TY - GEN
T1 - A dual broadband Substrate Integrated Waveguide Dielectric Resonator Antenna with T-Slot for 5G mmWave applications
AU - Nasir, Nida
AU - Jamaluddin, Mohd Haizal
AU - Hidayu, Nor
AU - Ahmad, Hamza
AU - Abbas, Syed Muzahir
PY - 2024
Y1 - 2024
N2 - A broadband Substrate Integrated Waveguide (SIW) Dielectric Resonator Antenna (DRA) fed with higher order mode using a T-slot is proposed. The dielectric resonator has a dielectric constant of 10 with loss tangent of 0.002 and is etched on Rogers RT/Duroid 5880 substrate having a thickness of 0.254mm and relative permittivity of 2.2 with loss tangent of 0.0009. This antenna exhibits a dual band behavior with impedance bandwidth of 5.07GHz (25.35-30.42 GHz) and 1.11GHz (34.15-35.26 GHz) and broadside stable radiation pattern. The design provides peak gain of 8.5dB at 26.3GHz, 7.8dB at 27.4GHz, 6.8dB at 28.5GHz, 9.2dB at 34.8GHz and radiation efficiency of more than 98%. The effect of feeding on the bandwidth, S11, gain, radiation efficiency and radiation pattern are examined and analyzed. It is suitable for 5G mm Wave applications.
AB - A broadband Substrate Integrated Waveguide (SIW) Dielectric Resonator Antenna (DRA) fed with higher order mode using a T-slot is proposed. The dielectric resonator has a dielectric constant of 10 with loss tangent of 0.002 and is etched on Rogers RT/Duroid 5880 substrate having a thickness of 0.254mm and relative permittivity of 2.2 with loss tangent of 0.0009. This antenna exhibits a dual band behavior with impedance bandwidth of 5.07GHz (25.35-30.42 GHz) and 1.11GHz (34.15-35.26 GHz) and broadside stable radiation pattern. The design provides peak gain of 8.5dB at 26.3GHz, 7.8dB at 27.4GHz, 6.8dB at 28.5GHz, 9.2dB at 34.8GHz and radiation efficiency of more than 98%. The effect of feeding on the bandwidth, S11, gain, radiation efficiency and radiation pattern are examined and analyzed. It is suitable for 5G mm Wave applications.
KW - ectangular Dielectric Resonator Antenna (RDRA)
KW - Substrate Integrated Waveguide (SIW)
KW - higher order mode
KW - millimeter (mm) wave
KW - T-slot
UR - http://www.scopus.com/inward/record.url?scp=85218192614&partnerID=8YFLogxK
U2 - 10.1109/ISAP62502.2024.10846501
DO - 10.1109/ISAP62502.2024.10846501
M3 - Conference proceeding contribution
AN - SCOPUS:85218192614
SN - 9798350364781
SP - 1
EP - 2
BT - 2024 International Symposium on Antennas and Propagation (ISAP 2024)
PB - Institute of Electrical and Electronics Engineers (IEEE)
CY - Piscataway, NJ
T2 - 2024 International Symposium on Antennas and Propagation, ISAP 2024
Y2 - 5 November 2024 through 8 November 2024
ER -