TY - GEN
T1 - Effect of textile substrate on antenna performance for GPS application
AU - Ilyas, Ardine Khairunisa
AU - Budiastuti, Desi
AU - Rahardjo, Eko Tjipto
N1 - Funding Information:
This work was supported in part by Universitas Indonesia through the Program Puti Prosiding 2020 funding scheme under Grant No. NKB-1121/UN2.RST/HKP.05.00/2020 managed by the Directorate for Research and Public Services (DRPM) Universitas Indonesia.
Publisher Copyright:
© 2020 IEEE.
Copyright:
Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2020/11/16
Y1 - 2020/11/16
N2 - Wearable antennas made from textile materials for GPS (Global Positioning System) applications has been widely developed. However, textile materials have properties that can absorb water and be bent which will affect the performance of the antenna. Therefore, the testing of GPS antennas made from textile materials with five different substrates has been carried out to determine the effect of textile use on the antenna. Five substrate materials were felt, spun bond, cotton, drill, and denim. All antennas were designed to work on the GPS L1 frequency of 1, 575 GHz with a value of S11 < -10 dB, bandwidth > 10 MHz, and axial ratio < 3 dB to achieve circular polarization. The study shows when affected by water absorption, there are 4 antennas that remain successfully work at GPS L1 frequency. When the antenna is tested in bending conditions, there are several antennas that can still work at GPS L1 frequency but are not stable for every bend condition.
AB - Wearable antennas made from textile materials for GPS (Global Positioning System) applications has been widely developed. However, textile materials have properties that can absorb water and be bent which will affect the performance of the antenna. Therefore, the testing of GPS antennas made from textile materials with five different substrates has been carried out to determine the effect of textile use on the antenna. Five substrate materials were felt, spun bond, cotton, drill, and denim. All antennas were designed to work on the GPS L1 frequency of 1, 575 GHz with a value of S11 < -10 dB, bandwidth > 10 MHz, and axial ratio < 3 dB to achieve circular polarization. The study shows when affected by water absorption, there are 4 antennas that remain successfully work at GPS L1 frequency. When the antenna is tested in bending conditions, there are several antennas that can still work at GPS L1 frequency but are not stable for every bend condition.
KW - GPS
KW - Microstrip
KW - Textile antenna
KW - Wearable
UR - http://www.scopus.com/inward/record.url?scp=85098939488&partnerID=8YFLogxK
U2 - 10.1109/TENCON50793.2020.9293920
DO - 10.1109/TENCON50793.2020.9293920
M3 - Conference contribution
AN - SCOPUS:85098939488
T3 - IEEE Region 10 Annual International Conference, Proceedings/TENCON
SP - 914
EP - 918
BT - 2020 IEEE Region 10 Conference, TENCON 2020
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2020 IEEE Region 10 Conference, TENCON 2020
Y2 - 16 November 2020 through 19 November 2020
ER -