ATE546002T1 - Konfigurierbarer demodulator und demodulationsverfahren - Google Patents

Konfigurierbarer demodulator und demodulationsverfahren

Info

Publication number
ATE546002T1
ATE546002T1 AT08018091T AT08018091T ATE546002T1 AT E546002 T1 ATE546002 T1 AT E546002T1 AT 08018091 T AT08018091 T AT 08018091T AT 08018091 T AT08018091 T AT 08018091T AT E546002 T1 ATE546002 T1 AT E546002T1
Authority
AT
Austria
Prior art keywords
counting
block
count value
cycles
detector
Prior art date
Application number
AT08018091T
Other languages
English (en)
Inventor
Alaa El-Agha
Dustin Griesdorf
Gareth P Weale
Jakob Nielson
Original Assignee
Emma Mixed Signal Cv
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Emma Mixed Signal Cv filed Critical Emma Mixed Signal Cv
Application granted granted Critical
Publication of ATE546002T1 publication Critical patent/ATE546002T1/de

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
    • 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
    • H03D3/006—Demodulation of angle-, frequency- or phase- modulated oscillations by sampling the oscillations and further processing the samples, e.g. by computing techniques
    • 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
    • H04L27/156—Demodulator circuits; Receiver circuits with demodulation using temporal properties of the received signal, e.g. detecting pulse width
    • 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
    • H04L27/156—Demodulator circuits; Receiver circuits with demodulation using temporal properties of the received signal, e.g. detecting pulse width
    • H04L27/1563—Demodulator circuits; Receiver circuits with demodulation using temporal properties of the received signal, e.g. detecting pulse width using transition or level detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
AT08018091T 2007-10-16 2008-10-15 Konfigurierbarer demodulator und demodulationsverfahren ATE546002T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US98024407P 2007-10-16 2007-10-16
US12/028,292 US7816979B2 (en) 2007-10-16 2008-02-08 Configurable demodulator and demodulation method

Publications (1)

Publication Number Publication Date
ATE546002T1 true ATE546002T1 (de) 2012-03-15

Family

ID=40427866

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08018091T ATE546002T1 (de) 2007-10-16 2008-10-15 Konfigurierbarer demodulator und demodulationsverfahren

Country Status (4)

Country Link
US (1) US7816979B2 (de)
EP (1) EP2051465B1 (de)
AT (1) ATE546002T1 (de)
CA (1) CA2641114A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102075470B (zh) * 2011-01-13 2013-07-10 清华大学 一种fsk或gfsk数字解调装置及方法
JP5801764B2 (ja) * 2012-06-20 2015-10-28 株式会社東海理化電機製作所 Ｆｓｋ復調器
JP5767170B2 (ja) * 2012-06-20 2015-08-19 株式会社東海理化電機製作所 Ｆｓｋ復調器
US9774261B2 (en) * 2013-10-11 2017-09-26 Dialog Semiconductor Inc. Protocol for communication between secondary side and primary side of isolated switching power converters
CN107112807A (zh) * 2014-11-13 2017-08-29 鲍尔拜普罗克西有限公司 用于动态配对的ipt通信系统
CN104580047B (zh) * 2015-01-22 2018-02-13 山东大学 一种fsk解调的软件实现方法
US9363119B1 (en) * 2015-07-29 2016-06-07 Honeywell International Inc. FSK decoding using envelope comparison in the digital domain
KR102097367B1 (ko) * 2017-12-29 2020-04-06 어보브반도체 주식회사 직교성을 갖는 동기 워드를 이용한 독립적인 패킷 검출 방법 및 그 수신 장치
CN110297794B (zh) * 2018-03-23 2022-08-12 富联精密电子(天津)有限公司 数据通信系统及方法
US10749557B1 (en) * 2019-07-12 2020-08-18 Bae Systems Information And Electronic Systems Integration Inc. Adaptive spur processing
US20220060062A1 (en) * 2020-08-18 2022-02-24 Microchip Technology Incorporated Frequency shift keying demodulation for wireless power and related systems, methods, and devices

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4574247A (en) * 1984-05-21 1986-03-04 Multi-Elmac Company FM Signal demodulator
US5483193A (en) * 1995-03-24 1996-01-09 Ford Motor Company Circuit for demodulating FSK signals
FR2738423B1 (fr) * 1995-08-30 1997-09-26 Snecma Demodulateur de frequence numerique
TW550546B (en) * 2001-09-12 2003-09-01 Via Tech Inc Method and related circuit for clock generation and recovery
US7961832B2 (en) * 2001-12-28 2011-06-14 Texas Instruments Incorporated All-digital symbol clock recovery loop for synchronous coherent receiver systems
JP3882781B2 (ja) * 2002-08-01 2007-02-21 株式会社デンソー 復調方法及び復調器
TWI226172B (en) 2003-07-14 2005-01-01 Novatek Microelectronics Corp Non-coherent FSK demodulator

Also Published As

Publication number Publication date
EP2051465A2 (de) 2009-04-22
EP2051465B1 (de) 2012-02-15
US20090096519A1 (en) 2009-04-16
US7816979B2 (en) 2010-10-19
CA2641114A1 (en) 2009-04-16
EP2051465A3 (de) 2010-09-15

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