DE60032075T2 - Digitaler Restseitenbandmodulator - Google Patents

Digitaler Restseitenbandmodulator Download PDF

Info

Publication number
DE60032075T2
DE60032075T2 DE60032075T DE60032075T DE60032075T2 DE 60032075 T2 DE60032075 T2 DE 60032075T2 DE 60032075 T DE60032075 T DE 60032075T DE 60032075 T DE60032075 T DE 60032075T DE 60032075 T2 DE60032075 T2 DE 60032075T2
Authority
DE
Germany
Prior art keywords
complex
mhz
modulator
carrier
signal
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.)
Expired - Lifetime
Application number
DE60032075T
Other languages
German (de)
English (en)
Other versions
DE60032075D1 (de
Inventor
David Lowell Indianapolis McNeely
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of DE60032075D1 publication Critical patent/DE60032075D1/de
Application granted granted Critical
Publication of DE60032075T2 publication Critical patent/DE60032075T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/02Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/015High-definition television systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Amplitude Modulation (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DE60032075T 1999-08-24 2000-08-21 Digitaler Restseitenbandmodulator Expired - Lifetime DE60032075T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/382,231 US6466277B1 (en) 1999-08-24 1999-08-24 VSB digital modulator
US382231 1999-08-24

Publications (2)

Publication Number Publication Date
DE60032075D1 DE60032075D1 (de) 2007-01-11
DE60032075T2 true DE60032075T2 (de) 2007-06-06

Family

ID=23508059

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60032075T Expired - Lifetime DE60032075T2 (de) 1999-08-24 2000-08-21 Digitaler Restseitenbandmodulator

Country Status (10)

Country Link
US (1) US6466277B1 (https=)
EP (1) EP1079574B1 (https=)
JP (1) JP4562105B2 (https=)
KR (1) KR100650129B1 (https=)
CN (2) CN1229950C (https=)
BR (1) BRPI0003751B1 (https=)
DE (1) DE60032075T2 (https=)
MX (1) MXPA00008270A (https=)
MY (1) MY120854A (https=)
TW (1) TW516293B (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6944217B1 (en) * 2000-02-01 2005-09-13 International Business Machines Corporation Interleaved finite impulse response filter
IT1316852B1 (it) * 2000-03-24 2003-05-12 M B Internat S R L Procedimento per convertire un segnale reale in un segnale complessointrinsecamente in quadratura
US6704438B1 (en) * 2000-05-08 2004-03-09 Aloka Co., Ltd. Apparatus and method for improving the signal to noise ratio on ultrasound images using coded waveforms
US7847864B1 (en) * 2002-03-01 2010-12-07 Broadcom Corporation All digital radio frequency modulator
US8184210B2 (en) * 2006-08-22 2012-05-22 STMicroelectronics International Digital Radio Frequency (RF) Modulator
US7990990B2 (en) * 2007-12-11 2011-08-02 Macronix International Co., Ltd. Circuit and method for transmitting data stream
DE102013201253A1 (de) * 2013-01-26 2014-07-31 Lenze Automation Gmbh Verfahren und Vorrichtung zum Erzeugen eines digitalen Signals
US12276420B2 (en) 2016-02-03 2025-04-15 Strong Force Iot Portfolio 2016, Llc Industrial internet of things smart heating systems and methods that produce and use hydrogen fuel
US11366455B2 (en) * 2016-05-09 2022-06-21 Strong Force Iot Portfolio 2016, Llc Methods and systems for optimization of data collection and storage using 3rd party data from a data marketplace in an industrial internet of things environment
DE202016102989U1 (de) 2016-06-06 2016-06-15 E-Lead Electronic Co., Ltd. Oben befestigte Reflexionsplatte
DE202016103985U1 (de) 2016-07-21 2016-08-03 E-Lead Electronic Co., Ltd. Abnehmbares Head-Up-Anzeigegerät mit Reflexionsfolie
US20200133254A1 (en) 2018-05-07 2020-04-30 Strong Force Iot Portfolio 2016, Llc Methods and systems for data collection, learning, and streaming of machine signals for part identification and operating characteristics determination using the industrial internet of things
EP4440165B1 (en) 2019-01-13 2026-02-18 Strong Force Iot Portfolio 2016, LLC Monitoring and managing industrial settings

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4630285A (en) * 1985-03-18 1986-12-16 The United States Of America As Represented By The Director Of The National Security Agency Method for reducing group delay distortion
US5715012A (en) * 1996-03-13 1998-02-03 Samsung Electronics Co., Ltd. Radio receivers for receiving both VSB and QAM digital HDTV signals
US5959699A (en) * 1994-06-28 1999-09-28 Samsung Electronics Co., Ltd. Reception mode control in radio receivers for receiving both VSB and QAM digital television signals
JPH099325A (ja) * 1995-06-15 1997-01-10 Sharp Corp パーソナルハンディフォンシステムの端末
US5694419A (en) * 1995-11-07 1997-12-02 Hitachi America, Ltd. Shared resource modulator-demodulator circuits for use with vestigial sideband signals
US5692013A (en) * 1995-11-07 1997-11-25 Hitachi America, Ltd. Shared resources modulator-demodulator circuits for use with quadrature amplitude modulated signals
US5764701A (en) 1996-03-04 1998-06-09 Zenith Electronics Corporation VSB modulator
US5783974A (en) * 1997-01-27 1998-07-21 Hitachi America, Ltd. Digital interpolation up sampling circuit and digital modulator using same
US6112086A (en) * 1997-02-25 2000-08-29 Adc Telecommunications, Inc. Scanning RSSI receiver system using inverse fast fourier transforms for a cellular communications system with centralized base stations and distributed antenna units
JPH11150581A (ja) * 1997-11-14 1999-06-02 Nec Eng Ltd 擬似キャリア伝送装置
SG85096A1 (en) * 1998-02-11 2001-12-19 Samsung Electronics Co Ltd Decimation of baseband dtv signals prior to channel equalization in digital television signal receivers
US5945885A (en) * 1998-03-05 1999-08-31 Hewlett-Packard Company Digital baseband modulator adaptable to different modulation types
US6313772B1 (en) * 1999-08-24 2001-11-06 Thomson Licensing S.A. Complex carrier signal generator for determining cyclic wave shape

Also Published As

Publication number Publication date
US6466277B1 (en) 2002-10-15
EP1079574A2 (en) 2001-02-28
BR0003751A (pt) 2001-04-03
KR100650129B1 (ko) 2006-11-24
EP1079574A3 (en) 2004-01-07
CN1229950C (zh) 2005-11-30
EP1079574A8 (en) 2001-05-02
BRPI0003751B1 (pt) 2015-08-11
DE60032075D1 (de) 2007-01-11
KR20010021374A (ko) 2001-03-15
MXPA00008270A (es) 2002-07-22
JP4562105B2 (ja) 2010-10-13
JP2001111638A (ja) 2001-04-20
CN1285686A (zh) 2001-02-28
MY120854A (en) 2005-11-30
CN1708038B (zh) 2010-04-28
TW516293B (en) 2003-01-01
CN1708038A (zh) 2005-12-14
EP1079574B1 (en) 2006-11-29

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8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition