Sunitha, R. and Vijayanand, S. and Kannan, R. and Usha, S. and Rangaiah, L. and Sanjay, P. (2022) Butler Matrix Design and Simulation for 5G Applications. In: UNSPECIFIED.
Full text not available from this repository.Abstract
This paper adduces 4x4 butler matrix beamforming network employing a new technique in transmission line structure-open circuit coupled lines and a metamaterial structure of composite right-left handedness formed by interdigital capacitors. The basic design elements for butler matrix per suites 45 degrees phase shifter, quadrature-coupler cascaded crossover (0dB) and 90 degrees hybrid coupler. Central operating frequency considered is 3. 5GHz and flame-retardant (FR-4) (ε r=4.33 and h=1.66mm). The design and simulation are carried out in COMSOL Multiphysics V5.5 software. Insertion and isolation losses from simulation are ≥q-10dB and return loss better than 16 dB. The BM aspects are 68. 8mm in width and 66. 9mm in length. The simulated phase difference are ±45° and °135° with tolerance of 70. This metamaterial-based beamforming network heralds for 5th generation (5G) wireless beam steering technology envisioned for deployment in India for phased array antenna systems. © 2022 IEEE.
Item Type: | Conference or Workshop Item (UNSPECIFIED) |
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Additional Information: | cited By 0; Conference of 2022 International Conference on Future Trends in Smart Communities, ICFTSC 2022 ; Conference Date: 1 December 2022 Through 2 December 2022; Conference Code:186671 |
Uncontrolled Keywords: | 5G mobile communication systems; Antenna phased arrays; Butler matrix; Computer software; Electric connectors; Metamaterials, 5th generation; 90° hybrid coupler; 90°-hybrids; Beamforming network; Butler matrices; Composite right-leave handedness; Design and simulation; Interdigital capacitor; Metematerials; Phased array antennas, Beamforming |
Depositing User: | Mr Ahmad Suhairi UTP |
Date Deposited: | 19 Dec 2023 03:23 |
Last Modified: | 19 Dec 2023 03:23 |
URI: | https://khub.utp.edu.my/scholars/id/eprint/17248 |