DE2517933C3 - Zwischenfrequenzmeßgerät - Google Patents

Zwischenfrequenzmeßgerät

Info

Publication number
DE2517933C3
DE2517933C3 DE2517933A DE2517933A DE2517933C3 DE 2517933 C3 DE2517933 C3 DE 2517933C3 DE 2517933 A DE2517933 A DE 2517933A DE 2517933 A DE2517933 A DE 2517933A DE 2517933 C3 DE2517933 C3 DE 2517933C3
Authority
DE
Germany
Prior art keywords
frequency
intermediate frequency
measurements
mhz
broadband
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
Application number
DE2517933A
Other languages
German (de)
English (en)
Other versions
DE2517933A1 (de
DE2517933B2 (de
Inventor
Rudolf Dipl.-Ing. 7412 Eningen Dick
Martin Dr.-Ing. 7417 Pfullingen Mueller
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.)
Wandel & Goltermann & Co 7412 Eningen GmbH
Original Assignee
Wandel & Goltermann & Co 7412 Eningen 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 Wandel & Goltermann & Co 7412 Eningen GmbH filed Critical Wandel & Goltermann & Co 7412 Eningen GmbH
Priority to DE2517933A priority Critical patent/DE2517933C3/de
Priority to JP51047110A priority patent/JPS51131204A/ja
Publication of DE2517933A1 publication Critical patent/DE2517933A1/de
Publication of DE2517933B2 publication Critical patent/DE2517933B2/de
Application granted granted Critical
Publication of DE2517933C3 publication Critical patent/DE2517933C3/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/15—Performance testing
    • H04B17/16—Test equipment located at the transmitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/101—Monitoring; Testing of transmitters for measurement of specific parameters of the transmitter or components thereof
    • H04B17/104—Monitoring; Testing of transmitters for measurement of specific parameters of the transmitter or components thereof of other parameters, e.g. DC offset, delay or propagation times

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
DE2517933A 1975-04-23 1975-04-23 Zwischenfrequenzmeßgerät Expired DE2517933C3 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE2517933A DE2517933C3 (de) 1975-04-23 1975-04-23 Zwischenfrequenzmeßgerät
JP51047110A JPS51131204A (en) 1975-04-23 1976-04-23 Device for measuring intermediate frequency

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2517933A DE2517933C3 (de) 1975-04-23 1975-04-23 Zwischenfrequenzmeßgerät

Publications (3)

Publication Number Publication Date
DE2517933A1 DE2517933A1 (de) 1976-11-04
DE2517933B2 DE2517933B2 (de) 1978-11-30
DE2517933C3 true DE2517933C3 (de) 1979-07-26

Family

ID=5944742

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2517933A Expired DE2517933C3 (de) 1975-04-23 1975-04-23 Zwischenfrequenzmeßgerät

Country Status (2)

Country Link
JP (1) JPS51131204A (enrdf_load_stackoverflow)
DE (1) DE2517933C3 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5192638A (en) * 1984-12-10 1993-03-09 Spectrum Sciences B.V. Toner for use in compositions for developing latent electrostatic images, method of making the same, and liquid composition using the improved toner
JPS6371778U (enrdf_load_stackoverflow) * 1986-10-28 1988-05-13

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4118495Y1 (enrdf_load_stackoverflow) * 1965-11-06 1966-08-29

Also Published As

Publication number Publication date
DE2517933A1 (de) 1976-11-04
JPS51131204A (en) 1976-11-15
JPS5617032B2 (enrdf_load_stackoverflow) 1981-04-20
DE2517933B2 (de) 1978-11-30

Similar Documents

Publication Publication Date Title
DE69324379T2 (de) Verfahren und vorrichtung zum abstimmen eines bandpassfilters
DE69923632T2 (de) Schaltung zum Vermindern von einem Lecksignal aus einem lokalen Oszillator
DE3516492C2 (enrdf_load_stackoverflow)
DE69101063T2 (de) Frequenzumsetzer für eine funkübertragungsanordnung.
DE4241362C2 (de) Rundfunkempfänger
DE69823736T2 (de) Interferenzunterdrückung für HF-Signale
DE2517933C3 (de) Zwischenfrequenzmeßgerät
DE60114837T2 (de) Signalmessung
US4267600A (en) Modulation monitoring apparatus
DE69528503T2 (de) Breitband diskriminator eines funkempfängers
DE2151981C3 (de) Anordnung zur Messung von Amplituden- und Phasenverzerrungen
WO1995034823A1 (de) Verfahren und vorrichtung zur messung der feldstärke in einem funkkanal und dessen nachbarkanälen mittels zero-if
DE19531998C2 (de) Verfahren und Vorrichtung zur Kompensierung des Gleichspannungsanteils und zur Korrektur des Quadraturfehlers einer Basisbandumsetzeinrichtung von Funkempfängern für ein zu detektierendes Empfangssignal
DE2902616A1 (de) Ukw-empfaenger, insbesondere autoempfaenger
DE19949632A1 (de) Verfahren zum Erzeugen eines Prüfsignals mit vorbestimmtem Signal/Rausch-Verhältnis auf einer frei wählbaren Ausgangsfrequenz
DE4009750C2 (de) Heterodyner Analysator zum Messen von Pegel- und Phasen-Frequenzcharakteristiken von Vierpolen
DE3346725A1 (de) Kompensationsschaltung fuer datenmodulator
WO2003043206A2 (de) Sendeanordnung mit automatischem abgleich des quadraturmodulators
EP1383288B1 (de) Verfahren und Vorrichtung zum Messen der Symbolrate eines digital modulierten Hochfrequenzsignals
DE19549600C2 (de) Verfahren und Vorrichtung zur Messung des Frequenzhubs eines FM-Eingangssignals
EP0755124B1 (de) Verfahren zur Erhöhung der Empfangsempfindlichkeit in Homodyn-Empfängern
DE69205835T2 (de) Frequenzmodulierter sendeempfänger.
DE19535356C1 (de) Verfahren und Vorrichtung zum Demodulieren von amplitudenmodulierten Hochfrequenzsignalen
DE4328912C2 (de) Abgleichverfahren für einen Überlagerungsempfänger
DE69603973T2 (de) Eliminationsschaltung und -verfahren für restsignale von quadratursignalmodulatoren/-demodulatoren

Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee