A transition from substrate integrated waveguide (SIW) to rectangular waveguide

Li, Lin; Chen, Xiaoping; Khazaka, Roni; Wu, Ke

doi:10.1109/apmc.2009.5385245

Cited by 52 publications

(47 citation statements)

References 7 publications

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“…2(a). It consists mainly of a microstrip-line-to-SIW transition and a SIW-to-VWG transition [5]- [6]. Although the 60-GHz band (V band) is the ultimate desired frequency band for the targeted AoP application, the prototype antenna in this work is designed at 10 GHz regarding the precision and limitations of our in-house fabrication process and manual stacking and assembly procedures.…”

Section: Measured Results Of Prototype Antennamentioning

confidence: 99%

Modified short backfire antenna for antennas-on-package applications

Cheng

Lai

Hung

et al. 2014

2014 IEEE International Workshop on Electromagnetics (iWEM)

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In this paper, a new configuration of short backfire antennas is proposed. It is fed by an open-ended rectangular waveguide from the main reflector to comply with the antenna on package requirement and eliminate the back cavity. The striptype sub-reflector ensures a highly directive radiation pattern, and a pair of matching rings is placed adjacent to it for broadband matching. This modified short backfire antenna is easy to fabricate and suitable for use as the AoP. A 10-GHz prototype antenna is fabricated and tested. It exhibits a wide bandwidth, broadside unidirectional radiation pattern, moderate and stable in-band gains.Keywords-Antenna on package (AoP), short backfire antennas, waveguide-fed antennas.I.

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Section: Measured Results Of Prototype Antennamentioning

confidence: 99%

Modified short backfire antenna for antennas-on-package applications

Cheng

Lai

Hung

et al. 2014

2014 IEEE International Workshop on Electromagnetics (iWEM)

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“…Comparing with Coax-to-SIW transition, the SIW-to-RWG transition is more stable and can be widely used in millimetre-wave band. A right-angle SIW-to-RWG transition with a single coupling slot or aperture has been introduced [27] and applied to antenna feeding network [6,11,14,15]. Two coupling slots transition has been developed to broad bandwidth [28].…”

Section: Wideband Siw-to-rwg Transitionmentioning

confidence: 99%

Millimetre‐wave slotted array antenna based on double‐layer substrate integrated waveguide

Dou

2015

IET Microwaves, Antennas & Propagation

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In this study, a millimetre-wave slotted array antenna based on double-layer substrate integrated waveguide (SIW) is proposed. The radiating array and feeding network are arranged on different substrate layers with a normal printed circuit board process. The design procedure of radiating elements based on array parameters extraction is introduced. A broadband T-junction and tilted coupling slots are used for power division in feeding network. A broadband right-angle transition between SIW and standard rectangular waveguide WR28 is designed and integrated in the bottom metallic plate for measurement. An 8 × 8 array operating at 35 GHz is designed and fabricated. Measured gain is 19.94 dB with sidelobe suppression of −19.8 dB in the E-plane and −17.7 dB in the H-plane at the centre frequency. The measured bandwidth of 20 dB return loss is 1.32 GHz. The good agreements between simulations and experiments demonstrate that the proposed double-layer SIW slotted array antenna is a good choice for un-rectangular aperture array and large array applications.

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“…The SIW beamforming antenna to WR10 standard rectangular waveguide transition is designed for maximum coupling of the power provided at the WR10 waveguide input to the SIW structure [10]. The short-circuit load of the SIW, realized with the via holes, is placed at a distance to the center of the WR10 slot of three quarter-wavelengths in order to have and open circuit at the centre plane of the slot.…”

Section: Introductionmentioning

confidence: 99%

Millimetre wave textile integrated waveguide beamforming antenna for radar applications

Alonso

Hoeye

Fernández

et al. 2015

Global Symposium on Millimeter-Waves (GSMM)

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In this work, a fully Textile Integrated Waveguide (TIW) beamforming antenna for its use in a radar system operating at 77 GHz is presented. The TIW beamforming antenna is based on a Substrate Integrated Waveguide (SIW) slot antenna array and it is designed to be manufactured completely with conductive and non-conductive threads using industrial textile machinery, avoiding subsequent sewing and adhesive processes for its integration in wearable or comformable systems. The antenna performs beam tilting from 11 to 23 degrees in the Hplane while sweeping the frequency from 70 GHz to 77 GHz. Firstly, a design of the equivalent SIW beamforming antenna structure is simulated and optimized and then, the translation into a fully woven TIW beamforming antenna structure is presented. The proposed TIW beamforming antenna design is provided with a TIW to WR10 standard rectangular waveguide transition for its experimental validation.

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A transition from substrate integrated waveguide (SIW) to rectangular waveguide

Cited by 52 publications

References 7 publications

Modified short backfire antenna for antennas-on-package applications

Modified short backfire antenna for antennas-on-package applications

Millimetre‐wave slotted array antenna based on double‐layer substrate integrated waveguide

Millimetre wave textile integrated waveguide beamforming antenna for radar applications

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