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
JP4480097B2 (ja) * 2006-03-07 2010-06-16 パナソニック株式会社 周波数シンセサイザ、無線通信システム、及び半導体装置

Also Published As

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

Similar Documents

Publication Publication Date Title
WO2009073156A3 (en) Enhanced data exchange and functionality control system and method
WO2008038979A3 (en) A method for transmitting information using sequence.
WO2011022308A3 (en) Advanced modulation formats for silicon-based optical modulators
WO2013003698A3 (en) Methods and apparatus for an embedded appliance
UA96347C2 (ru) Обновление смещения мощности с использованием обратной связи
AR071098A1 (es) Metodo y disposicion para ajustar la alineacion de tiempo de un flujo de datos muestreados
DE602006021305D1 (de) Musterabhängiger phasendetektor zur taktwiedergewinnung
GB2522135A (en) Apparatus and method for coding and modulation
DK1869836T3 (da) Masterenhed, kommunikationssystem og fremgangsmåde til drift heraf
ATE528844T1 (de) Verfahren zur prädiktiven pulsbreitenmodulierten stromregelung
MY190497A (en) Power supply apparatus, electronic device, control method, program, and recording medium
GB2465126A (en) Cascaded phase pulse position and pulse width modulation based digital transmitter
WO2014137709A3 (en) Transfer function generation based on pulse-width modulation information
WO2008110987A3 (en) A data processing system for clipping correction
ATE470936T1 (de) Digitaler datenpuffer
ATE545256T1 (de) Frequenzmodulation mittels teilung eines referenztaktsignals
GB201210965D0 (en) Out-of-order millicode control operation
FI20071018L (fi) Järjestelmät ja menetelmät äänisignaalin analysoimiseksi ja modifioimiseksi
WO2009038311A3 (en) Data modulation method, modulator, recording method, and recording apparatus
WO2006113030A3 (en) A digital amplitude modulation transmitter with pulse width modulating rf drive
TW200629711A (en) Clock recovery systems and methods for adjusting phase offset according to data frequency
EP1779531A4 (de) Verfahren zur detektion eines signals, detektor und computerprogrammprodukt
TW200602760A (en) Optical element, light guide plate, back light and liquid crystal display device using composite hologram
TW200612389A (en) Sound playing device using sigma-delta pulse width modulation
WO2012134160A3 (en) Apparatus and method for mapping and demapping signals in a communication system using a low density parity check code