KR100743991B1 - 복소 변조기 반송파 신호 생성 장치 및 방법 - Google Patents

복소 변조기 반송파 신호 생성 장치 및 방법 Download PDF

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Publication number
KR100743991B1
KR100743991B1 KR1020000048538A KR20000048538A KR100743991B1 KR 100743991 B1 KR100743991 B1 KR 100743991B1 KR 1020000048538 A KR1020000048538 A KR 1020000048538A KR 20000048538 A KR20000048538 A KR 20000048538A KR 100743991 B1 KR100743991 B1 KR 100743991B1
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South Korea
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complex
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English (en)
Korean (ko)
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KR20010050150A (ko
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데이비드로웰 맥닐리
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톰슨 라이센싱
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    • 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
    • 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
    • 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

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  • 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)
KR1020000048538A 1999-08-24 2000-08-22 복소 변조기 반송파 신호 생성 장치 및 방법 Expired - Fee Related KR100743991B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/382,234 1999-08-24
US09/382,234 US6313772B1 (en) 1999-08-24 1999-08-24 Complex carrier signal generator for determining cyclic wave shape
US9/382,234 1999-08-24

Publications (2)

Publication Number Publication Date
KR20010050150A KR20010050150A (ko) 2001-06-15
KR100743991B1 true KR100743991B1 (ko) 2007-08-01

Family

ID=23508073

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020000048538A Expired - Fee Related KR100743991B1 (ko) 1999-08-24 2000-08-22 복소 변조기 반송파 신호 생성 장치 및 방법

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)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
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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
US9837989B2 (en) * 2014-07-17 2017-12-05 Syntropy Systems, Llc Generation of high-rate sinusoidal sequences
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR930703793A (ko) * 1991-02-04 1993-11-30 양립식 고선명 텔레비젼 시스템용 변조기/복조기
KR950013246A (ko) * 1993-10-26 1995-05-17 김광호 직각위상 화상 반송파에 디지탈 신호를 가진 엔티에스씨 텔레비젼 신호 처리 장치
KR950024570A (ko) * 1994-01-05 1995-08-21 김광호 직각위상 영상 반송파상에 엔티에스씨 티브이 신호와 함께 전송되는 비피에스케이 신호 처리 장치
KR0170690B1 (ko) * 1995-09-23 1999-03-20 김광호 반송파 및 심볼타이밍 복원완료 검출회로와 그 방법 및 이를 채용한 고해상도 텔레비젼

Family Cites Families (3)

* 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
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
US5694419A (en) * 1995-11-07 1997-12-02 Hitachi America, Ltd. Shared resource modulator-demodulator circuits for use with vestigial sideband signals

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR930703793A (ko) * 1991-02-04 1993-11-30 양립식 고선명 텔레비젼 시스템용 변조기/복조기
KR950013246A (ko) * 1993-10-26 1995-05-17 김광호 직각위상 화상 반송파에 디지탈 신호를 가진 엔티에스씨 텔레비젼 신호 처리 장치
KR950024570A (ko) * 1994-01-05 1995-08-21 김광호 직각위상 영상 반송파상에 엔티에스씨 티브이 신호와 함께 전송되는 비피에스케이 신호 처리 장치
KR0170690B1 (ko) * 1995-09-23 1999-03-20 김광호 반송파 및 심볼타이밍 복원완료 검출회로와 그 방법 및 이를 채용한 고해상도 텔레비젼

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
CN1208962C (zh) 2005-06-29

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