MXPA00008270A - Modulador digital de vsb. - Google Patents

Modulador digital de vsb.

Info

Publication number
MXPA00008270A
MXPA00008270A MXPA00008270A MXPA00008270A MXPA00008270A MX PA00008270 A MXPA00008270 A MX PA00008270A MX PA00008270 A MXPA00008270 A MX PA00008270A MX PA00008270 A MXPA00008270 A MX PA00008270A MX PA00008270 A MXPA00008270 A MX PA00008270A
Authority
MX
Mexico
Prior art keywords
digital
mhz
carrier
complex
modulator
Prior art date
Application number
MXPA00008270A
Other languages
English (en)
Spanish (es)
Inventor
Lowell Mcneely David
Original Assignee
Thomson Licensing Sa
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 Sa filed Critical Thomson Licensing Sa
Publication of MXPA00008270A publication Critical patent/MXPA00008270A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/015—High-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)
MXPA00008270A 1999-08-24 2000-08-23 Modulador digital de vsb. MXPA00008270A (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
MXPA00008270A true MXPA00008270A (es) 2002-07-22

Family

ID=23508059

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA00008270A MXPA00008270A (es) 1999-08-24 2000-08-23 Modulador digital de vsb.

Country Status (10)

Country Link
US (1) US6466277B1 (https=)
EP (1) EP1079574B1 (https=)
JP (1) JP4562105B2 (https=)
KR (1) KR100650129B1 (https=)
CN (2) CN1708038B (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
US10754334B2 (en) * 2016-05-09 2020-08-25 Strong Force Iot Portfolio 2016, Llc Methods and systems for industrial internet of things data collection for process adjustment in an upstream oil and gas 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
EP3909223B1 (en) 2019-01-13 2024-08-21 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
US5692013A (en) * 1995-11-07 1997-11-25 Hitachi America, Ltd. Shared resources modulator-demodulator circuits for use with quadrature amplitude modulated signals
US5694419A (en) * 1995-11-07 1997-12-02 Hitachi America, Ltd. Shared resource modulator-demodulator circuits for use with vestigial sideband 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
CN1708038B (zh) 2010-04-28
BRPI0003751B1 (pt) 2015-08-11
DE60032075T2 (de) 2007-06-06
TW516293B (en) 2003-01-01
JP2001111638A (ja) 2001-04-20
EP1079574A3 (en) 2004-01-07
EP1079574A8 (en) 2001-05-02
DE60032075D1 (de) 2007-01-11
CN1708038A (zh) 2005-12-14
KR20010021374A (ko) 2001-03-15
CN1285686A (zh) 2001-02-28
JP4562105B2 (ja) 2010-10-13
KR100650129B1 (ko) 2006-11-24
US6466277B1 (en) 2002-10-15
BR0003751A (pt) 2001-04-03
EP1079574A2 (en) 2001-02-28
CN1229950C (zh) 2005-11-30
EP1079574B1 (en) 2006-11-29
MY120854A (en) 2005-11-30

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