DE29516956U1 - Device for evaluating the signal strength of a television signal received with a tuner - Google Patents

Device for evaluating the signal strength of a television signal received with a tuner

Info

Publication number
DE29516956U1
DE29516956U1 DE29516956U DE29516956U DE29516956U1 DE 29516956 U1 DE29516956 U1 DE 29516956U1 DE 29516956 U DE29516956 U DE 29516956U DE 29516956 U DE29516956 U DE 29516956U DE 29516956 U1 DE29516956 U1 DE 29516956U1
Authority
DE
Germany
Prior art keywords
tuner
evaluating
signal strength
signal received
television signal
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 - Lifetime
Application number
DE29516956U
Other languages
German (de)
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.)
Panasonic AVC Networks Germany GmbH
Original Assignee
MB Video GmbH
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.)
Filing date
Publication date
Application filed by MB Video GmbH filed Critical MB Video GmbH
Priority to DE29516956U priority Critical patent/DE29516956U1/en
Publication of DE29516956U1 publication Critical patent/DE29516956U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/087—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only
    • H04N7/088—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital
    • H04N7/0882—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital for the transmission of character code signals, e.g. for teletext
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H04N17/04—Diagnosis, testing or measuring for television systems or their details for receivers
    • 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
    • H04N5/50—Tuning indicators; Automatic tuning control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/087—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only
    • H04N7/088—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital
    • H04N7/0887—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital for the transmission of programme or channel identifying signals
DE29516956U 1995-05-22 1995-10-26 Device for evaluating the signal strength of a television signal received with a tuner Expired - Lifetime DE29516956U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29516956U DE29516956U1 (en) 1995-05-22 1995-10-26 Device for evaluating the signal strength of a television signal received with a tuner

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1995118368 DE19518368C1 (en) 1995-05-22 1995-05-22 Signal strength evaluation method for tuner receiving TV signal containing teletext
DE29516956U DE29516956U1 (en) 1995-05-22 1995-10-26 Device for evaluating the signal strength of a television signal received with a tuner

Publications (1)

Publication Number Publication Date
DE29516956U1 true DE29516956U1 (en) 1995-12-21

Family

ID=7762319

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1995118368 Expired - Fee Related DE19518368C1 (en) 1995-05-22 1995-05-22 Signal strength evaluation method for tuner receiving TV signal containing teletext
DE29516956U Expired - Lifetime DE29516956U1 (en) 1995-05-22 1995-10-26 Device for evaluating the signal strength of a television signal received with a tuner

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1995118368 Expired - Fee Related DE19518368C1 (en) 1995-05-22 1995-05-22 Signal strength evaluation method for tuner receiving TV signal containing teletext

Country Status (1)

Country Link
DE (2) DE19518368C1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19957365A1 (en) * 1999-11-29 2001-05-31 Thomson Brandt Gmbh Video frequency response improvement

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19637327B4 (en) 1996-09-13 2009-04-09 Delphi Delco Electronics Europe Gmbh Frequency diversity arrangement
DE19743124B4 (en) * 1997-09-30 2004-08-26 Harman Becker Automotive Systems (Xsys Division) Gmbh Method for determining the quality of a video signal and / or a television picture
DE19743125A1 (en) * 1997-09-30 1999-04-08 Ise Interactive Systems Entwic Procedure for evaluating the quality of a television picture
JP3399347B2 (en) * 1998-03-05 2003-04-21 松下電器産業株式会社 Recording and playback device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19957365A1 (en) * 1999-11-29 2001-05-31 Thomson Brandt Gmbh Video frequency response improvement
US6697128B1 (en) 1999-11-29 2004-02-24 Thomson Licensing S.A. Video frequency response

Also Published As

Publication number Publication date
DE19518368C1 (en) 1996-02-22

Similar Documents

Publication Publication Date Title
DE69515190D1 (en) Device for discriminating the type of a video signal and device for automatically discriminating a display format and television receiver for using such a device
DE69521966D1 (en) Device for coding a video signal in the presence of a luminance gradient
DE69328583D1 (en) Method and device for signal compression with two components
DE69739098D1 (en) Method and device for determining the optimum sampling times of a video signal
DE69421868D1 (en) METHOD AND DEVICE FOR CODING / DECODING A VIDEO SIGNAL
DE69326366T2 (en) Method and device for image signal coding with multi-stage quantization number determination
DE69606887T2 (en) METHOD FOR ANALYZING THE CONTENT OF A VIDEO SIGNAL
DE69635401D1 (en) Device for noise detection in a color video signal
DE69637060D1 (en) Method and device for coding a video signal from an object contour
DE69418510D1 (en) Device and method for compressing image signals
DE69415158D1 (en) METHOD AND DEVICE FOR SCALABLE IMAGE SIGNAL COMPRESSION
DE69525733T2 (en) Device for coding / decoding an image signal with a constant object
DE69608785T2 (en) METHOD FOR IMPROVING THE VERTICAL RESOLUTION OF A TELEVISION SIGNAL WITH REDUCED VERTICAL CHOMINAN TRANSITIONS
DE69514560D1 (en) Method for evaluating the image quality of a radar with a synthetic aperture
DE69412431T2 (en) Device for coding a video signal
DE69318516D1 (en) Device for checking the size of a digital video signal code
DE69310553D1 (en) Device for correcting a video signal
DE69319157T2 (en) Method and device for the transmission of compressed digital image signals
DE29516956U1 (en) Device for evaluating the signal strength of a television signal received with a tuner
DE59407822D1 (en) Method for determining the noise component in a video signal
DE69331679T2 (en) Method and device for correcting a received signal strength indication in a radio receiver
DE69526193D1 (en) Device for compressing a video signal using multiple compression ratios
DE69839908D1 (en) METHOD AND RECEIVER FOR PROCESSING A TELEVISION SIGNAL
DE69431072D1 (en) DEVICE FOR DETERMINING COMPLEXITY TO CONTROL THE CODING OF A VIDEO SIGNAL
DE69613763T2 (en) Method for digitizing an intermediate frequency signal, in particular a television signal, and circuit for carrying out the method

Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19960208

R150 Term of protection extended to 6 years

Effective date: 19981104

R151 Term of protection extended to 8 years

Effective date: 20011212

R152 Term of protection extended to 10 years

Effective date: 20031218

R071 Expiry of right