A Passive Harmonic Tag for Humidity Sensing
This paper describes a passive harmonic tag for radio frequency identification (RFID) and wireless sensor applications. The tag uses a dual polarized UHF patch antenna as an input antenna. One of the outputs is connected to a frequency doubler, which consists of a Schottky diode with its output conn...
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Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Wiley
2014-01-01
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Series: | International Journal of Antennas and Propagation |
Online Access: | http://dx.doi.org/10.1155/2014/670345 |
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