DE2804538A1 - Breitbandiger mikrowellen-oszillator in der verwendung als phasenmodulator - Google Patents

Breitbandiger mikrowellen-oszillator in der verwendung als phasenmodulator

Info

Publication number
DE2804538A1
DE2804538A1 DE19782804538 DE2804538A DE2804538A1 DE 2804538 A1 DE2804538 A1 DE 2804538A1 DE 19782804538 DE19782804538 DE 19782804538 DE 2804538 A DE2804538 A DE 2804538A DE 2804538 A1 DE2804538 A1 DE 2804538A1
Authority
DE
Germany
Prior art keywords
waveguide
phase modulator
reflection factor
active element
microwave oscillator
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.)
Granted
Application number
DE19782804538
Other languages
German (de)
English (en)
Other versions
DE2804538C2 (de
Inventor
Guenther Dipl Ing Begemann
Just Dietrich Dr Ing Buechs
Reinhard Dipl Ing Knoechel
Klaus Dr Ing Schuenemann
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.)
Bosch Telecom GmbH
Original Assignee
Licentia Patent Verwaltungs 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
Priority claimed from DE19772710164 external-priority patent/DE2710164A1/de
Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to DE19782804538 priority Critical patent/DE2804538C2/de
Publication of DE2804538A1 publication Critical patent/DE2804538A1/de
Application granted granted Critical
Publication of DE2804538C2 publication Critical patent/DE2804538C2/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C7/00—Modulating electromagnetic waves
    • H03C7/02—Modulating electromagnetic waves in transmission lines, waveguides, cavity resonators or radiation fields of antennas
    • H03C7/025—Modulating electromagnetic waves in transmission lines, waveguides, cavity resonators or radiation fields of antennas using semiconductor devices
    • H03C7/027—Modulating electromagnetic waves in transmission lines, waveguides, cavity resonators or radiation fields of antennas using semiconductor devices using diodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B2201/00—Aspects of oscillators relating to varying the frequency of the oscillations
    • H03B2201/02—Varying the frequency of the oscillations by electronic means
    • H03B2201/0208—Varying the frequency of the oscillations by electronic means the means being an element with a variable capacitance, e.g. capacitance diode

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
DE19782804538 1977-03-09 1978-02-03 Reflexionsphasenmodulator Expired DE2804538C2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19782804538 DE2804538C2 (de) 1977-03-09 1978-02-03 Reflexionsphasenmodulator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19772710164 DE2710164A1 (de) 1977-03-09 1977-03-09 Breitbandiger mikrowellen-oszillator
DE19782804538 DE2804538C2 (de) 1977-03-09 1978-02-03 Reflexionsphasenmodulator

Publications (2)

Publication Number Publication Date
DE2804538A1 true DE2804538A1 (de) 1979-08-09
DE2804538C2 DE2804538C2 (de) 1987-02-19

Family

ID=25771703

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782804538 Expired DE2804538C2 (de) 1977-03-09 1978-02-03 Reflexionsphasenmodulator

Country Status (1)

Country Link
DE (1) DE2804538C2 (US20030186963A1-20031002-C00026.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3300648A1 (de) * 1983-01-11 1984-07-19 Uhland Goebel Mikrowellen-phasenmodulationsschaltung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2430431A1 (de) * 1973-06-25 1975-01-09 Ericsson Telefon Ab L M Anordnung in einem frequenzmodulierten oszillator mit einem aktiven halbleiterelement
DE1766093B2 (de) * 1968-04-02 1976-07-01 Telefunken Patentverwertungsgesellschaft Mbh, 7900 Ulm Mischeranordnung fuer hohe frequenzen
DE2710164A1 (de) * 1977-03-09 1978-09-14 Licentia Gmbh Breitbandiger mikrowellen-oszillator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1766093B2 (de) * 1968-04-02 1976-07-01 Telefunken Patentverwertungsgesellschaft Mbh, 7900 Ulm Mischeranordnung fuer hohe frequenzen
DE2430431A1 (de) * 1973-06-25 1975-01-09 Ericsson Telefon Ab L M Anordnung in einem frequenzmodulierten oszillator mit einem aktiven halbleiterelement
DE2710164A1 (de) * 1977-03-09 1978-09-14 Licentia Gmbh Breitbandiger mikrowellen-oszillator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DE-Z: Frequenz, 1977, Heft 3, S. 81-86 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3300648A1 (de) * 1983-01-11 1984-07-19 Uhland Goebel Mikrowellen-phasenmodulationsschaltung

Also Published As

Publication number Publication date
DE2804538C2 (de) 1987-02-19

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: AEG-TELEFUNKEN NACHRICHTENTECHNIK GMBH, 7150 BACKN

8162 Independent application
8127 New person/name/address of the applicant

Owner name: ANT NACHRICHTENTECHNIK GMBH, 7150 BACKNANG, DE

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee