Results 1 to 10 of about 3,949,769 (293)
A 37–40 GHz 6-Bits Switched-Filter Phase Shifter Using 150 nm GaN HEMT [PDF]
Nanomaterials, 2023 In this paper, we present a 6-bit phase shifter designed and fabricated using the 150 nm GaN HEMT process. The designed phase shifter operates within the n260 (37~40 GHz) band, as specified in the 5G NR standard, and employs the structure of a switched ...
Jae-Hyeok Song +6 more
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An 8–18 GHz 90° Switched T-Type Phase Shifter [PDF]
Micromachines, 2023 This paper proposes a novel 8–18 GHz 90° switched T-type phase shifter (TPS). In contrast to the conventional TPS, the proposed TPS adds a compensation capacitance to greatly enhance the phase shifting capacity.
Jialong Zeng +5 more
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A Frequency-Independent Phase Shifter
Acoustics, 2023 In this paper, we utilise optimization methods to determine a frequency-independent phase shift such that two phase-shifted versions of a signal can be summed and the resulting amplitude spectrum is unchanged.
Máté Csanád +2 more
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A gap waveguide-based mechanically reconfigurable phase shifter for high-power Ku-band applications [PDF]
Scientific ReportsThis paper presents a novel design of a low-loss, reconfigurable broadband phase shifter based on groove gap waveguide (GGW) technology. The proposed phase shifter consists of a folded GGW and three bends with a few pins forming the GGW and one bend ...
Ali Farahbakhsh +2 more
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Crystals, 2021 A model of the estimation of the ferroelectric-based phase-shifter figure of merit concerning the material properties and phase-shifter design parameters is presented.
Alexander Gagarin +3 more
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Design of Phase Shifters with Enhanced Selectivity and Miniaturized Size Using D-CRLH Resonator
International Journal of Antennas and Propagation, 2023 This paper proposes and demonstrates a novel filtering phase shifter with a compact size and good frequency selectivity using two dual composite right/left-handed (D-CRLH) resonators. Firstly, the study analyzes the D-CRLH structure to gain insights into
Zhe Chen, Jingbo Wang, Jianxun Tang
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A Singly Curved Conformal Phased Array with Integrated Particles-Based CRLH Phase Shifters
Electronics, 2023 In this paper, a four unit cell micron-sized magnetic particles embedded composite right/left-handed (CRLH) transmission line metamaterial phase shifter is proposed.
Muhammad Ayaz, Irfan Ullah
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Simulation of A 90o Differential Phase Shifter for Korean VLBI Network 129 GHz Band Polarizer [PDF]
Journal of Astronomy and Space Sciences, 2010 A simulation for the design of a 90o differential phase shifter aimed toward Korean VLBI Network (KVN) 129 GHz band polarizer is described in this paper. A dual-circular polarizer for KVN 129 GHz band consists of a 90o differential phase shifter and an
Moon-Hee Chung +3 more
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IEEE Access, 2023 In this paper, a liquid crystal (LC) phase shifter is proposed using a defected-ground-structure (DGS) transmission line on a 4- $\mu \text{m}$ -thin LC layer. The DGS transmission line is a modified micro-strip line that improves phase shift and loss in
Sungeun Kim +2 more
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A Continuously Tunable Phase Shifter Using Surface Waves
IEEE Journal of Microwaves, 2021 In this paper we present the theory, design, and implementation of a continuously tunable phase shifter using a surface-wave structure. The surface-wave travels on a reconfigurable impedance surface which is implemented by arranging dipoles on a single ...
Amirmasoud Ohadi +1 more
doaj +1 more source