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A dual broadband flexible butterfly loop antenna is designed to be worn on a human body which covers several important bands for wearable applications including the MedRadio band 402–406 MHz and ISM bands (433–434, 902–928 and 2400–2483.5) MHz. This antenna offers two wide bands for the reflection coefficient S11 −10 dB from 430–1003 MHz and 2004–2700 MHz with bandwidths of 573 and 696 MHz respectively...
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