CN105099442A - 模块化信号采集与检测的装置和方法 - Google Patents
模块化信号采集与检测的装置和方法 Download PDFInfo
- Publication number
- CN105099442A CN105099442A CN201510261118.4A CN201510261118A CN105099442A CN 105099442 A CN105099442 A CN 105099442A CN 201510261118 A CN201510261118 A CN 201510261118A CN 105099442 A CN105099442 A CN 105099442A
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- CN
- China
- Prior art keywords
- signal
- modulation system
- input signal
- clock
- preamble
- 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.)
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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
- H04L27/106—M-ary FSK
-
- 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
- H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/0079—Receiver details
- H04L7/0083—Receiver details taking measures against momentary loss of synchronisation, e.g. inhibiting the synchronisation, using idle words or using redundant clocks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
- H04L7/046—Speed or phase control by synchronisation signals using special codes as synchronising signal using a dotting sequence
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/285,415 | 2014-05-22 | ||
US14/285,415 US9246669B2 (en) | 2014-05-22 | 2014-05-22 | Apparatus and method for modular signal acquisition and detection |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105099442A true CN105099442A (zh) | 2015-11-25 |
CN105099442B CN105099442B (zh) | 2019-06-14 |
Family
ID=53181120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510261118.4A Active CN105099442B (zh) | 2014-05-22 | 2015-05-21 | 模块化信号采集与检测的装置和方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9246669B2 (zh) |
EP (1) | EP2947834B1 (zh) |
CN (1) | CN105099442B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10317463B2 (en) * | 2015-10-27 | 2019-06-11 | Nvidia Corporation | Scan system interface (SSI) module |
US9673962B1 (en) | 2016-02-17 | 2017-06-06 | Analog Devices Global | System and method for reducing false preamble detection in a communication receiver |
US11329831B2 (en) | 2016-06-08 | 2022-05-10 | University Of Florida Research Foundation, Incorporated | Practical end-to-end cryptographic authentication for telephony over voice channels |
US10880138B2 (en) | 2019-04-24 | 2020-12-29 | Nxp Usa, Inc. | Acquisition of a data packet having a short preamble |
US10804957B1 (en) | 2019-05-09 | 2020-10-13 | Nxp Usa, Inc. | Preamble detection during acquisition |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5347542A (en) * | 1991-06-28 | 1994-09-13 | Motorola, Inc. | Demodulation selection for a communication signal |
CN1464636A (zh) * | 2002-06-06 | 2003-12-31 | 华为技术有限公司 | 数字时钟恢复装置 |
US7106803B1 (en) * | 2002-06-26 | 2006-09-12 | Marvell International Ltd. | Phase shift keying wireless communication apparatus and method |
US20080137790A1 (en) * | 2006-12-11 | 2008-06-12 | International Business Machines Corporation | Systems and Arrangements for Clock and Data Recovery in Communications |
US20110001531A1 (en) * | 2009-07-01 | 2011-01-06 | Kawasaki Microelectronics, Inc. | Method and apparatus for receiving burst data without using external detection signal |
CN102859927A (zh) * | 2012-05-10 | 2013-01-02 | 华为技术有限公司 | 数据时钟恢复模块和数据时钟恢复方法 |
CN103269220A (zh) * | 2013-05-30 | 2013-08-28 | 上海坤锐电子科技有限公司 | 基于数字琐相环的nfc有源负载调制的时钟恢复电路 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7397300B2 (en) | 2003-09-09 | 2008-07-08 | Analog Devices, Inc. | FSK demodulator system and method |
US7995698B2 (en) | 2007-09-28 | 2011-08-09 | Integrated Device Technology, Inc. | Method for binary clock and data recovery for fast acquisition and small tracking error |
WO2012109871A1 (zh) * | 2011-08-01 | 2012-08-23 | 华为技术有限公司 | 相干接收机装置及色散补偿方法 |
-
2014
- 2014-05-22 US US14/285,415 patent/US9246669B2/en active Active
-
2015
- 2015-05-15 EP EP15167825.7A patent/EP2947834B1/en active Active
- 2015-05-21 CN CN201510261118.4A patent/CN105099442B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5347542A (en) * | 1991-06-28 | 1994-09-13 | Motorola, Inc. | Demodulation selection for a communication signal |
CN1464636A (zh) * | 2002-06-06 | 2003-12-31 | 华为技术有限公司 | 数字时钟恢复装置 |
US7106803B1 (en) * | 2002-06-26 | 2006-09-12 | Marvell International Ltd. | Phase shift keying wireless communication apparatus and method |
US20080137790A1 (en) * | 2006-12-11 | 2008-06-12 | International Business Machines Corporation | Systems and Arrangements for Clock and Data Recovery in Communications |
US20110001531A1 (en) * | 2009-07-01 | 2011-01-06 | Kawasaki Microelectronics, Inc. | Method and apparatus for receiving burst data without using external detection signal |
CN102859927A (zh) * | 2012-05-10 | 2013-01-02 | 华为技术有限公司 | 数据时钟恢复模块和数据时钟恢复方法 |
CN103269220A (zh) * | 2013-05-30 | 2013-08-28 | 上海坤锐电子科技有限公司 | 基于数字琐相环的nfc有源负载调制的时钟恢复电路 |
Also Published As
Publication number | Publication date |
---|---|
EP2947834B1 (en) | 2020-03-04 |
US9246669B2 (en) | 2016-01-26 |
CN105099442B (zh) | 2019-06-14 |
US20150341161A1 (en) | 2015-11-26 |
EP2947834A1 (en) | 2015-11-25 |
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CP01 | Change in the name or title of a patent holder | ||
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Address after: Limerick Patentee after: Analog Devices Global Unlimited Co. Address before: Limerick Patentee before: Analog Devices Global |
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Address after: Limerick Patentee after: Analog Devices Global Address before: Bermuda (UK) Hamilton Patentee before: Analog Devices Global |
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Effective date of registration: 20210629 Address after: Limerick Patentee after: ANALOG DEVICES INTERNATIONAL UNLIMITED Co. Address before: Limerick Patentee before: Analog Devices Global Unlimited Co. |