2022
DOI: 10.1080/09205071.2022.2072239
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FSS superstrate loaded SIW circular cavity-backed cross-shaped slot antenna for wireless applications

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Cited by 4 publications
(3 citation statements)
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“…The SIW has a variety of natural advantages, including high Q value, minimal insertion loss, low profile, and simplicity of integration into planar circuit systems. Therefore, SIW technology has been extensively applied in the design of FSSs to realize high‐frequency selectivity, rapid cut‐off frequency, and so forth 2,15–19 . However, SIW cavities are usually larger than half a wavelength, and the interaction between working modes of the cavity and FSS resonant modes often results in incident angle instability and narrow bandwidth 2,20–24 .…”
Section: Introductionmentioning
confidence: 99%
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“…The SIW has a variety of natural advantages, including high Q value, minimal insertion loss, low profile, and simplicity of integration into planar circuit systems. Therefore, SIW technology has been extensively applied in the design of FSSs to realize high‐frequency selectivity, rapid cut‐off frequency, and so forth 2,15–19 . However, SIW cavities are usually larger than half a wavelength, and the interaction between working modes of the cavity and FSS resonant modes often results in incident angle instability and narrow bandwidth 2,20–24 .…”
Section: Introductionmentioning
confidence: 99%
“…Therefore, SIW technology has been extensively applied in the design of FSSs to realize high-frequency selectivity, rapid cut-off frequency, and so forth. 2,[15][16][17][18][19] However, SIW cavities are usually larger than half a wavelength, and the interaction between working modes of the cavity and FSS resonant modes often results in incident angle instability and narrow bandwidth. 2,[20][21][22][23][24] In Wang and Cheng, 20 the proposed size of SIW cavity is 0.5λ 0 , its incident angle stability can only reach up to 15°and bandwidth is only 7%.…”
Section: Introductionmentioning
confidence: 99%
“…It consists of posts with periodic gaps placed along the sidewalls of the structure and hence, provide low leakage loss [5].Cavity backed antennas are evident choices among the designers for low profile antennas as they provide high gain, high power handling capabilities and unidirectional radiation pattern due to suppression of surface waves as compared to the conventional slot antenna [6] - [9].Different SIW structures [10] and single band antennas [11]- [13] are reported in literature. Bandwidth and gain of antenna can be improved using Dielectric resonators [14] or, by using frequency selective surface as superstrate as discussed in [15,16]. Antennas with dual bands of operation are attracting researchers worldwide owing to increase in demand for wireless systems such as global positioning system (GPS), wireless local area network (WLAN) and satellite communication.…”
Section: Introductionmentioning
confidence: 99%