MXPA03011248A - Metodo y aparato para prueba de tiempo real de sistemas de transmision de antenas de television digital en dominio de tiempo bajo potencia maxima. - Google Patents
Metodo y aparato para prueba de tiempo real de sistemas de transmision de antenas de television digital en dominio de tiempo bajo potencia maxima.Info
- Publication number
- MXPA03011248A MXPA03011248A MXPA03011248A MXPA03011248A MXPA03011248A MX PA03011248 A MXPA03011248 A MX PA03011248A MX PA03011248 A MXPA03011248 A MX PA03011248A MX PA03011248 A MXPA03011248 A MX PA03011248A MX PA03011248 A MXPA03011248 A MX PA03011248A
- Authority
- MX
- Mexico
- Prior art keywords
- dtv
- antenna transmitting
- real time
- dtv antenna
- full power
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/004—Diagnosis, testing or measuring for television systems or their details for digital television systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Radio Transmission System (AREA)
Abstract
Un aparato de tiempo real para probar un sistema de transmision de antena DTV. En donde el sistema de transmision de antena DTV transmite una senal original a partir de un transmisor DTV a una antena de transmision DTV, se describe que incluye una sonda, en donde la sonda se conecta en serie con el sistema de transmision de antena DTV, y capta senales las cuales recorren el sistema de transmision de antena DTV. Un detector de error del aparato de prueba compara la senal recibida con la senal original para identificar la magnitud y localizacion de errores.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/116,112 US7015948B2 (en) | 2002-04-05 | 2002-04-05 | Method and apparatus for real time testing of DTV antenna transmitting systems in time domain under full power |
PCT/US2003/010378 WO2003088683A1 (en) | 2002-04-05 | 2003-04-04 | Method and apparatus for real time testing of dtv antenna transmitting systems in time domain under full power |
Publications (1)
Publication Number | Publication Date |
---|---|
MXPA03011248A true MXPA03011248A (es) | 2004-03-18 |
Family
ID=28673895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MXPA03011248A MXPA03011248A (es) | 2002-04-05 | 2003-04-04 | Metodo y aparato para prueba de tiempo real de sistemas de transmision de antenas de television digital en dominio de tiempo bajo potencia maxima. |
Country Status (5)
Country | Link |
---|---|
US (4) | US7015948B2 (es) |
BR (1) | BR0304220A (es) |
CA (1) | CA2452830C (es) |
MX (1) | MXPA03011248A (es) |
WO (1) | WO2003088683A1 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7015948B2 (en) * | 2002-04-05 | 2006-03-21 | Spx Corporation | Method and apparatus for real time testing of DTV antenna transmitting systems in time domain under full power |
US20050175127A1 (en) * | 2002-10-04 | 2005-08-11 | Rohde & Schwarz Gmbh & Co. Kg | Method for determining the phase-and/or amplitude-noise spectrum of a digitally modulated signal |
US7298396B2 (en) * | 2003-08-25 | 2007-11-20 | Spx Corporation | Apparatus and method for monitoring transmission systems using embedded test signals |
US7034545B2 (en) * | 2003-12-30 | 2006-04-25 | Spx Corporation | Apparatus and method for monitoring transmission systems using off-frequency signals |
US8073399B2 (en) * | 2009-06-23 | 2011-12-06 | Lockheed Martin Corporation | Device and method for matrixed adaptive equalizing for communication receivers configured to an antenna array |
US9270983B1 (en) * | 2012-06-18 | 2016-02-23 | Arris Enterprises, Inc. | Quickly diagnose service and component related issues on a cable modem, multimedia terminal adapter, or gateway |
US9148676B2 (en) | 2012-12-04 | 2015-09-29 | Sony Corporation | Broadcast transition channel |
US11025284B1 (en) * | 2018-06-14 | 2021-06-01 | Rockwell Collins, Inc. | Systems and methods for implementing user applications in software-defined radio devices |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4122400A (en) | 1976-11-08 | 1978-10-24 | Rca Corporation | Amplifier protection circuit |
CA1180141A (en) * | 1980-11-15 | 1984-12-27 | Kenzo Takahashi | Echo canceller system |
US5138325A (en) * | 1983-04-01 | 1992-08-11 | The United States Of America As Represented By The Secretary Of The Navy | Shipboard sensor exerciser apparatus |
US4581639A (en) * | 1983-10-17 | 1986-04-08 | Tektronix, Inc. | Method and apparatus for monitoring suitability of a transmission path for transmission of digital data signals |
JPH03190393A (ja) | 1989-12-20 | 1991-08-20 | Nippon Koshuha Kk | 事故発生点の位置を測定する定在波比監視装置 |
JPH0779295B2 (ja) | 1992-06-01 | 1995-08-23 | 日本放送協会 | 空中線障害位置検出装置 |
US5815794A (en) * | 1995-09-01 | 1998-09-29 | Cable Television Laboratories, Inc. | Undesirable energy suppression system in the return path of a bidirectional cable network having dynamically allocated time slots |
US6307896B1 (en) | 1998-04-03 | 2001-10-23 | Tektronix, Inc. | Instrumentation receiver for digitally modulated radio frequency signals |
US6055015A (en) * | 1998-07-25 | 2000-04-25 | Tektronix, Inc. | Picture quality monitoring system |
US6212286B1 (en) | 1998-09-18 | 2001-04-03 | John Edward Rott | Method for non-invasive and safe testing of telecommunication and broadcast towers or other airwave or cable transmitting and receiving devices |
US6107958A (en) * | 1998-10-28 | 2000-08-22 | Malibu Research Associates, Inc. | Method and apparatus for testing an antenna control system |
US6687317B1 (en) | 1999-04-16 | 2004-02-03 | Koninklijke Philips Electronics N.V. | Method for correlation directed echo cancellation and channel equalization for the digital transmission link in vestigial side band amplitude modulation |
ES2407155T3 (es) * | 2000-01-07 | 2013-06-12 | Aware, Inc. | Sistemas y métodos para la determinación de la longitud del bucle y la longitud de tomas puenteadas de una línea de transmisión |
US6591375B1 (en) | 2000-06-30 | 2003-07-08 | Harris Corporation | RF transmitter fault and data monitoring, recording and accessing system |
US6894728B2 (en) * | 2001-04-16 | 2005-05-17 | Thomas Licensing S.A. | Method for equalizing a VSB high definition television signal in the presence of co-channel interference |
US7015948B2 (en) * | 2002-04-05 | 2006-03-21 | Spx Corporation | Method and apparatus for real time testing of DTV antenna transmitting systems in time domain under full power |
-
2002
- 2002-04-05 US US10/116,112 patent/US7015948B2/en not_active Expired - Fee Related
-
2003
- 2003-04-04 BR BR0304220-0A patent/BR0304220A/pt not_active IP Right Cessation
- 2003-04-04 CA CA002452830A patent/CA2452830C/en not_active Expired - Fee Related
- 2003-04-04 WO PCT/US2003/010378 patent/WO2003088683A1/en active Application Filing
- 2003-04-04 MX MXPA03011248A patent/MXPA03011248A/es active IP Right Grant
-
2004
- 2004-06-10 US US10/864,527 patent/US7633522B2/en not_active Expired - Fee Related
-
2006
- 2006-03-16 US US11/376,421 patent/US7710453B2/en not_active Expired - Fee Related
-
2007
- 2007-10-31 US US11/979,125 patent/US20080117301A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20060184988A1 (en) | 2006-08-17 |
US20050076370A1 (en) | 2005-04-07 |
US7015948B2 (en) | 2006-03-21 |
CA2452830C (en) | 2009-09-15 |
US7633522B2 (en) | 2009-12-15 |
US20030189641A1 (en) | 2003-10-09 |
WO2003088683A1 (en) | 2003-10-23 |
BR0304220A (pt) | 2004-07-27 |
US20080117301A1 (en) | 2008-05-22 |
US7710453B2 (en) | 2010-05-04 |
CA2452830A1 (en) | 2003-10-23 |
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Legal Events
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FG | Grant or registration |