Results 21 to 30 of about 642 (157)
A Novel Broadband Filtenna with using SRR and DGS for Wireless Communication Applications
Gazi Üniversitesi Fen Bilimleri Dergisi, 2023 This paper presents a novel broadband filtenna design for 5G applications. The filtenna structure comprise of a bow tie slot loaded path antenna with a four-pole lowpass filter structure on the feed-line. In addition, the defected ground structure method
Galip Orkun ARICAN, Mert KARAHAN
doaj +1 more source
Reconfigurable Filtenna using Varactor Diode for Wireless Applications
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, 2021 This paper presents a compact and planar reconfigurable filtenna for application in Wireless systems. The filtenna is composed of a UWB circular antenna and a filter with two trapezoidal resonators.
J. A. I. Araujo +7 more
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Tunable Filtenna With DGS Loaded Resonators for a Cognitive Radio System Based on an SDR Transceiver
IEEE Access, 2022 This paper introduces the design of a filtenna for cognitive radio systems. Four varactor diodes, which are inserted in the bandpass filter, are used to achieve the desired tunability.
Ahmed A. Ibrahim +4 more
doaj +1 more source
Compact dual-port MIMO filtenna-based DMS with high isolation for C-band and X-band applications
EURASIP Journal on Wireless Communications and Networking, 2023 A dual-port multiple-input multiple-output (MIMO) filtenna with minimal sizes of 80 × 45 mm2 is set up in this study. Each element in this MIMO filtenna is positioned orthogonally to the one next to it to improve isolation.
Rania H. Elabd
doaj +1 more source
IEEE Access, 2023 We propose a $2\times2$ patch array filtenna specifically designed for radio altimeter applications with significant suppression of unwanted adjacent 5G spectrum signals.
Junmo Choi +8 more
doaj +1 more source
Design of a Novel Dual-Wideband Filtenna
2022 Microwave Mediterranean Symposium (MMS), 2022 In this paper, a novel microstrip-fed filter-antenna (filtenna) exhibiting dual-wideband response is introduced. In this direction, a dual-wideband bandpass filter is designed first and then it is integrated into the feed line of a wideband monopole microstrip antenna.
Turkeli, Alper +2 more
openaire +4 more sources
Systematic Analysis of Rotated Dual‐Split Elliptical SRR with Band‐Stop Characteristics
International Journal of RF and Microwave Computer-Aided Engineering, Volume 2023, Issue 1, 2023., 2023 In this research article, a novel double‐split elliptical split ring resonator (DS‐ESRR) is proposed to achieve frequency‐notching behavior of ultrawideband filtenna, where the semimajor and minor axes of the ellipse are taken as a bivariate random variable and expressed in Ramanujan’s correction coefficient so that more degree of freedom is available ...
Swarnadipto Ghosh +5 more
wiley +1 more source
EURASIP Journal on Wireless Communications and Networking, 2023 This paper presents a novel design of a compact, wideband tunable microstrip filtenna system for effective spectrum sensing in cognitive radio (CR) applications.
Rania H. Elabd, Amr H. Hussein
doaj +1 more source
IET Microwaves, Antennas &Propagation, Volume 16, Issue 1, Page 1-17, January 2022., 2022 Abstract A novel antenna design technique is proposed, which offers bandwidth enhancement up to the limits defined by element radiation efficiency. The employed technique is referred as frequency pulling (FP) as it mimics the ‘insertion loss design methodology of band‐pass filters’.
Anastasios G. Koutinos +3 more
wiley +1 more source
Quad-Port MIMO Filtenna With High Isolation Employing BPF With High Out-of-Band Rejection
IEEE Access, 2022 A quad-port multiple-input multiple-output (MIMO) filtenna with compact dimensions of $50\times50$ mm2 is arranged. In this MIMO filtenna, each element is placed orthogonal to its adjacent one to enhance the isolation.
Rania R. Elsharkawy +2 more
doaj +1 more source