An optimised waveguide to microstrip transition at K band

Zarba, G.; Bertin, G.; Besso, P.

doi:10.1109/euma.1996.337706

Cited by 8 publications

(4 citation statements)

References 2 publications

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“…Tapered mm-wave waveguide transitions have been proposed previously, but they require precision milling or other fine mechanics. 6,7 A single-sided SIW tapering has been presented using normal PCBs for lower frequencies. 8 At mm waves, the small size of the components presents problems for the manufacturing since the manufacturing tolerances are relative to the component size.…”

Section: Introductionmentioning

confidence: 99%

Substrate integrated waveguide E‐plane tapering in low‐temperature co‐fired ceramic

Haarla

Ala‐Laurinaho

Lahti

et al. 2020

Micro & Optical Tech Letters

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This letter discusses the design, manufacture, and characterization of a substrate‐integrated waveguide E‐plane tapering. The tapering facilitates the integration of two waveguides with varying heights for, that is, conductor‐backed coplanar waveguide to rectangular waveguide integration. A simultaneous top‐ and bottom‐sided, λ/4‐based stepped tapering for the 71–86 GHz band is designed using low‐temperature co‐fired ceramic technology. The fabricated design is measured using two E‐plane taperings in back‐to‐back configuration. The reflection coefficient better than −11.8 dB, and the transmission coefficient larger than −1.4 dB at the full 71–86‐GHz range for a single tapering is extracted from the measurement using time‐gating.

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Section: Introductionmentioning

confidence: 99%

Substrate integrated waveguide E‐plane tapering in low‐temperature co‐fired ceramic

Haarla

Ala‐Laurinaho

Lahti

et al. 2020

Micro & Optical Tech Letters

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“…Matching sections are used to optimize the transition both in the microstrip line and in the waveguide. For example, the stepped ridged waveguide [11,12] uses a matching section in the waveguide part whereas in the radial-shaped probe [13] the matching section is made on the microstrip. Other possibilities are presented in [14] and [15] where matching sections in both media are considered.…”

Section: Introductionmentioning

confidence: 99%

An Inline Microstrip-to-Waveguide Transition Operating in the Full W-Band

Rebollo

Gonzalo

Ederra

2015

J Infrared Milli Terahz Waves

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An inline microstrip-to-waveguide transition covering the full W-Band is presented in this article. The verification of the simulation results has been carried out by means of a back-to-back transition measurement. Experimental results show good return losses above 15 dB in the entire W-Band and also low insertion losses. Specifically, the measured insertion losses are 0.71 dB at the central frequency of W-Band, i.e., 92.5 GHz, and below 1.1 dB in the full W-band.

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“…The commonly used transition structures include rectangular waveguide-fin-line-microstrip transition [1], rectangular waveguide-ridge waveguide-microstrip transition [2], rectangular waveguide-probe-microstrip transition [3] and others.…”

Section: Introductionmentioning

confidence: 99%

Design of waveguide-microstrip transition circuit in Ka-band

Wang

Kuang

Yin

et al. 2015

2015 IEEE International Conference on Communication Problem-Solving (ICCP)

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This paper introduces a new kind of rectangular waveguide-microstrip transition structure with a trapezoidal probe and triangular transition section in Ka-band. While The printing structure is very easy to fabricate and doesn't need to test. This structure can replace fin-line transition and has a practical value. The measured results show that the return loss is below -9dB and the transmission loss is -1.1dB~-3.4dB when the frequency ranges from 26.5GHz to 37.5GHz.

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An optimised waveguide to microstrip transition at K band

Cited by 8 publications

References 2 publications

Substrate integrated waveguide E‐plane tapering in low‐temperature co‐fired ceramic

Substrate integrated waveguide E‐plane tapering in low‐temperature co‐fired ceramic

An Inline Microstrip-to-Waveguide Transition Operating in the Full W-Band

Design of waveguide-microstrip transition circuit in Ka-band

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