Single Band Frequency Selective Surface Suitable for C Band in Satellite Communication

2020 ◽  
Author(s):  
Priyansha Barha ◽  
Prashant Kumar Jain
Keyword(s):  
Satellite Communication ◽  
Frequency Selective Surface ◽  
Single Band ◽  
Band Frequency ◽  
Frequency Selective

Design and analysis of a tri-band frequency selective surface with a second-order response

2019 ◽  
Vol 12 (3) ◽  
pp. 205-211
Author(s):  
Chunyan Gao ◽  
Hongbin Pu ◽  
Shan Gao ◽  
Chunlan Chen ◽  
Yong Yang
Keyword(s):  
Satellite Communication ◽  
Equivalent Circuit Model ◽  
Design Procedure ◽  
Frequency Selective Surface ◽  
Flat Band ◽  
Pass Band ◽  
Band Frequency ◽  
Transmission Zeros ◽  
Frequency Selective ◽  
Sharp Rejection

AbstractIn this paper, a sandwiched type frequency selective surface (FSS) is designed and analyzed. The design procedure and operating principle is given based on the equivalent circuit model. The proposed FSS includes two identical layers of periodic metallic arrays, which are separated by a foam layer. In each layer of the periodic array, the unit cell is composed of a gridded-triple square loop structure. The FSS provides three pass-bands, in which a flat band response is presented. Three bands are separated by one or two transmission zeros, which leads to a sharp rejection on both sides of each pass-band. The central frequencies of the three pass-bands are 7.0, 10.9 and 14.0 GHz. To verify the simulated results, a prototype of the FSS is fabricated and measured. The simulated results agree well with the measured ones. This work can be used in area of a radar stealth or satellite communication system.

scholarly journals Miniaturized Angularly Stable Dual Band Frequency Selective Surface for K and Ka Band

2020 ◽  
pp. 100-103
Author(s):  
Singaram M ◽  
Krishna Kumar E ◽  
Chandraprasad V ◽  
Finney Daniel Shadrach ◽  
Gowthaman Manoharan
Keyword(s):  
Satellite Communication ◽  
Cell Structure ◽  
Single Layer ◽  
Frequency Selective Surface ◽  
Unit Cell ◽  
Dual Band ◽  
Angle Of Incidence ◽  
Band Frequency ◽  
Ka Band ◽  
Frequency Selective

A single layer novel compact frequency selective surface which is used in reflector antenna is designed and simulated. The proposed unit cell reflects electromagnetic waves in K and Ka band with maximum reflection occurring at 22.62 GHz and 35.44 GHz respectively. The designed FSS find its application in satellite communication. A crossed dipole structure in center and two-legged structure in corners with square loop in each quadrant makes the FSS unit cell structure. The FSS is designed with oblique incidence for transverse electric and transverse magnetic polarization with return loss 0.3 dB in 22.62 GHz and less than 0.5 dB in 35.44 GHz. The proposed work shows frequency independence against oblique angle of incidence. The simulated result from CST microwave studio is compared with other similar works.

Dual-Band Frequency Selective Surface Design Using Harris Hawks Optimization

2021 ◽  
Author(s):  
Achilles D. Boursianis ◽  
Marco Salucci ◽  
Stavros Koulouridis ◽  
Apostolos Georgiadis ◽  
Manos Tentzeris ◽  
...  
Keyword(s):  
Frequency Selective Surface ◽  
Dual Band ◽  
Surface Design ◽  
Band Frequency ◽  
Frequency Selective
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