IT8348624A0 - Circuito miscelatore di armoniche per applicazione nelle bande millimetrica o centimetrica - Google Patents

Circuito miscelatore di armoniche per applicazione nelle bande millimetrica o centimetrica

Info

Publication number
IT8348624A0
IT8348624A0 IT8348624A IT4862483A IT8348624A0 IT 8348624 A0 IT8348624 A0 IT 8348624A0 IT 8348624 A IT8348624 A IT 8348624A IT 4862483 A IT4862483 A IT 4862483A IT 8348624 A0 IT8348624 A0 IT 8348624A0
Authority
IT
Italy
Prior art keywords
centimetric
millimetric
bands
application
mixing circuit
Prior art date
Application number
IT8348624A
Other languages
English (en)
Other versions
IT1236497B (it
Inventor
Huw David Rees
Original Assignee
Secr Defence Brit
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 Secr Defence Brit filed Critical Secr Defence Brit
Publication of IT8348624A0 publication Critical patent/IT8348624A0/it
Application granted granted Critical
Publication of IT1236497B publication Critical patent/IT1236497B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
    • H01Q9/285—Planar dipole
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/247—Supports; Mounting means by structural association with other equipment or articles with receiving set with frequency mixer, e.g. for direct satellite reception or Doppler radar
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D9/00—Demodulation or transference of modulation of modulated electromagnetic waves
    • H03D9/06—Transference of modulation using distributed inductance and capacitance
    • H03D9/0608—Transference of modulation using distributed inductance and capacitance by means of diodes
    • H03D9/0633—Transference of modulation using distributed inductance and capacitance by means of diodes mounted on a stripline circuit
    • H03D9/0641—Transference of modulation using distributed inductance and capacitance by means of diodes mounted on a stripline circuit located in a hollow waveguide
    • 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
    • H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
    • H03B19/16—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source using uncontrolled rectifying devices, e.g. rectifying diodes or Schottky diodes
    • H03B19/18—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source using uncontrolled rectifying devices, e.g. rectifying diodes or Schottky diodes and elements comprising distributed inductance and capacitance
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0001—Circuit elements of demodulators
    • H03D2200/0011—Diodes
    • H03D2200/0013—Diodes connected in a ring configuration
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14—Balanced arrangements
    • H03D7/1408—Balanced arrangements with diodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D9/00—Demodulation or transference of modulation of modulated electromagnetic waves
    • H03D9/06—Transference of modulation using distributed inductance and capacitance
    • H03D9/0608—Transference of modulation using distributed inductance and capacitance by means of diodes
    • H03D9/0633—Transference of modulation using distributed inductance and capacitance by means of diodes mounted on a stripline circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radar Systems Or Details Thereof (AREA)
IT8348624A 1982-07-06 1983-07-05 Circuito miscelatore di armoniche per applicazione nella banda millimetrica o centimetrica IT1236497B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8219019 1982-07-06

Publications (2)

Publication Number Publication Date
IT8348624A0 true IT8348624A0 (it) 1983-07-05
IT1236497B IT1236497B (it) 1993-03-11

Family

ID=10531404

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8348624A IT1236497B (it) 1982-07-06 1983-07-05 Circuito miscelatore di armoniche per applicazione nella banda millimetrica o centimetrica

Country Status (3)

Country Link
FR (1) FR2690019A1 (it)
GB (1) GB2260447B (it)
IT (1) IT1236497B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6943742B2 (en) * 2004-02-16 2005-09-13 The Boeing Company Focal plane array for THz imager and associated methods
US20220303016A1 (en) * 2021-03-20 2022-09-22 Mark J. Hagmann Nanoscale circuit to use incident laser radiation to generate and radiate terahertz harmonics
CN113534056B (zh) * 2021-06-24 2024-01-19 南京信息工程大学 一种宽带毫米波二次谐波混频器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3914762A (en) * 1973-12-27 1975-10-21 Rca Corp Electronic identification system

Also Published As

Publication number Publication date
IT1236497B (it) 1993-03-11
GB2260447B (en) 1993-09-08
GB8318069D0 (en) 1993-01-20
FR2690019A1 (fr) 1993-10-15
GB2260447A (en) 1993-04-14

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