W-band substrate integrated waveguide slot antenna

Stephens, Dennis; Young, Paul R.; Robertson, I.D.

doi:10.1049/el:20057682

Cited by 64 publications

(29 citation statements)

References 5 publications

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“…The measured bandwidth is 7.6 GHz (94.2-101.8 GHz) which is similar to the simulation results. This value of 7.7 % bandwidth represents a considerable improvement to what was previously reported, e.g., 2.7% [21], 4.1% [22], and 2% [23]. As shown in Fig.…”

Section: Resultssupporting

confidence: 65%

“…9, a frequency shift of about 1.4% towards higher frequencies occurs. It has been shown that the resonant frequencies of the slots in the SIW slot antennas are very sensitive to the positioning of the slots [23]. It has also been indicated that the measurement probes can cause frequency shifts at 60 GHz [26].…”

Section: Resultsmentioning

confidence: 99%

“…The main difference compared to a similar Yagi-like array [20], which has been redesigned and is also presented for comparison, is that the multi-layered Yagi arrangement is replaced by a dielectric block, thus significantly simplifying the fabrication process. Compared with previous millimeter-wave SIW slot antennas [21]- [23], the antenna structures presented in this communication result in higher gain, larger bandwidth and higher radiation efficiency with a more stable (less dispersive) gain within the operational bandwidth.…”

Section: Introductionmentioning

confidence: 92%

See 2 more Smart Citations

Low-Cost and High-Efficient W-Band Substrate Integrated Waveguide Antenna Array Made of Printed Circuit Board Process

Ghassemi

Claude

et al. 2012

IEEE Trans. Antennas Propagat.

102

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Section: Resultssupporting

confidence: 65%

Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 92%

See 1 more Smart Citation

Low-Cost and High-Efficient W-Band Substrate Integrated Waveguide Antenna Array Made of Printed Circuit Board Process

Ghassemi

Claude

et al. 2012

IEEE Trans. Antennas Propagat.

102

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“…[4]～ [6] . 하프 모드 기판 집적형 도파관(HMSIW), 접힌 기판 집적형 도파관(SIFW), 1/4 모드 기판 집적형 도 파관(QMSIW)을 사용하여 기존의 SIW과 비슷한 성 능을 가지나, 그 크기를 크게 줄일 수 있었다 [7]～ [13] .…”

Section: 최근에는 부피가 큰 기존의 도파관과 비슷한 성 능을 갖고 있는 기판 집적형 도파관(Siw) 기술이 평면형 소unclassified

Electrically Small Eighth-Mode Substrate-Integrated Waveguide(EMSIW) Antenna Loading Complementary Split Ring Resonator(CSRR)

Kang¹,

Sam²,

Lim³

2013

The Journal of Korean Institute of Electromagnetic Engineering

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Based on a substrate integrated waveguide(SIW) and a complementary split ring resonator(CSRR), electrically small antennas are proposed in this paper. Antenna's electrical size is reduced by introducing both CSRR and the eighth-mode substrate integrated waveguide(EMSIW). The EMSIW occupies only 12.5 % of the conventional SIW at the same dominant resonant frequency. In addition, the resonant frequency of the antenna is varied by rotating the CSRR on the EMSIW while keeping the same radiation patterns. The resonant frequency is changed from 4.74 GHz to 5.07 GHz by varying orientation of the CSRR from 0 to 360 degree. Unidirectional radiation patterns are observed and the measured peak gains are from 4.50 to 5.92 dBi.

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“…Compared with microstrip-like structures, it has higher Q-factor. In view of the above advantages, it is an appropriate choice for realizing components in microwave and millimeter wave integrated circuits [3,4].…”

Section: Introductionmentioning

confidence: 99%

Design of Low-Profile Millimeter-Wave Substrate Integrated Waveguide Power Divider/Combiner

Song

Yang

Zhang

2007

Int J Infrared Milli Waves

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A low-profile millimeter-wave substrate integrated waveguide (SIW) power divider/combiner is presented in this paper. The simplified model of this compact SIW power dividing/combining structure has been developed. Analysis based on equivalent circuits gives the design formula for perfect power dividing/combining. In order to verify the validity of the design method, a four-way SIW power divider/combiner circuit operating at Ka band is designed, fabricated and measured. Good agreement between simulated and measured results is found for the proposed passive power divider/combiner. Experiments on the four-way passive divider/combiner back-to-back design demonstrate a minimum overall insertion loss of 1.5 dB at 31.1 GHz, corresponding to a power-combining efficiency of 84%. The measured 10-dB return loss bandwidth is demonstrated to be 2.2 GHz, and its 0.5-dB bandwidth was 2 GHz.

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W-band substrate integrated waveguide slot antenna

Cited by 64 publications

References 5 publications

Low-Cost and High-Efficient W-Band Substrate Integrated Waveguide Antenna Array Made of Printed Circuit Board Process

Low-Cost and High-Efficient W-Band Substrate Integrated Waveguide Antenna Array Made of Printed Circuit Board Process

Electrically Small Eighth-Mode Substrate-Integrated Waveguide(EMSIW) Antenna Loading Complementary Split Ring Resonator(CSRR)

Design of Low-Profile Millimeter-Wave Substrate Integrated Waveguide Power Divider/Combiner

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