KR100276772B1 - 채널등화전 기저대 디지털텔레비젼신호 데시메이션하는 디지털텔레비젼신호 수신기 - Google Patents
채널등화전 기저대 디지털텔레비젼신호 데시메이션하는 디지털텔레비젼신호 수신기 Download PDFInfo
- Publication number
- KR100276772B1 KR100276772B1 KR1019980040162A KR19980040162A KR100276772B1 KR 100276772 B1 KR100276772 B1 KR 100276772B1 KR 1019980040162 A KR1019980040162 A KR 1019980040162A KR 19980040162 A KR19980040162 A KR 19980040162A KR 100276772 B1 KR100276772 B1 KR 100276772B1
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- South Korea
- Prior art keywords
- signal
- frequency
- digital
- response
- symbol
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Classifications
-
- 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
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
- H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
- H03M13/373—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35 with erasure correction and erasure determination, e.g. for packet loss recovery or setting of erasures for the decoding of Reed-Solomon codes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/65—Purpose and implementation aspects
- H03M13/6502—Reduction of hardware complexity or efficient processing
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Circuits Of Receivers In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US9/021,946 | 1998-02-11 | ||
| US09/021,946 US5966188A (en) | 1996-12-26 | 1998-02-11 | Decimation of baseband DTV signals prior to channel equalization in digital television signal receivers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19990071401A KR19990071401A (ko) | 1999-09-27 |
| KR100276772B1 true KR100276772B1 (ko) | 2001-01-15 |
Family
ID=21807004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019980040162A KR100276772B1 (ko) | 1998-02-11 | 1998-09-26 | 채널등화전 기저대 디지털텔레비젼신호 데시메이션하는 디지털텔레비젼신호 수신기 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPH11284932A (es) |
| KR (1) | KR100276772B1 (es) |
| CN (1) | CN1226117A (es) |
| AR (1) | AR017522A1 (es) |
| AU (1) | AU720014B2 (es) |
| BR (1) | BR9803857A (es) |
| CA (1) | CA2249035A1 (es) |
| SG (1) | SG85096A1 (es) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06508805A (ja) * | 1991-08-05 | 1994-10-06 | ザ、ブロクター、エンド、ギャンブル、カンパニー | 差込み式ハンドル |
| KR100353861B1 (ko) * | 1999-11-11 | 2002-09-26 | 한국전자통신연구원 | 주파수 매핑 근사 함수를 이용한 광대역 주파수 자동 채널선택 장치 및 그 방법 |
| KR101006851B1 (ko) * | 2003-01-28 | 2011-01-12 | 톰슨 라이센싱 | 강력한 모드의 스태거캐스팅 |
| US7502411B2 (en) * | 2004-03-05 | 2009-03-10 | Silicon Image, Inc. | Method and circuit for adaptive equalization of multiple signals in response to a control signal generated from one of the equalized signals |
| DE102004054893A1 (de) * | 2004-11-12 | 2006-05-24 | Micronas Gmbh | Verfahren und Schaltungsanordnung zur Kanalfilterung analog oder digital modulierter TV-Signale |
| JP4674103B2 (ja) * | 2005-03-15 | 2011-04-20 | 富士通セミコンダクター株式会社 | 受信装置及び受信信号の処理方法 |
| CN104284058A (zh) * | 2013-07-09 | 2015-01-14 | 晨星半导体股份有限公司 | 滤波系统、滤波方法、电视信号接收器以及接收方法 |
| US11885874B2 (en) * | 2018-12-19 | 2024-01-30 | Semiconductor Components Industries, Llc | Acoustic distance measuring circuit and method for low frequency modulated (LFM) chirp signals |
| KR102713427B1 (ko) * | 2019-09-23 | 2024-10-04 | 에스케이하이닉스 주식회사 | 반도체장치 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5648987A (en) * | 1994-03-24 | 1997-07-15 | Samsung Electronics Co., Ltd. | Rapid-update adaptive channel-equalization filtering for digital radio receivers, such as HDTV receivers |
| US5715012A (en) * | 1996-03-13 | 1998-02-03 | Samsung Electronics Co., Ltd. | Radio receivers for receiving both VSB and QAM digital HDTV signals |
| KR960020485A (ko) * | 1994-11-14 | 1996-06-17 | 이헌조 | 에이치디티브이(hdtv) 수신장치 |
| US5852477A (en) * | 1997-06-25 | 1998-12-22 | Samsung Electronics Co., Ltd. | Digital TV receivers with poly-phase analog-to-digital conversion of baseband symbol coding |
-
1998
- 1998-09-04 SG SG9803424A patent/SG85096A1/en unknown
- 1998-09-26 KR KR1019980040162A patent/KR100276772B1/ko not_active IP Right Cessation
- 1998-09-29 CN CN98120772A patent/CN1226117A/zh active Pending
- 1998-09-29 CA CA002249035A patent/CA2249035A1/en not_active Abandoned
- 1998-09-30 BR BR9803857-5A patent/BR9803857A/pt not_active IP Right Cessation
- 1998-09-30 JP JP10278812A patent/JPH11284932A/ja active Pending
- 1998-09-30 AU AU87121/98A patent/AU720014B2/en not_active Ceased
- 1998-10-27 AR ARP980105362A patent/AR017522A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU8712198A (en) | 1999-08-26 |
| BR9803857A (pt) | 1999-12-14 |
| KR19990071401A (ko) | 1999-09-27 |
| CN1226117A (zh) | 1999-08-18 |
| SG85096A1 (en) | 2001-12-19 |
| AR017522A1 (es) | 2001-09-12 |
| JPH11284932A (ja) | 1999-10-15 |
| AU720014B2 (en) | 2000-05-18 |
| CA2249035A1 (en) | 1999-08-11 |
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