DE9411425U1 - Test device for antenna systems - Google Patents

Test device for antenna systems

Info

Publication number
DE9411425U1
DE9411425U1 DE9411425U DE9411425U DE9411425U1 DE 9411425 U1 DE9411425 U1 DE 9411425U1 DE 9411425 U DE9411425 U DE 9411425U DE 9411425 U DE9411425 U DE 9411425U DE 9411425 U1 DE9411425 U1 DE 9411425U1
Authority
DE
Germany
Prior art keywords
test device
antenna systems
antenna
systems
test
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
DE9411425U
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.)
SCHWAIGER KG CHRISTIAN
Original Assignee
SCHWAIGER KG CHRISTIAN
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 SCHWAIGER KG CHRISTIAN filed Critical SCHWAIGER KG CHRISTIAN
Priority to DE9411425U priority Critical patent/DE9411425U1/en
Publication of DE9411425U1 publication Critical patent/DE9411425U1/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
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/282—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere
    • G01R31/2822—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere of microwave or radiofrequency circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
DE9411425U 1994-07-14 1994-07-14 Test device for antenna systems Expired - Lifetime DE9411425U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9411425U DE9411425U1 (en) 1994-07-14 1994-07-14 Test device for antenna systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9411425U DE9411425U1 (en) 1994-07-14 1994-07-14 Test device for antenna systems

Publications (1)

Publication Number Publication Date
DE9411425U1 true DE9411425U1 (en) 1994-09-08

Family

ID=6911159

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9411425U Expired - Lifetime DE9411425U1 (en) 1994-07-14 1994-07-14 Test device for antenna systems

Country Status (1)

Country Link
DE (1) DE9411425U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005120073A1 (en) * 2004-05-27 2005-12-15 Thomson Licensing Apparatus for verifying a low noise block output voltage

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3872386A (en) * 1973-05-07 1975-03-18 Gabriel J Luhowy Test device
DE2111817B2 (en) * 1971-03-12 1980-06-19 Robert Bosch Gmbh, 7000 Stuttgart Communal aerial testing and monitoring procedure - using LF test signal, different for each aerial amplifier, modulated to pilot frequency used for amplifier level control
DE2335012C2 (en) * 1973-07-10 1983-01-20 Robert Bosch Gmbh, 7000 Stuttgart Method for testing and monitoring of line amplifiers in a large community antenna system
DE3507989C2 (en) * 1985-03-06 1990-02-01 C. Plath Gmbh Nautisch-Elektronische Technik, 2000 Hamburg, De
DE3740138C2 (en) * 1987-11-26 1990-08-23 Hartmann & Braun Ag, 6000 Frankfurt, De
DE3906697A1 (en) * 1989-02-28 1990-08-30 Licentia Gmbh Arrangement for detecting a signal within a particular frequency band

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2111817B2 (en) * 1971-03-12 1980-06-19 Robert Bosch Gmbh, 7000 Stuttgart Communal aerial testing and monitoring procedure - using LF test signal, different for each aerial amplifier, modulated to pilot frequency used for amplifier level control
US3872386A (en) * 1973-05-07 1975-03-18 Gabriel J Luhowy Test device
DE2335012C2 (en) * 1973-07-10 1983-01-20 Robert Bosch Gmbh, 7000 Stuttgart Method for testing and monitoring of line amplifiers in a large community antenna system
DE3507989C2 (en) * 1985-03-06 1990-02-01 C. Plath Gmbh Nautisch-Elektronische Technik, 2000 Hamburg, De
DE3740138C2 (en) * 1987-11-26 1990-08-23 Hartmann & Braun Ag, 6000 Frankfurt, De
DE3906697A1 (en) * 1989-02-28 1990-08-30 Licentia Gmbh Arrangement for detecting a signal within a particular frequency band

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005120073A1 (en) * 2004-05-27 2005-12-15 Thomson Licensing Apparatus for verifying a low noise block output voltage
US7719253B2 (en) 2004-05-27 2010-05-18 Thomson Licensing Apparatus for verifying a low noise block output voltage
CN101023670B (en) * 2004-05-27 2011-04-06 汤姆森许可贸易公司 Apparatus for verifying a low noise block output voltage

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