Increase of Input Resistance of a Normal-Mode Helical Antenna (NMHA) in Human Body Application
In recent years, the development of healthcare monitoring devices requires high performance and compact in-body sensor antennas. A normal-mode helical antenna (NMHA) is one of the most suitable candidates that meets the criteria, especially with the ability to achieve high efficiency when the antenn...
| Main Authors: | , , , , , |
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| Format: | Article |
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MDPI
2020
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