TY - GEN
T1 - Antenna Miniaturization Using High-Permittivity and Magneto-Dielectric Substrates in VHF-UHF Bands
T2 - 2021 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, APS/URSI 2021
AU - Mirzaee, Milad
AU - Kim, Yanghyo
N1 - Publisher Copyright:
© 2021 IEEE.
PY - 2021
Y1 - 2021
N2 - In this paper, we study the effect of high-permittivity and magneto-dielectric host substrates on performance metrics such as radiation efficiency, gain, and bandwidth while miniaturizing the antenna by a same miniaturization factor. The antenna is designed to operate at 300 MHz band. For comparison purposes, different substrates including regular dielectric, high-permittivity dielectric, and magneto-dielectric are investigated, and their performances are evaluated at the operating frequency. The obtained values for the radiation efficiency, gain, and bandwidth of the antenna on high-permittivity material are 0.25 %, -21 dBi, and 3.04%, respectively. The corresponding values for the antenna on magneto-dielectric material are 1.28 %, -13.86 dBi, and 4.75 %.
AB - In this paper, we study the effect of high-permittivity and magneto-dielectric host substrates on performance metrics such as radiation efficiency, gain, and bandwidth while miniaturizing the antenna by a same miniaturization factor. The antenna is designed to operate at 300 MHz band. For comparison purposes, different substrates including regular dielectric, high-permittivity dielectric, and magneto-dielectric are investigated, and their performances are evaluated at the operating frequency. The obtained values for the radiation efficiency, gain, and bandwidth of the antenna on high-permittivity material are 0.25 %, -21 dBi, and 3.04%, respectively. The corresponding values for the antenna on magneto-dielectric material are 1.28 %, -13.86 dBi, and 4.75 %.
KW - Antenna miniaturization
KW - High-permittivity dielectric
KW - VHF-UHF antennas
KW - magneto-dielectric
KW - meta-substrate
UR - http://www.scopus.com/inward/record.url?scp=85126860791&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85126860791&partnerID=8YFLogxK
U2 - 10.1109/APS/URSI47566.2021.9704069
DO - 10.1109/APS/URSI47566.2021.9704069
M3 - Conference contribution
AN - SCOPUS:85126860791
T3 - 2021 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, APS/URSI 2021 - Proceedings
SP - 487
EP - 488
BT - 2021 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, APS/URSI 2021 - Proceedings
Y2 - 4 December 2021 through 10 December 2021
ER -