09-23 | Method for modulation detection |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1871765A CN1871765A (zh) | 2006-11-29 |
CN1871765B true CN1871765B (zh) | 2010-05-05 |
Family
ID=34521345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2004800309289A Expired - Fee Related CN1871765B (zh) | 2003-10-20 | 2004-09-23 | 调制检测方法和通信设备 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20050084040A1 (zh) |
KR (1) | KR101048579B1 (zh) |
CN (1) | CN1871765B (zh) |
WO (1) | WO2005043927A2 (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7027539B2 (en) * | 2002-12-09 | 2006-04-11 | Broadcom Corporation | Pipeline architecture for multi-slot wireless link processing |
JP4512096B2 (ja) * | 2003-05-16 | 2010-07-28 | トムソン ライセンシング | 積層化及び階層的変調システムの統合受信機 |
US7916811B2 (en) * | 2004-02-11 | 2011-03-29 | General Instrument Corporation | Method and apparatus for improved burst acquisition in a digital receiver |
GB2417860A (en) * | 2004-09-01 | 2006-03-08 | Tak Ming Leung | Identifying the modulation format of a received signal |
KR100611507B1 (ko) * | 2005-02-07 | 2006-08-11 | 삼성전자주식회사 | 무선 통신 수신기에 있어서의 블라인드 디텍션 방법 및장치, 이를 포함하는 무선 통신 수신기 |
US7738604B2 (en) * | 2005-07-28 | 2010-06-15 | Broadcom Corporation | Modulation-type discrimination in a wireless local area network |
US7764741B2 (en) * | 2005-07-28 | 2010-07-27 | Broadcom Corporation | Modulation-type discrimination in a wireless communication network |
US7894551B2 (en) * | 2005-08-29 | 2011-02-22 | Mediatek Inc. | Modulation scheme detecting apparatus and related method |
US7881365B2 (en) * | 2007-10-31 | 2011-02-01 | Agere Systems Inc. | Demodulator with configurable adaptive equalizer |
EP2338259B8 (en) | 2008-09-12 | 2013-11-06 | QUALCOMM Incorporated | A method and apparatus for signaling to a mobile device which set of training sequence codes to use for a communication link |
US20140241412A1 (en) * | 2013-02-28 | 2014-08-28 | Samsung Electronics Co., Ltd. | Wireless communication system with interference cancellation mechanism and method of operation thereof |
CN103516650B (zh) * | 2013-09-10 | 2016-06-01 | 华中科技大学 | 一种mimo无线通信非相干酉空时调制的对跖解调方法及对跖解调器 |
US10003483B1 (en) * | 2017-05-03 | 2018-06-19 | The United States Of America, As Represented By The Secretary Of The Navy | Biologically inspired methods and systems for automatically determining the modulation types of radio signals using stacked de-noising autoencoders |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6463107B1 (en) * | 1999-07-01 | 2002-10-08 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and apparatuses for synchronization and modulation type detection |
CN1391752A (zh) * | 1999-11-19 | 2003-01-15 | 艾利森电话股份有限公司 | 盲目检测调制的方法和系统 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1117186A1 (en) * | 2000-01-14 | 2001-07-18 | Lucent Technologies Inc. | Adaptive code-tracking RAKE receiver for direct-sequence code-division multiple access (cdma) communications |
-
2003
- 2003-10-20 US US10/689,201 patent/US20050084040A1/en not_active Abandoned
-
2004
- 2004-09-23 WO PCT/US2004/031128 patent/WO2005043927A2/en active Application Filing
- 2004-09-23 CN CN2004800309289A patent/CN1871765B/zh not_active Expired - Fee Related
- 2004-09-23 KR KR1020067007520A patent/KR101048579B1/ko not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6463107B1 (en) * | 1999-07-01 | 2002-10-08 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and apparatuses for synchronization and modulation type detection |
CN1391752A (zh) * | 1999-11-19 | 2003-01-15 | 艾利森电话股份有限公司 | 盲目检测调制的方法和系统 |
Also Published As
Publication number | Publication date |
---|---|
CN1871765A (zh) | 2006-11-29 |
US20050084040A1 (en) | 2005-04-21 |
KR20060090831A (ko) | 2006-08-16 |
KR101048579B1 (ko) | 2011-07-12 |
WO2005043927A2 (en) | 2005-05-12 |
WO2005043927A3 (en) | 2006-01-19 |
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