ATE545256T1 - Frequenzmodulation mittels teilung eines referenztaktsignals - Google Patents

Frequenzmodulation mittels teilung eines referenztaktsignals

Info

Publication number
ATE545256T1
ATE545256T1 AT08018092T AT08018092T ATE545256T1 AT E545256 T1 ATE545256 T1 AT E545256T1 AT 08018092 T AT08018092 T AT 08018092T AT 08018092 T AT08018092 T AT 08018092T AT E545256 T1 ATE545256 T1 AT E545256T1
Authority
AT
Austria
Prior art keywords
reference clock
sharing
clock signal
frequency modulation
divisor
Prior art date
Application number
AT08018092T
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 ATE545256T1 publication Critical patent/ATE545256T1/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
    • 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
    • H04L27/12—Modulator circuits; Transmitter circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Amplitude Modulation (AREA)
AT08018092T 2007-10-16 2008-10-15 Frequenzmodulation mittels teilung eines referenztaktsignals ATE545256T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US98023907P 2007-10-16 2007-10-16
US12/027,692 US7795986B2 (en) 2007-10-16 2008-02-07 Multi-format all-digital modulator and method

Publications (1)

Publication Number Publication Date
ATE545256T1 true ATE545256T1 (de) 2012-02-15

Family

ID=40329136

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08018092T ATE545256T1 (de) 2007-10-16 2008-10-15 Frequenzmodulation mittels teilung eines referenztaktsignals

Country Status (4)

Country Link
US (1) US7795986B2 (de)
EP (1) EP2051464B1 (de)
AT (1) ATE545256T1 (de)
CA (1) CA2641126C (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102231093B1 (ko) * 2012-10-09 2021-03-22 페어차일드 세미컨덕터 코포레이션 아날로그 오디오 중의 데이터
US11240078B1 (en) * 2020-04-21 2022-02-01 Hrl Laboratories, Llc Frequency shift keying modulator, transmitter and link

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3761625A (en) * 1972-03-15 1973-09-25 Collins Radio Co Digital method and means for frequency shift keying
US3890581A (en) 1972-12-27 1975-06-17 Rixon Digital FM (FSK) modulator
FR2263577B1 (de) 1974-03-08 1978-07-07 Tecsi Tech Systemes Inf
US3997855A (en) 1975-12-24 1976-12-14 Motorola, Inc. Digital FSK time rate of change modulator
DE19609907A1 (de) * 1996-03-14 1997-09-18 Sel Alcatel Ag Modulator zur Modulation eines digitalen Nachrichtensignals nach dem Verfahren der digitalen Frequenzumtastung
US5712878A (en) 1996-08-19 1998-01-27 Elsag International N.V. Digital FSK modulator
US20090098834A1 (en) * 2006-03-07 2009-04-16 Matsushita Electric Industrial Co., Ltd. Frequency synthesizer, radio communication system, and semiconductor device

Also Published As

Publication number Publication date
CA2641126C (en) 2015-08-25
CA2641126A1 (en) 2009-04-16
US7795986B2 (en) 2010-09-14
EP2051464A3 (de) 2010-12-22
US20090096543A1 (en) 2009-04-16
EP2051464A2 (de) 2009-04-22
EP2051464B1 (de) 2012-02-08

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