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- Title
An Investigation of Dual-Band Dual-Square Ring (DSR) Based Microstrip Antenna for WiFi/WLAN and 5G-NR Wireless Applications.
- Authors
Swain, Biswa R.; Sharma, Ashish K.
- Abstract
In this work, a compact planar dual-square ring (DSR) microstrip patch antenna is investigated to acquire dual-band resonance with dual-mode excitation for Wi-Fi/WLAN and 5G-NR based wireless applications. This dual-square ring geometry is employed on single layer dielectric, excited through EM coupling by using a quadrilateral feed patch, which offers massive flexibility in impedance matching for dual-band resonance with minimum coupling effects in common excitation and ground plane. This planar DSR structure shows the resonance at 2.4GHz and 3.7GHz frequency bands with bandwidths greater than 100MHz and 200 MHz, respectively and a maximum gain response of 4.3 dBi with VSWR of ≪ 2. Here the simulation results are verified through experimental results of the fabricated antenna. This proposed antenna design can be configured for Wi-Fi/WLAN application at 2.4GHz in lower-order resonance mode (TM01) and for 5G-NR application by utilizing the fringing benefits of higher-order mode (TM10) at 3.7GHz.
- Subjects
MICROSTRIP antennas; IEEE 802.16 (Standard); IMPEDANCE matching; ANTENNA design; WIRELESS LANs; EMPLOYEE benefits; BANDPASS filters; RESONANCE
- Publication
Progress in Electromagnetics Research M, 2019, Vol 86, p17
- ISSN
1937-8726
- Publication type
Article
- DOI
10.2528/pierm19060501