NO20042344L - Multippel analog og digital nedtransponering - Google Patents
Multippel analog og digital nedtransponeringInfo
- Publication number
- NO20042344L NO20042344L NO20042344A NO20042344A NO20042344L NO 20042344 L NO20042344 L NO 20042344L NO 20042344 A NO20042344 A NO 20042344A NO 20042344 A NO20042344 A NO 20042344A NO 20042344 L NO20042344 L NO 20042344L
- Authority
- NO
- Norway
- Prior art keywords
- frequency
- carrier
- carrier signals
- received signal
- generation sources
- Prior art date
Links
- 238000011084 recovery Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/16—Multiple-frequency-changing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0014—Carrier regulation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
- H03J7/02—Automatic frequency control
- H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
-
- 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
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0014—Carrier regulation
- H04L2027/0024—Carrier regulation at the receiver end
- H04L2027/0026—Correction of carrier offset
- H04L2027/0028—Correction of carrier offset at passband only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0014—Carrier regulation
- H04L2027/0044—Control loops for carrier regulation
- H04L2027/0053—Closed loops
- H04L2027/0055—Closed loops single phase
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0014—Carrier regulation
- H04L2027/0044—Control loops for carrier regulation
- H04L2027/0063—Elements of loops
- H04L2027/0067—Phase error detectors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0014—Carrier regulation
- H04L2027/0083—Signalling arrangements
- H04L2027/0089—In-band signals
- H04L2027/0093—Intermittant signals
- H04L2027/0095—Intermittant signals in a preamble or similar structure
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Circuits Of Receivers In General (AREA)
- Superheterodyne Receivers (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Control Of Amplification And Gain Control (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US33746901P | 2001-11-09 | 2001-11-09 | |
| US10/112,469 US7099642B2 (en) | 2001-11-09 | 2002-03-29 | Method and apparatus for matching receiver carrier frequency |
| PCT/US2002/035877 WO2003043180A1 (en) | 2001-11-09 | 2002-11-08 | Multiple analog and digital downconversion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO20042344L true NO20042344L (no) | 2004-07-28 |
Family
ID=26809979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20042344A NO20042344L (no) | 2001-11-09 | 2004-06-07 | Multippel analog og digital nedtransponering |
Country Status (15)
| Country | Link |
|---|---|
| US (2) | US7099642B2 (de) |
| EP (1) | EP1464111B1 (de) |
| JP (2) | JP2005510106A (de) |
| KR (1) | KR100944449B1 (de) |
| CN (1) | CN100547906C (de) |
| AT (1) | ATE549792T1 (de) |
| AU (1) | AU2002363722C1 (de) |
| BR (1) | BR0213986A (de) |
| CA (1) | CA2466351A1 (de) |
| IL (1) | IL161860A0 (de) |
| MX (1) | MXPA04004331A (de) |
| NO (1) | NO20042344L (de) |
| RU (1) | RU2305892C2 (de) |
| TW (1) | TWI292995B (de) |
| WO (1) | WO2003043180A1 (de) |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7099642B2 (en) * | 2001-11-09 | 2006-08-29 | Qualcomm, Incorporated | Method and apparatus for matching receiver carrier frequency |
| FR2847101B1 (fr) * | 2002-11-08 | 2005-09-23 | Thales Sa | Procede et modem pour la synchronisation et la poursuite de phase |
| JP3847289B2 (ja) * | 2003-11-10 | 2006-11-22 | 株式会社半導体理工学研究センター | パルスベース通信システム |
| US7865158B2 (en) * | 2005-07-26 | 2011-01-04 | Interdigital Technology Corporation | Method and apparatus for automatically correcting receiver oscillator frequency |
| JP4659154B2 (ja) * | 2006-01-18 | 2011-03-30 | 株式会社日立国際電気 | 通信装置 |
| JP4356947B2 (ja) * | 2006-03-31 | 2009-11-04 | 日本電波工業株式会社 | Pll装置 |
| US8369782B1 (en) | 2007-08-13 | 2013-02-05 | Marvell International Ltd. | Bluetooth wideband scan mode |
| US8577305B1 (en) | 2007-09-21 | 2013-11-05 | Marvell International Ltd. | Circuits and methods for generating oscillating signals |
| US8588705B1 (en) | 2007-12-11 | 2013-11-19 | Marvell International Ltd. | System and method of determining Power over Ethernet impairment |
| JP4978549B2 (ja) * | 2008-04-28 | 2012-07-18 | トヨタ自動車株式会社 | ミキサ及びδς変調器 |
| JP4978550B2 (ja) * | 2008-04-28 | 2012-07-18 | トヨタ自動車株式会社 | ミキサ及びδς変調器 |
| EP2635077B1 (de) | 2008-06-16 | 2016-11-23 | Marvell World Trade Ltd. | Drahtlose Kommunikation mit kurzer Reichweite |
| US8041318B2 (en) * | 2008-06-17 | 2011-10-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Relative frequency error compensation for multi-carrier receivers |
| US8600324B1 (en) * | 2008-06-27 | 2013-12-03 | Marvell International Ltd | Circuit and method for adjusting a digitally controlled oscillator |
| PL2149990T3 (pl) * | 2008-07-29 | 2011-10-31 | Siemens Ag | System, zwłaszcza do digitalizacji okresowego sygnału z ciągłym czasem i ciągłą wartością, ze stałą z góry określoną liczbą wartości próbkowania przypadającą na jeden okres |
| US8472968B1 (en) | 2008-08-11 | 2013-06-25 | Marvell International Ltd. | Location-based detection of interference in cellular communications systems |
| US8160191B2 (en) | 2008-12-01 | 2012-04-17 | Rockstar Bidco Lp | Correction of quadrature errors |
| US9288764B1 (en) | 2008-12-31 | 2016-03-15 | Marvell International Ltd. | Discovery-phase power conservation |
| US8472427B1 (en) | 2009-04-06 | 2013-06-25 | Marvell International Ltd. | Packet exchange arbitration for coexisting radios |
| US9071493B2 (en) * | 2009-06-29 | 2015-06-30 | Qualcomm Incorporated | Dual frequency tracking loop for OFDMA systems |
| US9066369B1 (en) | 2009-09-16 | 2015-06-23 | Marvell International Ltd. | Coexisting radio communication |
| US8089394B2 (en) * | 2009-11-02 | 2012-01-03 | Invention Planet, LLC | Continuous-wave field disturbance sensing system |
| WO2011053941A2 (en) * | 2009-11-02 | 2011-05-05 | Invention Planet, LLC | Detector system |
| US8085185B2 (en) * | 2009-11-02 | 2011-12-27 | Invention Planet, LLC | Method of down converting high-frequency signals |
| US8223067B2 (en) * | 2009-11-02 | 2012-07-17 | Invention Planet, LLC | Noise-canceling down-converting detector |
| CN102148604B (zh) * | 2010-02-10 | 2013-12-18 | 晨星软件研发(深圳)有限公司 | 信号处理电路及其方法 |
| US8767771B1 (en) | 2010-05-11 | 2014-07-01 | Marvell International Ltd. | Wakeup beacons for mesh networks |
| RU2434302C1 (ru) * | 2010-09-08 | 2011-11-20 | Федеральное государственное унитарное предприятие "Специальное научно-производственное объединение "Элерон" (ФГУП "СНПО "Элерон") | Система дискретной передачи информации |
| KR101616491B1 (ko) | 2010-10-20 | 2016-04-28 | 마벨 월드 트레이드 리미티드 | 프리-어소시에이션 디스커버리 |
| JP5623877B2 (ja) * | 2010-11-15 | 2014-11-12 | ルネサスエレクトロニクス株式会社 | 半導体集積回路およびその動作方法 |
| TW201230733A (en) * | 2011-01-12 | 2012-07-16 | Tsung-Hsien Lin | Receiver |
| US8750278B1 (en) | 2011-05-26 | 2014-06-10 | Marvell International Ltd. | Method and apparatus for off-channel device invitation |
| US8983557B1 (en) | 2011-06-30 | 2015-03-17 | Marvell International Ltd. | Reducing power consumption of a multi-antenna transceiver |
| US9125216B1 (en) | 2011-09-28 | 2015-09-01 | Marvell International Ltd. | Method and apparatus for avoiding interference among multiple radios |
| CN102510366A (zh) * | 2011-11-18 | 2012-06-20 | 北京航天测控技术有限公司 | 一种微波信号生成装置 |
| WO2013119810A1 (en) | 2012-02-07 | 2013-08-15 | Marvell World Trade Ltd. | Method and apparatus for multi-network communication |
| US9450649B2 (en) | 2012-07-02 | 2016-09-20 | Marvell World Trade Ltd. | Shaping near-field transmission signals |
| US9450598B2 (en) | 2015-01-26 | 2016-09-20 | Guzik Technical Enterprises | Two-stage digital down-conversion of RF pulses |
| CN106291537B (zh) * | 2016-07-22 | 2018-08-31 | 中国船舶重工集团公司第七二四研究所 | 一种基于脉冲流密度的跨平台协同资源调度方法 |
| CN112596083A (zh) * | 2020-11-24 | 2021-04-02 | 四川九洲北斗导航与位置服务有限公司 | 一种高动态跟踪环路以及卫星导航接收机 |
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| US4599732A (en) * | 1984-04-17 | 1986-07-08 | Harris Corporation | Technique for acquiring timing and frequency synchronization for modem utilizing known (non-data) symbols as part of their normal transmitted data format |
| JPS6454944A (en) | 1987-08-26 | 1989-03-02 | Kenwood Corp | Ssb signal receiver |
| SE460086B (sv) * | 1987-11-27 | 1989-09-04 | Ericsson Telefon Ab L M | Anordning foer korrigering av frekvensen i en koherent mottagare |
| IL100213A (en) * | 1990-12-07 | 1995-03-30 | Qualcomm Inc | CDMA microcellular telephone system and distributed antenna system therefor |
| DE69217140T2 (de) * | 1991-08-07 | 1997-07-03 | Toshiba Ave Kk | QPSK-Demodulator mit automatischer Frequenznachregelung |
| US5604768A (en) * | 1992-01-09 | 1997-02-18 | Cellnet Data Systems, Inc. | Frequency synchronized bidirectional radio system |
| SE516173C2 (sv) * | 1993-02-16 | 2001-11-26 | Ericsson Telefon Ab L M | Anordning för telekommunikation |
| FR2706714B1 (fr) * | 1993-06-17 | 1995-07-21 | Alcatel Telspace | Système de réception d'un signal numérique à modulation de phase et d'amplitude. |
| JPH07147529A (ja) * | 1993-06-28 | 1995-06-06 | Hitachi Ltd | 分割帯域信号強度測定法を用いた自動周波数制御装置及び制御方法 |
| US6023491A (en) | 1994-06-21 | 2000-02-08 | Matsushita Electric Industrail Co., Ltd. | Demodulation apparatus performing different frequency control functions using separately provided oscillators |
| JP3414554B2 (ja) * | 1994-06-21 | 2003-06-09 | 松下電器産業株式会社 | 復調装置 |
| JP3268138B2 (ja) * | 1994-09-29 | 2002-03-25 | 三菱電機株式会社 | 通信装置、周波数シンセサイザ及びシンセサイズ方法 |
| KR970011690B1 (ko) * | 1994-11-22 | 1997-07-14 | 삼성전자 주식회사 | 파일럿트 채널을 이용한 대역확산 통신시스템의 데이타 송신기 및 수신기 |
| US5832043A (en) * | 1995-04-03 | 1998-11-03 | Motorola, Inc. | System and method for maintaining continuous phase during up/down conversion of near-zero hertz intermediate frequencies |
| US5995563A (en) * | 1997-02-10 | 1999-11-30 | Lsi Logic Corporation | System and method for fast channel switching in a satellite receiver |
| KR100494311B1 (ko) * | 1997-05-06 | 2005-08-10 | 디지털 비디오 시스템스 인코퍼레이션 | 모터의회전유무출력장치 |
| JPH11177646A (ja) * | 1997-12-12 | 1999-07-02 | Matsushita Electric Ind Co Ltd | 復調装置 |
| JPH11284514A (ja) * | 1998-01-27 | 1999-10-15 | Matsushita Electric Ind Co Ltd | D/a変換装置及び方法 |
| US6192088B1 (en) * | 1998-03-31 | 2001-02-20 | Lucent Technologies Inc. | Carrier recovery system |
| JP2000059242A (ja) * | 1998-08-05 | 2000-02-25 | Oki Electric Ind Co Ltd | 受信機 |
| US6317067B1 (en) * | 1998-12-04 | 2001-11-13 | Philips Electronics North America Corporation | Pulse density modulation based digital-to-analog conversion |
| US6351506B1 (en) * | 1999-04-19 | 2002-02-26 | National Semiconductor Corporation | Switched capacitor filter circuit having reduced offsets and providing offset compensation when used in a closed feedback loop |
| US20030027537A1 (en) * | 2001-08-01 | 2003-02-06 | Koji Kimura | Providing automatic gain control stability |
| US6954508B2 (en) * | 2001-08-01 | 2005-10-11 | Sony Corporation | Automatic frequency control system adapted to compensate for an insufficient capture range |
| US7099642B2 (en) * | 2001-11-09 | 2006-08-29 | Qualcomm, Incorporated | Method and apparatus for matching receiver carrier frequency |
| DE10160946A1 (de) | 2001-12-12 | 2003-07-03 | Stn Atlas Elektronik Gmbh | Verfahren zur Gewährleistung der Sicherheit beim Schießbetrieb mit scharfem Schuß |
-
2002
- 2002-03-29 US US10/112,469 patent/US7099642B2/en not_active Expired - Lifetime
- 2002-11-08 WO PCT/US2002/035877 patent/WO2003043180A1/en not_active Ceased
- 2002-11-08 CN CNB028269934A patent/CN100547906C/zh not_active Expired - Fee Related
- 2002-11-08 BR BR0213986-3A patent/BR0213986A/pt not_active IP Right Cessation
- 2002-11-08 RU RU2004117532/09A patent/RU2305892C2/ru not_active IP Right Cessation
- 2002-11-08 EP EP02803187A patent/EP1464111B1/de not_active Expired - Lifetime
- 2002-11-08 IL IL16186002A patent/IL161860A0/xx unknown
- 2002-11-08 AT AT02803187T patent/ATE549792T1/de active
- 2002-11-08 JP JP2003544896A patent/JP2005510106A/ja active Pending
- 2002-11-08 MX MXPA04004331A patent/MXPA04004331A/es active IP Right Grant
- 2002-11-08 KR KR1020047007056A patent/KR100944449B1/ko not_active Expired - Fee Related
- 2002-11-08 TW TW091132918A patent/TWI292995B/zh not_active IP Right Cessation
- 2002-11-08 AU AU2002363722A patent/AU2002363722C1/en not_active Ceased
- 2002-11-08 CA CA002466351A patent/CA2466351A1/en not_active Abandoned
-
2004
- 2004-06-07 NO NO20042344A patent/NO20042344L/no not_active Application Discontinuation
-
2006
- 2006-08-23 US US11/509,388 patent/US7616935B2/en not_active Expired - Fee Related
-
2010
- 2010-02-22 JP JP2010036368A patent/JP5006419B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| IL161860A0 (en) | 2005-11-20 |
| AU2002363722B2 (en) | 2008-02-21 |
| EP1464111B1 (de) | 2012-03-14 |
| KR20050056932A (ko) | 2005-06-16 |
| RU2305892C2 (ru) | 2007-09-10 |
| WO2003043180A1 (en) | 2003-05-22 |
| RU2004117532A (ru) | 2005-03-20 |
| US7099642B2 (en) | 2006-08-29 |
| CA2466351A1 (en) | 2003-05-22 |
| CN1613177A (zh) | 2005-05-04 |
| EP1464111A1 (de) | 2004-10-06 |
| US7616935B2 (en) | 2009-11-10 |
| TW200303130A (en) | 2003-08-16 |
| AU2002363722C1 (en) | 2008-12-11 |
| BR0213986A (pt) | 2005-04-19 |
| KR100944449B1 (ko) | 2010-02-25 |
| TWI292995B (en) | 2008-01-21 |
| JP2010154553A (ja) | 2010-07-08 |
| CN100547906C (zh) | 2009-10-07 |
| JP2005510106A (ja) | 2005-04-14 |
| US20060286954A1 (en) | 2006-12-21 |
| ATE549792T1 (de) | 2012-03-15 |
| JP5006419B2 (ja) | 2012-08-22 |
| MXPA04004331A (es) | 2004-08-12 |
| US20030092417A1 (en) | 2003-05-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FC2A | Withdrawal, rejection or dismissal of laid open patent application |