Abstract
A reconfigurable multi-polarization and multi-band circular patch antenna is proposed. This antenna is coaxial-fed at center with 18 PIN diodes placed across a circular ring slot on the patch. By different diode on-off states, four frequency bands can be produced. Due to the circular symmetry, in theory the polarization can rotate at a 20° interval with the same antenna characteristics. A prototype operating in GSM900, LTE1500, GSM1800 and IEEE802.11b/g bands is designed and fabricated. The measured results shows that the 10-dB bandwidths of the four bands are almost covered.
Original language | English |
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Title of host publication | 2016 IEEE International Workshop on Electromagnetics, iWEM 2016 - Proceeding |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
ISBN (Electronic) | 9781467381949 |
DOIs | |
State | Published - 05 07 2016 |
Externally published | Yes |
Event | 2016 IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition, iWEM 2016 - Nanjing, Jiangsu, China Duration: 16 05 2016 → 18 05 2016 |
Publication series
Name | 2016 IEEE International Workshop on Electromagnetics, iWEM 2016 - Proceeding |
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Conference
Conference | 2016 IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition, iWEM 2016 |
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Country/Territory | China |
City | Nanjing, Jiangsu |
Period | 16/05/16 → 18/05/16 |
Bibliographical note
Publisher Copyright:© 2016 IEEE.