WO1986003891A3 - A compound dielectric multi-conductor transmission line and devices constructed therefrom - Google Patents

A compound dielectric multi-conductor transmission line and devices constructed therefrom Download PDF

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Publication number
WO1986003891A3
WO1986003891A3 PCT/US1985/002423 US8502423W WO8603891A3 WO 1986003891 A3 WO1986003891 A3 WO 1986003891A3 US 8502423 W US8502423 W US 8502423W WO 8603891 A3 WO8603891 A3 WO 8603891A3
Authority
WO
WIPO (PCT)
Prior art keywords
dielectric
layer
epsilong
permittivity
thickness
Prior art date
Application number
PCT/US1985/002423
Other languages
French (fr)
Other versions
WO1986003891A2 (en
Inventor
Hermann Brian Sequeira
Original Assignee
Martin Marietta Corp
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 US06/683,535 external-priority patent/US4677404A/en
Application filed by Martin Marietta Corp filed Critical Martin Marietta Corp
Publication of WO1986003891A2 publication Critical patent/WO1986003891A2/en
Publication of WO1986003891A3 publication Critical patent/WO1986003891A3/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P3/00—Waveguides; Transmission lines of the waveguide type
    • H01P3/02—Waveguides; Transmission lines of the waveguide type with two longitudinal conductors
    • H01P3/08—Microstrips; Strip lines
    • H01P3/081—Microstriplines
    • H01P3/082—Multilayer dielectric
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/10—Auxiliary devices for switching or interrupting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/32—Non-reciprocal transmission devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P3/00—Waveguides; Transmission lines of the waveguide type
    • H01P3/16—Dielectric waveguides, i.e. without a longitudinal conductor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave

Landscapes

  • Waveguides (AREA)
  • Waveguide Aerials (AREA)

Abstract

A transmission line comprising a multi-layer dielectric slab structure including: a dielectric substrate layer (30) having a thickness ds and permittivity epsilons; a conductive ground plane (31) on the bottom surface of the dielectric substrate layer (30); a dielectric guiding layer (32) having a thickness h and permittivity epsilong, where epsilong > epsilons, attached to the top surface of dielectric substrate layer (30); at least one elongated and relatively narrow dielectric loading strip layer (33) having a width W, thickness dl, and permittivity epsilonl, where epsilong > epsilonl, attached to the top surface of the dielectric guiding layer (32); and a conductive coating (34) on the top surface of the dielectric loading strip layer (32). Such a structure permits single mode propagation over a relatively wide band. Radiation losses due to coupling of the desired mode to the substrate modes and the conductors are furthermore reduced and the polarization of the dominant mode is such as to render said structure relatively insensitive to small deviations from parallelism among the different interfaces.
PCT/US1985/002423 1984-12-19 1985-12-12 A compound dielectric multi-conductor transmission line and devices constructed therefrom WO1986003891A2 (en)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
US683,535 1984-12-19
US06/683,535 US4677404A (en) 1984-12-19 1984-12-19 Compound dielectric multi-conductor transmission line
US801,534 1985-11-27
US801,537 1985-11-27
US06/801,534 US4689585A (en) 1984-12-19 1985-11-27 Dielectric slab signal isolators
US06/801,535 US4843353A (en) 1984-12-19 1985-11-27 Dielectric slab transistions and power couplers
US06/801,533 US4835543A (en) 1984-12-19 1985-11-27 Dielectric slab antennas
US801,536 1985-11-27
US06/801,536 US4689584A (en) 1984-12-19 1985-11-27 Dielectric slab circulators
US06/801,537 US4835500A (en) 1984-12-19 1985-11-27 Dielectric slab optically controlled devices
US801,533 1991-12-02
US801,535 1991-12-02

Publications (2)

Publication Number Publication Date
WO1986003891A2 WO1986003891A2 (en) 1986-07-03
WO1986003891A3 true WO1986003891A3 (en) 1988-01-14

Family

ID=27560230

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1985/002423 WO1986003891A2 (en) 1984-12-19 1985-12-12 A compound dielectric multi-conductor transmission line and devices constructed therefrom

Country Status (3)

Country Link
EP (1) EP0205570B1 (en)
DE (1) DE3587607T2 (en)
WO (1) WO1986003891A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01254002A (en) * 1988-04-01 1989-10-11 Junkosha Co Ltd Transmission line
DE69124922T2 (en) * 1990-10-29 1997-10-02 Sumitomo Electric Industries Superconducting microwave parts
EP1820235B1 (en) * 2004-12-01 2008-07-23 Telefonaktiebolaget LM Ericsson (publ) A stripline arrangement and a method for production thereof
DE102007041125B3 (en) * 2007-08-30 2009-02-26 Qimonda Ag Sensor e.g. position sensor, for detecting measured variable of coplanar waveguide, has structures with dielectric characteristics, respectively, where measured variable influences characteristics or relationship between structures
US7782066B2 (en) 2007-08-30 2010-08-24 Qimonda Ag Sensor, method for sensing, measuring device, method for measuring, filter component, method for adapting a transfer behavior of a filter component, actuator system and method for controlling an actuator using a sensor
JP5397626B2 (en) * 2010-03-12 2014-01-22 オムロン株式会社 Signal line structure, signal line manufacturing method, and switch using the signal line
FR2966982B1 (en) 2010-10-27 2012-12-07 St Microelectronics Sa TRANSMISSION LINE FOR ELECTRONIC CIRCUITS
DE102014213849A1 (en) * 2014-07-16 2016-01-21 Siemens Aktiengesellschaft Method for transmitting a signal, signal transmission device and measuring device
CN111370830B (en) * 2020-03-23 2021-07-16 武汉光谷信息光电子创新中心有限公司 Differential coplanar waveguide transmission line
CN116154437B (en) * 2022-09-09 2024-05-14 电子科技大学 Short millimeter wave high-power Faraday isolator

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2473446A (en) * 1945-11-06 1949-06-14 Henry J Riblet Antenna
US2825876A (en) * 1954-01-14 1958-03-04 Itt Radio frequency transducers
DE973684C (en) * 1951-11-25 1960-04-28 Siemens Ag Directional antenna for very short electromagnetic waves
US3435458A (en) * 1965-12-07 1969-03-25 Radiation Inc Stepped dielectric constant end fire antenna
DE2023631A1 (en) * 1969-06-30 1971-01-28 International Business Machines Corp , Armonk, NY (V St A ) Steaming transmission line
US3563630A (en) * 1966-12-07 1971-02-16 North American Rockwell Rectangular dielectric optical wave-guide of width about one-half wave-length of the transmitted light
US3585531A (en) * 1969-04-29 1971-06-15 Westinghouse Electric Corp Magnetically variable microstrip directional coupler deposited on ferrite substrate
GB1301553A (en) * 1970-07-14 1972-12-29
US3765021A (en) * 1970-07-30 1973-10-09 Lignes Telegraph Telephon Adjustable aperture antenna employing dielectric and ferrimagnetic material
FR2292347A1 (en) * 1974-11-21 1976-06-18 Thomson Csf Dielectric waveguides of trapezoidal cross section mfr - by masked irradiation of polyphenylsiloxane to obtain a focal guide
US3995238A (en) * 1975-06-30 1976-11-30 Epsilon Lambda Electronics Corporation Image waveguide transmission line and mode launchers utilizing same
US4028643A (en) * 1976-05-12 1977-06-07 University Of Illinois Foundation Waveguide having strip dielectric structure
US4053897A (en) * 1976-10-14 1977-10-11 Honeywell Inc. Microwave element including source antenna and cavity portions
US4232401A (en) * 1979-08-20 1980-11-04 The United States Of America As Represented By The Secretary Of The Army Millimeter wave image guide integrated balanced mixer
FR2528633A1 (en) * 1982-06-09 1983-12-16 Seki & Co Ltd DIELECTRIC WAVEGUIDE
US4468673A (en) * 1982-08-18 1984-08-28 The United States Of America As Represented By The Secretary Of The Army Frequency scan antenna utilizing supported dielectric waveguide

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2473446A (en) * 1945-11-06 1949-06-14 Henry J Riblet Antenna
DE973684C (en) * 1951-11-25 1960-04-28 Siemens Ag Directional antenna for very short electromagnetic waves
US2825876A (en) * 1954-01-14 1958-03-04 Itt Radio frequency transducers
US3435458A (en) * 1965-12-07 1969-03-25 Radiation Inc Stepped dielectric constant end fire antenna
US3563630A (en) * 1966-12-07 1971-02-16 North American Rockwell Rectangular dielectric optical wave-guide of width about one-half wave-length of the transmitted light
US3585531A (en) * 1969-04-29 1971-06-15 Westinghouse Electric Corp Magnetically variable microstrip directional coupler deposited on ferrite substrate
DE2023631A1 (en) * 1969-06-30 1971-01-28 International Business Machines Corp , Armonk, NY (V St A ) Steaming transmission line
GB1301553A (en) * 1970-07-14 1972-12-29
US3765021A (en) * 1970-07-30 1973-10-09 Lignes Telegraph Telephon Adjustable aperture antenna employing dielectric and ferrimagnetic material
FR2292347A1 (en) * 1974-11-21 1976-06-18 Thomson Csf Dielectric waveguides of trapezoidal cross section mfr - by masked irradiation of polyphenylsiloxane to obtain a focal guide
US3995238A (en) * 1975-06-30 1976-11-30 Epsilon Lambda Electronics Corporation Image waveguide transmission line and mode launchers utilizing same
US4028643A (en) * 1976-05-12 1977-06-07 University Of Illinois Foundation Waveguide having strip dielectric structure
US4053897A (en) * 1976-10-14 1977-10-11 Honeywell Inc. Microwave element including source antenna and cavity portions
US4232401A (en) * 1979-08-20 1980-11-04 The United States Of America As Represented By The Secretary Of The Army Millimeter wave image guide integrated balanced mixer
FR2528633A1 (en) * 1982-06-09 1983-12-16 Seki & Co Ltd DIELECTRIC WAVEGUIDE
US4468673A (en) * 1982-08-18 1984-08-28 The United States Of America As Represented By The Secretary Of The Army Frequency scan antenna utilizing supported dielectric waveguide

Non-Patent Citations (12)

* Cited by examiner, † Cited by third party
Title
1979 International Symposium Digest, Antennas and Propagation, Volume II, June 1979, IEEE, (New York, US), S. KOBAYASHI et al.: "A Study of Millimeter-Wave Dielectric Antennas", pages 408-411 see the whole article *
5th Annual Benjamin Franklin Symposium on Advances in Antenna and Microwave Technology, 4 May 1985, Philadelphia, PA., Symposium Digest, IEEE, (New York, US), H.B. SEQUEIRA et al.: "Microslab - A Novel Planar Waveguide for mm-Wave Frequencies", pages 67-69 see the whole article *
Electronics and Communications in Japan, Volume 64-B, No. 7, July 1981, Scripta Publishing Co., (Silver Spring, Maryland, US), M. MURAGUCHI et al.: "Nonreciprocal Devices in Open-Boundary Structures for Millimeter - Wave Integrated Circuits", pages 43-51 see part 4 (a) on pages 47 and 48 *
IBM Techical Disclosure Bulletin, Volume 11, No. 7, December 1968, (New York, US), P.A. BRENNAN et al.: "Transmission line Biasing", page 700 see paragraph 1 and figure *
IBM Techical Disclosure Bulletin, Volume 19, No. 2, July 1976, (New York, US), S.A. BENTIVEGNA: "Variable Transmission line Tape", page 518 see the whole article *
IBM Techical Disclosure Bulletin, Volume 9, No. 11, April 1967, (New York, US), P.A. BRENNAN et al.: "Delay line for use with Integrated Circuits", pages 1635-1636 see figure *
IEEE Transactions on Microwave Theory and Techniques, Volume MTT-22, No. 7, July 1974, (New York, US), I.J. ALBREY et al.: "Reduction of the Attenuation Constant of Microstrip", pages 739-742 see the whole document *
IEEE Transactions on Microwave Theory and Techniques, Volume MTT-24, No. 11, November 1976, (New York, US), T. ITOH: "Inverted Strip dielectric Waveguide for Millimeter-Wave Integrated Circuits", pages 821-827 see figure 6 *
IEEE Transactions on Microwave Theory and Techniques, Volume MTT-29, No. 10, IEEE, (New York, US), R. SIMONS: "Suspended slot line using Double Layer Dielectric", pages 1102-1109 *
Microwave Journal, Volume 25, No. 9, September 1982, Horizon House, (Dedham, Ma., US), T. ITOH: "Open Guiding Structures for mmW Integrated Circuits", see pages 113,114,116,118,120,122,124,125,126 *
Military Microwaves '84, Conference Proceedings, 24-26 October 1984, London, Microwave Exhibitions and Publishers Ltd, (Tunbridge Wells, Kent, GB), W. PLATTE: "Optoelectronic Microwave Switching", pages 276-286 see the whole article *
PATENT ABSTRACTS OF JAPAN, Volume 7, No. 129 (E-179) (1274), 4 June 1983, & JP, A, 5843603 (Fujitsu K.K.) 14 March 1983 *

Also Published As

Publication number Publication date
DE3587607T2 (en) 1994-02-10
WO1986003891A2 (en) 1986-07-03
DE3587607D1 (en) 1993-11-04
EP0205570A1 (en) 1986-12-30
EP0205570B1 (en) 1993-09-29

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