DE69535057D1 - Empfänger und Senderempfänger - Google Patents
Empfänger und SenderempfängerInfo
- Publication number
- DE69535057D1 DE69535057D1 DE69535057T DE69535057T DE69535057D1 DE 69535057 D1 DE69535057 D1 DE 69535057D1 DE 69535057 T DE69535057 T DE 69535057T DE 69535057 T DE69535057 T DE 69535057T DE 69535057 D1 DE69535057 D1 DE 69535057D1
- Authority
- DE
- Germany
- Prior art keywords
- transceiver
- receiver
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/22—Demodulator circuits; Receiver circuits
- H04L27/233—Demodulator circuits; Receiver circuits using non-coherent demodulation
- H04L27/2332—Demodulator circuits; Receiver circuits using non-coherent demodulation using a non-coherent carrier
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
- H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
- H03L7/0991—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop the oscillator being a digital oscillator, e.g. composed of a fixed oscillator followed by a variable frequency divider
- H03L7/0992—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop the oscillator being a digital oscillator, e.g. composed of a fixed oscillator followed by a variable frequency divider comprising a counter or a frequency divider
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
- H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
- H04L7/0331—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop with a digital phase-locked loop [PLL] processing binary samples, e.g. add/subtract logic for correction of receiver clock
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP02051395A JP3467888B2 (ja) | 1995-02-08 | 1995-02-08 | 受信装置及び送受信装置 |
JP2051395 | 1995-02-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69535057D1 true DE69535057D1 (de) | 2006-07-27 |
DE69535057T2 DE69535057T2 (de) | 2007-01-04 |
Family
ID=12029247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69535057T Expired - Fee Related DE69535057T2 (de) | 1995-02-08 | 1995-07-06 | Empfänger und Senderempfänger |
Country Status (7)
Country | Link |
---|---|
US (1) | US5661765A (de) |
EP (1) | EP0726662B1 (de) |
JP (1) | JP3467888B2 (de) |
CN (1) | CN1113477C (de) |
AU (1) | AU691272B2 (de) |
CA (1) | CA2152107C (de) |
DE (1) | DE69535057T2 (de) |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69426029T2 (de) * | 1994-01-12 | 2001-02-15 | Rca Thomson Licensing Corp | Filter höherer ordnung für digitale phasenschleife |
US5953648A (en) * | 1996-08-13 | 1999-09-14 | Qualcomm Incorporated | System and method for estimating clock error in a remote communication device |
AU1083799A (en) * | 1997-10-20 | 1999-05-10 | Comsat Corporation | Method and system for transport of frame relay traffic over satellite/wireless networks |
US6618435B1 (en) | 1997-10-20 | 2003-09-09 | Comsat Corporation | Method for measurement and reduction of frequency offsets in distributed satellite/wireless networks and corresponding communications system |
US6567855B1 (en) * | 1998-01-02 | 2003-05-20 | Intel Corporation | Portable processing system with always on, always connected capability |
JP3846003B2 (ja) * | 1998-01-23 | 2006-11-15 | ソニー株式会社 | 移動局送受信機 |
JP3173457B2 (ja) * | 1998-03-23 | 2001-06-04 | 日本電気株式会社 | データ通信装置 |
EP0969636B1 (de) * | 1998-06-30 | 2007-04-25 | Lucent Technologies Inc. | Trägerfolgesystem unter Anwendung eines Fehleroffsetfrequenzsignals |
US6549587B1 (en) * | 1999-09-20 | 2003-04-15 | Broadcom Corporation | Voice and data exchange over a packet based network with timing recovery |
WO2001052576A1 (fr) * | 2000-01-12 | 2001-07-19 | Mitsubishi Denki Kabushiki Kaisha | Terminal de communications mobiles |
EP1134889A1 (de) * | 2000-03-13 | 2001-09-19 | Infineon Technologies AG | Anordnung und Verfahren zur Kompensation des Eingangs-Offsets eines Mischers |
JP3866908B2 (ja) * | 2000-07-31 | 2007-01-10 | 三菱電機株式会社 | 無線通信用受信装置 |
DE10108110A1 (de) * | 2001-02-21 | 2002-08-29 | Philips Corp Intellectual Pty | Empfänger und Verfahren zum anfänglichen Synchronisieren eines Empfängers auf die Trägerfrequenz eines gewünschten Kanals |
US7155174B2 (en) | 2001-10-18 | 2006-12-26 | Broadcom Corporation | Method and apparatus for compensating for frequency offsets caused by a free-running oscillator |
EP1324619B1 (de) * | 2001-10-30 | 2006-05-17 | STMicroelectronics Pvt. Ltd | Volldigitale Taktrückgewinnung mit Teiler mit gebrochenem Teilungsverhältnis |
US7346135B1 (en) | 2002-02-13 | 2008-03-18 | Marvell International, Ltd. | Compensation for residual frequency offset, phase noise and sampling phase offset in wireless networks |
US7469026B2 (en) * | 2002-03-07 | 2008-12-23 | The Aerospace Corporation | Random walk filter timing recovery loop |
US7170964B2 (en) * | 2002-08-07 | 2007-01-30 | Broadcom Corporation | Transition insensitive timing recovery method and apparatus |
US7263153B2 (en) * | 2002-10-09 | 2007-08-28 | Marvell International, Ltd. | Clock offset compensator |
US7319705B1 (en) | 2002-10-22 | 2008-01-15 | Marvell International Ltd. | Programmable pre-emphasis circuit for serial ATA |
US7246192B1 (en) | 2003-01-10 | 2007-07-17 | Marvell International Ltd. | Serial/parallel ATA controller and converter |
US8930583B1 (en) | 2003-09-18 | 2015-01-06 | Marvell Israel (M.I.S.L) Ltd. | Method and apparatus for controlling data transfer in a serial-ATA system |
US7668271B2 (en) * | 2003-09-30 | 2010-02-23 | Rambus Inc. | Clock-data recovery (“CDR”) circuit, apparatus and method for variable frequency data |
US9312929B2 (en) | 2004-04-02 | 2016-04-12 | Rearden, Llc | System and methods to compensate for Doppler effects in multi-user (MU) multiple antenna systems (MAS) |
US11309943B2 (en) | 2004-04-02 | 2022-04-19 | Rearden, Llc | System and methods for planned evolution and obsolescence of multiuser spectrum |
US10200094B2 (en) | 2004-04-02 | 2019-02-05 | Rearden, Llc | Interference management, handoff, power control and link adaptation in distributed-input distributed-output (DIDO) communication systems |
US8654815B1 (en) * | 2004-04-02 | 2014-02-18 | Rearden, Llc | System and method for distributed antenna wireless communications |
US10277290B2 (en) | 2004-04-02 | 2019-04-30 | Rearden, Llc | Systems and methods to exploit areas of coherence in wireless systems |
US10187133B2 (en) | 2004-04-02 | 2019-01-22 | Rearden, Llc | System and method for power control and antenna grouping in a distributed-input-distributed-output (DIDO) network |
US11451275B2 (en) | 2004-04-02 | 2022-09-20 | Rearden, Llc | System and method for distributed antenna wireless communications |
US8542763B2 (en) | 2004-04-02 | 2013-09-24 | Rearden, Llc | Systems and methods to coordinate transmissions in distributed wireless systems via user clustering |
US11394436B2 (en) | 2004-04-02 | 2022-07-19 | Rearden, Llc | System and method for distributed antenna wireless communications |
US10985811B2 (en) | 2004-04-02 | 2021-04-20 | Rearden, Llc | System and method for distributed antenna wireless communications |
US10886979B2 (en) | 2004-04-02 | 2021-01-05 | Rearden, Llc | System and method for link adaptation in DIDO multicarrier systems |
US10749582B2 (en) | 2004-04-02 | 2020-08-18 | Rearden, Llc | Systems and methods to coordinate transmissions in distributed wireless systems via user clustering |
US10425134B2 (en) | 2004-04-02 | 2019-09-24 | Rearden, Llc | System and methods for planned evolution and obsolescence of multiuser spectrum |
WO2005122407A1 (en) * | 2004-06-10 | 2005-12-22 | Koninklijke Philips Electronics N.V. | Synchronization scheme with coupled frequency dividers |
US7958292B2 (en) | 2004-06-23 | 2011-06-07 | Marvell World Trade Ltd. | Disk drive system on chip with integrated buffer memory and support for host memory access |
US9685997B2 (en) | 2007-08-20 | 2017-06-20 | Rearden, Llc | Systems and methods to enhance spatial diversity in distributed-input distributed-output wireless systems |
JP4687047B2 (ja) * | 2004-09-21 | 2011-05-25 | 株式会社ケンウッド | 無線通信制御装置及び無線通信方法 |
US7664635B2 (en) * | 2005-09-08 | 2010-02-16 | Gables Engineering, Inc. | Adaptive voice detection method and system |
CN101772151B (zh) * | 2009-12-25 | 2013-05-08 | 中兴通讯股份有限公司 | 一种恢复时分复用输出的时钟信号的装置及方法 |
US11050468B2 (en) | 2014-04-16 | 2021-06-29 | Rearden, Llc | Systems and methods for mitigating interference within actively used spectrum |
US11189917B2 (en) | 2014-04-16 | 2021-11-30 | Rearden, Llc | Systems and methods for distributing radioheads |
US11190947B2 (en) | 2014-04-16 | 2021-11-30 | Rearden, Llc | Systems and methods for concurrent spectrum usage within actively used spectrum |
US10194346B2 (en) | 2012-11-26 | 2019-01-29 | Rearden, Llc | Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology |
US10164698B2 (en) | 2013-03-12 | 2018-12-25 | Rearden, Llc | Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology |
US9973246B2 (en) | 2013-03-12 | 2018-05-15 | Rearden, Llc | Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology |
RU2767777C2 (ru) | 2013-03-15 | 2022-03-21 | Риарден, Ллк | Системы и способы радиочастотной калибровки с использованием принципа взаимности каналов в беспроводной связи с распределенным входом - распределенным выходом |
US11290162B2 (en) | 2014-04-16 | 2022-03-29 | Rearden, Llc | Systems and methods for mitigating interference within actively used spectrum |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3702379A (en) * | 1970-08-06 | 1972-11-07 | Motorola Inc | Data transferring system utilizing frame and bit timing recovery technique |
JPS57173230A (en) * | 1981-04-17 | 1982-10-25 | Hitachi Ltd | Phase synchronizing circuit |
US4847876A (en) * | 1986-12-31 | 1989-07-11 | Raytheon Company | Timing recovery scheme for burst communication systems |
US4870684A (en) * | 1987-11-16 | 1989-09-26 | Sanyo Electric Co., Ltd. | PLL circuit for generating output signal synchronized with input signal by switching frequency dividing ratio |
JPH01307317A (ja) * | 1988-06-06 | 1989-12-12 | Mitsubishi Electric Corp | Pll回路 |
US4926447A (en) * | 1988-11-18 | 1990-05-15 | Hewlett-Packard Company | Phase locked loop for clock extraction in gigabit rate data communication links |
US4959844A (en) * | 1989-10-24 | 1990-09-25 | Amp Incorporated | Clock recovery circuit for digital demodulator |
JP2512586B2 (ja) * | 1990-03-08 | 1996-07-03 | 富士通株式会社 | フレ―ム同期依存型ビット同期抽出回路 |
JP3094632B2 (ja) * | 1992-03-25 | 2000-10-03 | 松下電器産業株式会社 | データ受信装置 |
JP2985489B2 (ja) * | 1992-03-31 | 1999-11-29 | 日本電気株式会社 | 位相同期ループ |
JP2932861B2 (ja) * | 1992-10-13 | 1999-08-09 | 日本電気株式会社 | 位相同期検出回路 |
-
1995
- 1995-02-08 JP JP02051395A patent/JP3467888B2/ja not_active Expired - Fee Related
- 1995-06-05 US US08/460,842 patent/US5661765A/en not_active Expired - Fee Related
- 1995-06-19 CA CA002152107A patent/CA2152107C/en not_active Expired - Fee Related
- 1995-06-20 AU AU21790/95A patent/AU691272B2/en not_active Ceased
- 1995-07-06 DE DE69535057T patent/DE69535057T2/de not_active Expired - Fee Related
- 1995-07-06 EP EP95110564A patent/EP0726662B1/de not_active Expired - Lifetime
- 1995-07-21 CN CN95108934A patent/CN1113477C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69535057T2 (de) | 2007-01-04 |
US5661765A (en) | 1997-08-26 |
CN1128918A (zh) | 1996-08-14 |
EP0726662A3 (de) | 1998-07-08 |
CA2152107C (en) | 2000-05-16 |
EP0726662A2 (de) | 1996-08-14 |
JPH08223236A (ja) | 1996-08-30 |
AU2179095A (en) | 1996-08-15 |
AU691272B2 (en) | 1998-05-14 |
CA2152107A1 (en) | 1996-08-09 |
CN1113477C (zh) | 2003-07-02 |
JP3467888B2 (ja) | 2003-11-17 |
EP0726662B1 (de) | 2006-06-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |