NL8006927A - Transcodeerschakeling. - Google Patents
Transcodeerschakeling. Download PDFInfo
- Publication number
- NL8006927A NL8006927A NL8006927A NL8006927A NL8006927A NL 8006927 A NL8006927 A NL 8006927A NL 8006927 A NL8006927 A NL 8006927A NL 8006927 A NL8006927 A NL 8006927A NL 8006927 A NL8006927 A NL 8006927A
- Authority
- NL
- Netherlands
- Prior art keywords
- signal
- circuit
- subcarrier
- frequency
- samples
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
- H04N11/20—Conversion of the manner in which the individual colour picture signal components are combined, e.g. conversion of colour television standards
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/7921—Processing of colour television signals in connection with recording for more than one processing mode
- H04N9/7925—Processing of colour television signals in connection with recording for more than one processing mode for more than one standard
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Color Television Systems (AREA)
- Processing Of Color Television Signals (AREA)
- Amplitude Modulation (AREA)
- Stereo-Broadcasting Methods (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/105,548 US4286283A (en) | 1979-12-20 | 1979-12-20 | Transcoder |
US10554879 | 1979-12-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL8006927A true NL8006927A (nl) | 1981-07-16 |
Family
ID=22306444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8006927A NL8006927A (nl) | 1979-12-20 | 1980-12-19 | Transcodeerschakeling. |
Country Status (14)
Country | Link |
---|---|
US (1) | US4286283A (fr) |
JP (1) | JPS56100585A (fr) |
AT (1) | AT384699B (fr) |
AU (1) | AU533908B2 (fr) |
DE (1) | DE3048139A1 (fr) |
ES (1) | ES497981A0 (fr) |
FI (1) | FI803866L (fr) |
FR (1) | FR2473241B1 (fr) |
GB (1) | GB2066617B (fr) |
IT (1) | IT1134833B (fr) |
NL (1) | NL8006927A (fr) |
PL (1) | PL228597A1 (fr) |
PT (1) | PT72202B (fr) |
SE (1) | SE8008781L (fr) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4414571A (en) * | 1980-10-09 | 1983-11-08 | Matsushita Electric Industrial Co., Ltd. | Television receiver |
US4519001A (en) * | 1981-10-27 | 1985-05-21 | Ampex Corporation | Apparatus for providing dropout compensation and error concealment in a PAL format video information signal |
GB2118801B (en) * | 1982-03-19 | 1986-05-14 | Tokyo Shibaura Electric Co | Color television signal conversion device |
JPS58161593A (ja) * | 1982-03-19 | 1983-09-26 | Toshiba Corp | カラ−テレビジヨン信号変換回路 |
NL8203600A (nl) * | 1982-09-17 | 1984-04-16 | Philips Nv | Hoofdeinde en ontvanger voor een signaaldistributiesysteem. |
JPS60169294A (ja) * | 1984-02-13 | 1985-09-02 | Sony Corp | Vtr |
JPS61258597A (ja) * | 1985-05-11 | 1986-11-15 | Ricoh Co Ltd | Pal方式の色位相作成方法 |
US5469218A (en) * | 1991-07-23 | 1995-11-21 | Canon Kabushiki Kaisha | Image signal processing device with conversion of sample frequency of digital color-difference data signals |
US5420887A (en) * | 1992-03-26 | 1995-05-30 | Pacific Communication Sciences | Programmable digital modulator and methods of modulating digital data |
US5799037A (en) * | 1996-02-16 | 1998-08-25 | David Sarnoff Research Center Inc. | Receiver capable of demodulating multiple digital modulation formats |
US6005640A (en) * | 1996-09-27 | 1999-12-21 | Sarnoff Corporation | Multiple modulation format television signal receiver system |
US6061551A (en) | 1998-10-21 | 2000-05-09 | Parkervision, Inc. | Method and system for down-converting electromagnetic signals |
US7515896B1 (en) | 1998-10-21 | 2009-04-07 | Parkervision, Inc. | Method and system for down-converting an electromagnetic signal, and transforms for same, and aperture relationships |
US6813485B2 (en) * | 1998-10-21 | 2004-11-02 | Parkervision, Inc. | Method and system for down-converting and up-converting an electromagnetic signal, and transforms for same |
US6370371B1 (en) | 1998-10-21 | 2002-04-09 | Parkervision, Inc. | Applications of universal frequency translation |
US7236754B2 (en) | 1999-08-23 | 2007-06-26 | Parkervision, Inc. | Method and system for frequency up-conversion |
US7027786B1 (en) | 1998-10-21 | 2006-04-11 | Parkervision, Inc. | Carrier and clock recovery using universal frequency translation |
US6542722B1 (en) | 1998-10-21 | 2003-04-01 | Parkervision, Inc. | Method and system for frequency up-conversion with variety of transmitter configurations |
US7039372B1 (en) | 1998-10-21 | 2006-05-02 | Parkervision, Inc. | Method and system for frequency up-conversion with modulation embodiments |
US6560301B1 (en) | 1998-10-21 | 2003-05-06 | Parkervision, Inc. | Integrated frequency translation and selectivity with a variety of filter embodiments |
US6879817B1 (en) | 1999-04-16 | 2005-04-12 | Parkervision, Inc. | DC offset, re-radiation, and I/Q solutions using universal frequency translation technology |
US6873836B1 (en) | 1999-03-03 | 2005-03-29 | Parkervision, Inc. | Universal platform module and methods and apparatuses relating thereto enabled by universal frequency translation technology |
US6853690B1 (en) | 1999-04-16 | 2005-02-08 | Parkervision, Inc. | Method, system and apparatus for balanced frequency up-conversion of a baseband signal and 4-phase receiver and transceiver embodiments |
US7110435B1 (en) | 1999-03-15 | 2006-09-19 | Parkervision, Inc. | Spread spectrum applications of universal frequency translation |
US7065162B1 (en) | 1999-04-16 | 2006-06-20 | Parkervision, Inc. | Method and system for down-converting an electromagnetic signal, and transforms for same |
US7693230B2 (en) | 1999-04-16 | 2010-04-06 | Parkervision, Inc. | Apparatus and method of differential IQ frequency up-conversion |
US7110444B1 (en) | 1999-08-04 | 2006-09-19 | Parkervision, Inc. | Wireless local area network (WLAN) using universal frequency translation technology including multi-phase embodiments and circuit implementations |
US8295406B1 (en) | 1999-08-04 | 2012-10-23 | Parkervision, Inc. | Universal platform module for a plurality of communication protocols |
US7072390B1 (en) * | 1999-08-04 | 2006-07-04 | Parkervision, Inc. | Wireless local area network (WLAN) using universal frequency translation technology including multi-phase embodiments |
US7082171B1 (en) | 1999-11-24 | 2006-07-25 | Parkervision, Inc. | Phase shifting applications of universal frequency translation |
US7292835B2 (en) | 2000-01-28 | 2007-11-06 | Parkervision, Inc. | Wireless and wired cable modem applications of universal frequency translation technology |
US7010286B2 (en) * | 2000-04-14 | 2006-03-07 | Parkervision, Inc. | Apparatus, system, and method for down-converting and up-converting electromagnetic signals |
US7554508B2 (en) | 2000-06-09 | 2009-06-30 | Parker Vision, Inc. | Phased array antenna applications on universal frequency translation |
US7454453B2 (en) | 2000-11-14 | 2008-11-18 | Parkervision, Inc. | Methods, systems, and computer program products for parallel correlation and applications thereof |
US7010559B2 (en) * | 2000-11-14 | 2006-03-07 | Parkervision, Inc. | Method and apparatus for a parallel correlator and applications thereof |
US7085335B2 (en) * | 2001-11-09 | 2006-08-01 | Parkervision, Inc. | Method and apparatus for reducing DC offsets in a communication system |
US7072427B2 (en) | 2001-11-09 | 2006-07-04 | Parkervision, Inc. | Method and apparatus for reducing DC offsets in a communication system |
JP4166466B2 (ja) * | 2001-12-19 | 2008-10-15 | ソニー株式会社 | 無線通信システム及び無線通信方法、無線通信装置及びその制御方法、並びにコンピュータ・プログラム |
US7321640B2 (en) * | 2002-06-07 | 2008-01-22 | Parkervision, Inc. | Active polyphase inverter filter for quadrature signal generation |
US7379883B2 (en) | 2002-07-18 | 2008-05-27 | Parkervision, Inc. | Networking methods and systems |
US7460584B2 (en) | 2002-07-18 | 2008-12-02 | Parkervision, Inc. | Networking methods and systems |
IL196146A (en) * | 2008-12-23 | 2014-01-30 | Elta Systems Ltd | Signal transmission system and method back to the source of transmission |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3783196A (en) * | 1971-03-22 | 1974-01-01 | Rca Corp | High-density capacitive information records and playback apparatus therefor |
GB1431378A (en) * | 1972-04-19 | 1976-04-07 | Rca Corp | Colour information translating systems |
GB1415519A (en) * | 1972-10-09 | 1975-11-26 | British Broadcasting Corp | Colour television |
GB1497865A (en) * | 1973-12-28 | 1978-01-12 | Sony Corp | Magnetic recording and/or reproducing apparatus |
GB1479976A (en) * | 1974-09-13 | 1977-07-13 | British Broadcasting Corp | Conversion of colour television signals to and/or from interlaced form |
US3966610A (en) * | 1974-12-16 | 1976-06-29 | Bird Machine Company, Inc. | Filter |
GB1536851A (en) * | 1975-03-10 | 1978-12-20 | Rca Corp | Video carrier wave defect detection and compensation |
GB1582984A (en) * | 1976-08-09 | 1981-01-21 | Rca Corp | Video signal recording systems |
US4203134A (en) * | 1978-10-02 | 1980-05-13 | Rca Corporation | FM Signal demodulator with defect detection |
US4195309A (en) * | 1978-12-04 | 1980-03-25 | Rca Corporation | Video processing system including comb filters |
-
1979
- 1979-12-20 US US06/105,548 patent/US4286283A/en not_active Expired - Lifetime
-
1980
- 1980-12-12 SE SE8008781A patent/SE8008781L/xx not_active Application Discontinuation
- 1980-12-12 FI FI803866A patent/FI803866L/fi not_active Application Discontinuation
- 1980-12-12 AU AU65362/80A patent/AU533908B2/en not_active Ceased
- 1980-12-15 PT PT72202A patent/PT72202B/pt unknown
- 1980-12-17 GB GB8040337A patent/GB2066617B/en not_active Expired
- 1980-12-19 DE DE19803048139 patent/DE3048139A1/de active Granted
- 1980-12-19 JP JP18117480A patent/JPS56100585A/ja active Granted
- 1980-12-19 IT IT26836/80A patent/IT1134833B/it active
- 1980-12-19 ES ES497981A patent/ES497981A0/es active Granted
- 1980-12-19 PL PL22859780A patent/PL228597A1/xx unknown
- 1980-12-19 NL NL8006927A patent/NL8006927A/nl not_active Application Discontinuation
- 1980-12-19 FR FR8027114A patent/FR2473241B1/fr not_active Expired
- 1980-12-19 AT AT0621480A patent/AT384699B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI803866L (fi) | 1981-06-21 |
ATA621480A (de) | 1987-05-15 |
ES8106997A1 (es) | 1981-09-16 |
IT8026836A0 (it) | 1980-12-19 |
AU6536280A (en) | 1981-06-25 |
JPS56100585A (en) | 1981-08-12 |
PL228597A1 (fr) | 1981-08-21 |
GB2066617B (en) | 1984-02-08 |
DE3048139C2 (fr) | 1988-01-07 |
FR2473241B1 (fr) | 1985-10-25 |
AT384699B (de) | 1987-12-28 |
US4286283A (en) | 1981-08-25 |
FR2473241A1 (fr) | 1981-07-10 |
IT1134833B (it) | 1986-08-20 |
DE3048139A1 (de) | 1982-06-03 |
PT72202A (en) | 1981-01-01 |
GB2066617A (en) | 1981-07-08 |
JPH0347627B2 (fr) | 1991-07-19 |
SE8008781L (sv) | 1981-06-21 |
AU533908B2 (en) | 1983-12-15 |
ES497981A0 (es) | 1981-09-16 |
PT72202B (en) | 1982-01-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |