IL149065A0 - Method and apparatus for eliminating the effects of frequency offsets in a digital communication system - Google Patents
Method and apparatus for eliminating the effects of frequency offsets in a digital communication systemInfo
- Publication number
- IL149065A0 IL149065A0 IL14906500A IL14906500A IL149065A0 IL 149065 A0 IL149065 A0 IL 149065A0 IL 14906500 A IL14906500 A IL 14906500A IL 14906500 A IL14906500 A IL 14906500A IL 149065 A0 IL149065 A0 IL 149065A0
- Authority
- IL
- Israel
- Prior art keywords
- eliminating
- effects
- communication system
- digital communication
- frequency offsets
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
- H04L27/14—Demodulator circuits; Receiver circuits
- H04L27/144—Demodulator circuits; Receiver circuits with demodulation using spectral properties of the received signal, e.g. by using frequency selective- or frequency sensitive elements
- H04L27/148—Demodulator circuits; Receiver circuits with demodulation using spectral properties of the received signal, e.g. by using frequency selective- or frequency sensitive elements using filters, including PLL-type filters
-
- 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
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
-
- 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
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0014—Carrier regulation
- H04L2027/0018—Arrangements at the transmitter end
- H04L2027/0022—Arrangements at the transmitter end using the carrier of the associated receiver of a transceiver
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Transceivers (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/416,098 US8363757B1 (en) | 1999-10-12 | 1999-10-12 | Method and apparatus for eliminating the effects of frequency offsets in a digital communication system |
PCT/US2000/041164 WO2001028150A2 (fr) | 1999-10-12 | 2000-10-11 | Procede et appareil permettant d'eliminer les effets de decalages de frequence dans un systeme de communication numerique |
Publications (1)
Publication Number | Publication Date |
---|---|
IL149065A0 true IL149065A0 (en) | 2002-11-10 |
Family
ID=23648523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL14906500A IL149065A0 (en) | 1999-10-12 | 2000-10-11 | Method and apparatus for eliminating the effects of frequency offsets in a digital communication system |
Country Status (8)
Country | Link |
---|---|
US (3) | US8363757B1 (fr) |
EP (1) | EP1221234A2 (fr) |
JP (1) | JP4874485B2 (fr) |
AU (1) | AU2613701A (fr) |
CA (2) | CA2825703C (fr) |
IL (1) | IL149065A0 (fr) |
TW (1) | TW533720B (fr) |
WO (1) | WO2001028150A2 (fr) |
Families Citing this family (16)
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US5978379A (en) | 1997-01-23 | 1999-11-02 | Gadzoox Networks, Inc. | Fiber channel learning bridge, learning half bridge, and protocol |
US8363757B1 (en) | 1999-10-12 | 2013-01-29 | Qualcomm Incorporated | Method and apparatus for eliminating the effects of frequency offsets in a digital communication system |
US7269394B2 (en) | 2002-10-02 | 2007-09-11 | Agere Systems Inc. | Frequency offset compensation for communication systems |
US8374075B2 (en) * | 2006-06-27 | 2013-02-12 | John W. Bogdan | Phase and frequency recovery techniques |
CA2942545C (fr) * | 2008-02-19 | 2017-05-30 | Elbit Systems Of America, Llc | Systeme (msa) aloha a creneaux mimo |
EP2256969B1 (fr) * | 2008-03-04 | 2018-08-15 | NEC Corporation | Procédé de multiplexage de signal, procédé de démultiplexage de signal, procédé de correction de fréquence de référence de signal numérique, multiplexeur, démultiplexeur, système de communication sans fil et correcteur de fréquence de référence de signal numérique |
CA2902536C (fr) * | 2013-02-25 | 2018-03-06 | Itron, Inc. | Radio a frequence d'echantillonnage analogique numerique decouplee d'un sous-systeme numerique |
TWI510034B (zh) * | 2013-12-02 | 2015-11-21 | Realtek Semiconductor Corp | 載波頻率偏移校正方法以及機器可讀媒體 |
US20150162918A1 (en) * | 2013-12-05 | 2015-06-11 | Arm Limited | Digital output clock generation |
JP6703364B2 (ja) * | 2014-04-10 | 2020-06-03 | ザインエレクトロニクス株式会社 | 受信装置 |
US9685996B1 (en) * | 2016-06-23 | 2017-06-20 | Nxp B.V. | Antenna coil tuning mechanism |
WO2019146902A1 (fr) * | 2018-01-24 | 2019-08-01 | Lg Electronics Inc. | Procédé et dispositif d'émission de signal ofdm, et procédé et dispositif de réception de signal ofdm |
KR102052381B1 (ko) | 2018-01-24 | 2020-01-07 | 엘지전자 주식회사 | Ofdm 신호 전송 방법 및 전송장치와, ofdm 신호 수신방법 및 수신장치 |
EP3570602B1 (fr) * | 2018-05-15 | 2021-03-24 | Nxp B.V. | Appareil et procédés de synchronisation d'émetteurs |
US10944535B2 (en) | 2019-05-29 | 2021-03-09 | Shure Acquisition Holdings, Inc. | OFDMA baseband clock synchronization |
US11070224B1 (en) * | 2020-05-07 | 2021-07-20 | Mellanox Technologies, Ltd. | Method and apparatus for implementing multirate SerDes systems |
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KR100719112B1 (ko) * | 2005-07-19 | 2007-05-17 | 삼성전자주식회사 | Ofdm 시스템에 적용되는 샘플링 주파수 오차 추정장치및 그 방법 |
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-
1999
- 1999-10-12 US US09/416,098 patent/US8363757B1/en not_active Expired - Fee Related
-
2000
- 2000-10-11 WO PCT/US2000/041164 patent/WO2001028150A2/fr active Search and Examination
- 2000-10-11 JP JP2001530253A patent/JP4874485B2/ja not_active Expired - Fee Related
- 2000-10-11 CA CA2825703A patent/CA2825703C/fr not_active Expired - Lifetime
- 2000-10-11 IL IL14906500A patent/IL149065A0/xx unknown
- 2000-10-11 AU AU26137/01A patent/AU2613701A/en not_active Abandoned
- 2000-10-11 EP EP00989656A patent/EP1221234A2/fr not_active Withdrawn
- 2000-10-11 CA CA2386885A patent/CA2386885C/fr not_active Expired - Lifetime
- 2000-10-27 TW TW089121117A patent/TW533720B/zh not_active IP Right Cessation
-
2013
- 2013-01-08 US US13/736,825 patent/US8767893B2/en not_active Expired - Fee Related
-
2014
- 2014-03-11 US US14/204,922 patent/US20140192850A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CA2386885C (fr) | 2013-12-03 |
US20140192850A1 (en) | 2014-07-10 |
TW533720B (en) | 2003-05-21 |
JP4874485B2 (ja) | 2012-02-15 |
CA2825703A1 (fr) | 2001-04-19 |
CA2825703C (fr) | 2016-02-02 |
US8363757B1 (en) | 2013-01-29 |
US8767893B2 (en) | 2014-07-01 |
EP1221234A2 (fr) | 2002-07-10 |
AU2613701A (en) | 2001-04-23 |
JP2003511968A (ja) | 2003-03-25 |
US20130121387A1 (en) | 2013-05-16 |
WO2001028150A3 (fr) | 2001-09-27 |
WO2001028150A2 (fr) | 2001-04-19 |
CA2386885A1 (fr) | 2001-04-19 |
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