Results 191 to 200 of about 2,644 (218)
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Investigation of a square loop Frequency Selective Surface (FSS) on hybrid material at 2.4 GHz
2013 IEEE International Conference on Control System, Computing and Engineering, 2013The design FSS structure consists of square loop FSS structures placed on the FR4 board and glass. The square loop FSS is designed and simulated by using the CST Microwave Studio software for 2.4 GHz based on industrial, scientific and medical bands (ISM) standard.
M. Z. A. Abd. Aziz +8 more
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Frequency-selective surfaces (FSS), absorbers and rasorbers: Theory and approach
BOHR Journal of Electrical & Electronic Communication EngineeringThe field of electromagnetic wave manipulation and control is based on the essential elements of frequency selective surfaces (FSS), absorbers, and rasorbers. When designing radomes, frequency-selective surfaces (FSSs) are often utilized as spatial filters for incoming electromagnetic (EM) waves to protect the antennas and lower the radar cross-section
Joohi Garg, M. M. Sharma
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Design of a new kind active frequency selective surface(FSS)
2013 5th IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, 2013Ordinary active frequency selective surface (AFSS) was thought to consist of slots etched on one side of an substrate, with the biasing circuit on the other side. In this paper, a new AFSS without biasing circuit is proposed, the inductive voltage produced by incident wave become bias control signal of the lumped active device.
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Double Square Loop Frequency Selective Surface (FSS) for GSM Shielding
2014This paper proposes the deployment of Frequency Selective Surface (FSS) in any close building that aims to block the signals from the mobile phones without disrupting other types of communication. The proposed FSS is designed as a band-stop filter to attenuate the Global System for Mobile Communications (GSM) frequency bands operating at 900 and 1,800 ...
Nur Khalida Binti Abdul Khalid +1 more
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Analysis of interaction between microwave antennas and frequency selective surface (FSS) radomes
IEEE Antennas and Propagation Society International Symposium. Digest. Held in conjunction with: USNC/CNC/URSI North American Radio Sci. Meeting (Cat. No.03CH37450), 2004The interaction between the microwave antenna and the FSS is analyzed by using a modified plane wave spectrum approach. The analysis of the antenna is carried out by using CFDTD technique in order to obtain its aperture fields which are in turn used as an excitation for the FSS.
V.V.S. Prakash, R. Mittra
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Frequency selective surfaces for radio astronomy–characteristics of 40/80‐ghz fss
Electronics and Communications in Japan (Part I: Communications), 1990AbstractFrequency selective surfaces (FSS) have been developed for applications to the 45‐m telescope of the Nobeyama Radio Observatory (NRO), the National Astronomical Observatory (NAO), Japan, for simultaneous observations of radio astronomical sources at the 40‐ and 80‐GHz bands.The Jerusalem‐cross array configuration has been used for the ...
Yoshihisa Irimajiri +2 more
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Impedance Matching of Microstrip Patch Antennas by Using Frequency Selective Surfaces (FSS)
2022 30th Signal Processing and Communications Applications Conference (SIU), 2022Umut Köse, Mesut Kartal
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2-D Beam Focusing Control Based on Passive Frequency Selective Surface (FSS)
Electronics (Switzerland), 2021Jeong-Hyun Park +2 more
exaly
Journal of Advanced Research in Applied Sciences and Engineering Technology
This paper provides a general overview of fabrication materials and techniques for frequency selective structures (FSS) filter, from conventional printed circuit board (PCB)-based designs to ink, textile and metamaterial. Various fabrication techniques and solutions documented in numerous journal and conference publications are presented, and several ...
Nur Afiqah Alfian +5 more
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This paper provides a general overview of fabrication materials and techniques for frequency selective structures (FSS) filter, from conventional printed circuit board (PCB)-based designs to ink, textile and metamaterial. Various fabrication techniques and solutions documented in numerous journal and conference publications are presented, and several ...
Nur Afiqah Alfian +5 more
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Tri-Band Frequency Selective Surface (FSS) on Hybrid Material
Advanced Science Letters, 2014Teik Kean Ong +9 more
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