CN1229950C - 残留边带数字调制器 - Google Patents

残留边带数字调制器 Download PDF

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Publication number
CN1229950C
CN1229950C CNB001260359A CN00126035A CN1229950C CN 1229950 C CN1229950 C CN 1229950C CN B001260359 A CNB001260359 A CN B001260359A CN 00126035 A CN00126035 A CN 00126035A CN 1229950 C CN1229950 C CN 1229950C
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CN
China
Prior art keywords
complex
modulator
stream
digital
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 - Fee Related
Application number
CNB001260359A
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English (en)
Chinese (zh)
Other versions
CN1285686A (zh
Inventor
D·L·麦尼利
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Thomson Licensing SAS
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Thomson Licensing SAS
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Publication date
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Publication of CN1285686A publication Critical patent/CN1285686A/zh
Application granted granted Critical
Publication of CN1229950C publication Critical patent/CN1229950C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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

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  • 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)
CNB001260359A 1999-08-24 2000-08-24 残留边带数字调制器 Expired - Fee Related CN1229950C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/382231 1999-08-24
US09/382,231 1999-08-24
US09/382,231 US6466277B1 (en) 1999-08-24 1999-08-24 VSB digital modulator

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN2005100687842A Division CN1708038B (zh) 1999-08-24 2000-08-24 用于导出模拟信号的设备

Publications (2)

Publication Number Publication Date
CN1285686A CN1285686A (zh) 2001-02-28
CN1229950C true CN1229950C (zh) 2005-11-30

Family

ID=23508059

Family Applications (2)

Application Number Title Priority Date Filing Date
CNB001260359A Expired - Fee Related CN1229950C (zh) 1999-08-24 2000-08-24 残留边带数字调制器
CN2005100687842A Expired - Fee Related CN1708038B (zh) 1999-08-24 2000-08-24 用于导出模拟信号的设备

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN2005100687842A Expired - Fee Related CN1708038B (zh) 1999-08-24 2000-08-24 用于导出模拟信号的设备

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
EP1079574A8 (en) 2001-05-02
BRPI0003751B1 (pt) 2015-08-11
DE60032075D1 (de) 2007-01-11
KR20010021374A (ko) 2001-03-15
DE60032075T2 (de) 2007-06-06
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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PB01 Publication
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SE01 Entry into force of request for substantive examination
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SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20051130

Termination date: 20170824