CN1208962C - 复数调制器载波信号发生器 - Google Patents

复数调制器载波信号发生器 Download PDF

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Publication number
CN1208962C
CN1208962C CNB001260340A CN00126034A CN1208962C CN 1208962 C CN1208962 C CN 1208962C CN B001260340 A CNB001260340 A CN B001260340A CN 00126034 A CN00126034 A CN 00126034A CN 1208962 C CN1208962 C CN 1208962C
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CN
China
Prior art keywords
sampling
value
modulator
stream
plural
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
CNB001260340A
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English (en)
Chinese (zh)
Other versions
CN1285685A (zh
Inventor
D·L·麦尼利
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
RCA Licensing Corp
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RCA Licensing Corp
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.)
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Publication date
Application filed by RCA Licensing Corp filed Critical RCA Licensing Corp
Publication of CN1285685A publication Critical patent/CN1285685A/zh
Application granted granted Critical
Publication of CN1208962C publication Critical patent/CN1208962C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/38—Transmitter circuitry for the transmission of television signals according to analogue transmission standards
    • H04N5/40—Modulation circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/015—High-definition television systems
    • 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
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/455—Demodulation-circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Amplitude Modulation (AREA)
  • Transmitters (AREA)
CNB001260340A 1999-08-24 2000-08-24 复数调制器载波信号发生器 Expired - Fee Related CN1208962C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/382,234 1999-08-24
US09/382234 1999-08-24
US09/382,234 US6313772B1 (en) 1999-08-24 1999-08-24 Complex carrier signal generator for determining cyclic wave shape

Publications (2)

Publication Number Publication Date
CN1285685A CN1285685A (zh) 2001-02-28
CN1208962C true CN1208962C (zh) 2005-06-29

Family

ID=23508073

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB001260340A Expired - Fee Related CN1208962C (zh) 1999-08-24 2000-08-24 复数调制器载波信号发生器

Country Status (5)

Country Link
US (1) US6313772B1 (enExample)
JP (1) JP2001094615A (enExample)
KR (1) KR100743991B1 (enExample)
CN (1) CN1208962C (enExample)
MX (1) MXPA00008264A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106716292A (zh) * 2014-07-17 2017-05-24 西恩特罗皮系统有限公司 高速率正弦曲线序列的生成

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6466277B1 (en) * 1999-08-24 2002-10-15 Thomson Licensing S.A. VSB digital modulator
US7050649B2 (en) * 2001-07-23 2006-05-23 Micron Technology, Inc. Suppression of ringing artifacts during image resizing
US6795587B2 (en) * 2001-07-23 2004-09-21 Micron Technology, Inc. Image resizing using short asymmetric FIR filters
KR100486269B1 (ko) * 2002-10-07 2005-04-29 삼성전자주식회사 고 선명 텔레비전의 반송파 복구 장치 및 방법.
US6778125B1 (en) * 2003-11-20 2004-08-17 Agilent Technologies, Inc. Dual path analog-to-digital conversion method and system
US8184210B2 (en) * 2006-08-22 2012-05-22 STMicroelectronics International Digital Radio Frequency (RF) Modulator
CN105871338B (zh) * 2015-01-20 2020-05-08 普源精电科技股份有限公司 一种具有分段调制功能的信号发生器
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
US10712738B2 (en) * 2016-05-09 2020-07-14 Strong Force Iot Portfolio 2016, Llc Methods and systems for industrial internet of things data collection for vibration sensitive equipment
US12353203B2 (en) 2018-05-07 2025-07-08 Strong Force Iot Portfolio 2016, Llc Methods and systems for data collection, learning, and streaming of machine signals for analytics and maintenance using the industrial Internet of Things
CN109194307B (zh) * 2018-08-01 2022-05-27 南京中感微电子有限公司 数据处理方法及系统
WO2020146036A1 (en) 2019-01-13 2020-07-16 Strong Force Iot Portfolio 2016, Llc Methods, systems, kits and apparatuses for monitoring and managing industrial settings
TWI813209B (zh) * 2022-03-17 2023-08-21 瑞昱半導體股份有限公司 電子封裝裝置、操作電子封裝裝置的方法與積體電路
CN117938163A (zh) * 2022-10-14 2024-04-26 兆易创新科技集团股份有限公司 模数转换器、信号转换装置及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2896901B2 (ja) 1989-05-26 1999-05-31 アールシーエー トムソン ライセンシング コーポレーション 位相固定された副搬送波再生回路
US5287180A (en) * 1991-02-04 1994-02-15 General Electric Company Modulator/demodulater for compatible high definition television system
US5349549A (en) * 1991-09-30 1994-09-20 Sony Corporation Forward transform processing apparatus and inverse processing apparatus for modified discrete cosine transforms, and method of performing spectral and temporal analyses including simplified forward and inverse orthogonal transform processing
US5534933A (en) * 1993-10-26 1996-07-09 Samsung Electronics Co., Ltd. Apparatus for processing NTSC TV signals having digital signals on quadrature-phase video carrier
US5448299A (en) * 1994-01-05 1995-09-05 Samsung Electronics Co., Ltd. Apparatus for processing BPSK signals transmitted with NTSC TV on quadrature-phase video carrier
KR0170690B1 (ko) * 1995-09-23 1999-03-20 김광호 반송파 및 심볼타이밍 복원완료 검출회로와 그 방법 및 이를 채용한 고해상도 텔레비젼
US5694419A (en) * 1995-11-07 1997-12-02 Hitachi America, Ltd. Shared resource modulator-demodulator circuits for use with vestigial sideband signals

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106716292A (zh) * 2014-07-17 2017-05-24 西恩特罗皮系统有限公司 高速率正弦曲线序列的生成
CN106716292B (zh) * 2014-07-17 2018-11-20 西恩特罗皮系统有限公司 高速率正弦曲线序列的生成

Also Published As

Publication number Publication date
CN1285685A (zh) 2001-02-28
JP2001094615A (ja) 2001-04-06
MXPA00008264A (es) 2002-07-09
US6313772B1 (en) 2001-11-06
KR20010050150A (ko) 2001-06-15
KR100743991B1 (ko) 2007-08-01

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