Low-Profile Substrate Integrated Dielectric Resonator Antenna Implemented With PCB Process

Gong, Ke; Hu, Xue Hui

doi:10.1109/lawp.2014.2325033

Cited by 56 publications

(23 citation statements)

References 12 publications

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“…The antenna element is mainly composed of two parts: an SIDR and a feeding SIW. The SIDR is integrated in the top Rogers RT6010 (ε r1 = 10.2, tanδ = 0.0031 at 10 GHz, thickness h 1 = 0.635 mm) substrate using the perforation technique with S 1 ≥ λ 0 /10 and S 2 ≥ λ 0 /10 (λ 0 is the wavelength at center frequency in free space) [19]. The end-shorted feeding SIW is constructed in the bottom Rogers RT5880 substrate (ε r2 = 2.2, tanδ = 0.0013 at 10 GHz, thickness h 2 = 0.254 mm) supporting the dominant mode of TE 10 within the antenna operating bandwidth.…”

Section: Design Of the Antenna Elementmentioning

confidence: 99%

“…, S 1 , and S 2 ) can be obtained from the method of references [19,20]. Then, these parameters along with L s and W s are optimized by using HFSS for good matching and high radiation performance.…”

Section: Design Of the Antenna Elementmentioning

confidence: 99%

“…However, the separated DRA elements are fabricated by removing the surrounding dielectric materials, and the feeding network is relatively complex. In our previous work, a substrate-integrated dielectric resonator antenna (SIDRA) was demonstrated with PCB process [19]. However, the SIDRA in [19] is not suitable for compact array application because the transverse coupling slot requires the spacing between two adjacent SIDRA elements to be λ g (λ g is the guided wavelength in feeding SIW) for cophase exciting.…”

Section: Introductionmentioning

confidence: 99%

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A Series-Fed Linear Substrate-Integrated Dielectric Resonator Antenna Array for Millimeter-Wave Applications

Gong

et al. 2018

International Journal of Antennas and Propagation

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A series-fed linear substrate-integrated dielectric resonator antenna array (SIDRAA) is presented for millimeter-wave applications, in which the substrate-integrated dielectric resonator antenna (SIDRA) elements and the feeding structure can be codesigned and fabricated using the same planar process. A prototype 4 × 1 SIDRAA is designed at Ka-band and fabricated with a two-layer printed circuit board (PCB) technology. Four SIDRAs are implemented in the Rogers RT6010 substrate using the perforation technique and fed by a compact substrate-integrated waveguide (SIW) through four longitudinal coupling slots within the Rogers RT5880 substrate. The return loss, radiation patterns, and antenna gain were experimentally studied, and good agreement between the measured and simulated results is observed. The SIDRAA example provides a bandwidth of about 10% around 34.5 GHz for 10 dB return loss and stable broadside radiation patterns with the peak gain of 10.5-11.5 dBi across the band.

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Section: Design Of the Antenna Elementmentioning

confidence: 99%

Section: Design Of the Antenna Elementmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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A Series-Fed Linear Substrate-Integrated Dielectric Resonator Antenna Array for Millimeter-Wave Applications

Gong

et al. 2018

International Journal of Antennas and Propagation

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“…As the DRA is an effective radiator in high frequency because of low loss, it has drawn keen attention to the researchers working in this specific area. The collected literature is sequentially discussed in this section and the overall summary of this section is illustrated in Table . However, as per volume of articles, these are differentiated as work done prior to 2010 as well as 2010 onward.…”

Section: Dras For Millimeter‐wave Communicationmentioning

confidence: 99%

“…The UC‐EBG fed aperture coupled DRA has been designed for millimeter applications followed by low‐profile cube‐shaped DRA operating at 60 GHz, EBG DRA with reduced back radiation and DRA for system in package millimeter wave transmitter purpose over 14% impedance bandwidth covering (56.5 GHz‐to‐65 GHz) . An SIW fed low profile DR‐antenna has been used in PCB process followed by substrate integrated DR‐antenna using two‐layer PCB applicable for millimeter‐wave applications with 12% impedance BW near 35 GHz …”

Section: Dras For Millimeter‐wave Communicationmentioning

confidence: 99%

Dielectric resonator antennas: An application oriented survey

Dash

Khan

Де

2016

Int. J. RF Microw. Comput. Aided Eng.

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This survey article outlines a comprehensive investigation of research carried out on dielectric resonator antennas (DRAs) in the last three and half decades, in an application‐oriented approach. DRAs have created a remarkable position in antenna engineering for their adept characteristics like high efficiency, low loss, wide bandwidth, compact size, 3‐dimensional modeling flexibility, etc. The use of DRAs for different commercial and defense applications associated with the wireless communication is highlighted in this article. To make a smooth and effective survey article, all the application‐oriented DRAs available in the open literature are classified in five different categories like microwave bands, specific frequency, technology, millimeter‐wave, and miscellaneous types. The ultimate aims of this review article are as follows: (i) highlights the usability of DRAs for different commercial and defense applications, (ii) helpful for the antenna industries/manufacturers to find out the best DRA for any specific application as per their requirement, and (iii) points out research gap in some application domains which will be quite helpful for future antenna researchers. In the authors' opinion, this survey may be helpful to DRA researchers as such a survey process is not available in the open literature.

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Low‐cost wide‐bandwidth high‐gain circularly polarized patch antenna array based on substrate integrated waveguide

Zuo

2021

Int J RF Microw Comput Aided Eng

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A novel substrate integrated waveguide‐fed low‐cost circularly polarized aperture coupled patch antenna array with wide impedance and axial ratio bandwidths, higher gain, and the stable radiation pattern is presented for millimeter‐wave frequency bands applications. A cut‐angle horizontal patch element and an aluminum plate are used to achieve the good performance of the circularly polarized aperture coupled patch antenna element. Besides, the antenna element is used to implement a wideband high‐gain circularly polarized patch antenna array. For demonstration, a proposed 2 × 2‐element antenna array with a SIW‐based sequential‐rotation feeding network is simulated, fabricated, and tested. The simulated −10 dB impedance bandwidth is 19.84% from 14.03 to 17.12 GHz, the operating bandwidth is 3.09 GHz, and the peak gain in the operating frequency band is 13.67 dBic.

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Low-Profile Substrate Integrated Dielectric Resonator Antenna Implemented With PCB Process

Cited by 56 publications

References 12 publications

A Series-Fed Linear Substrate-Integrated Dielectric Resonator Antenna Array for Millimeter-Wave Applications

A Series-Fed Linear Substrate-Integrated Dielectric Resonator Antenna Array for Millimeter-Wave Applications

Dielectric resonator antennas: An application oriented survey

Low‐cost wide‐bandwidth high‐gain circularly polarized patch antenna array based on substrate integrated waveguide

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