Abstract: Microwave electric field precision measurement based on Rydberg atomic quantum coherence effect has rapidly advanced in recent years, capitalizing on its high sensitivity, broad bandwidth, ...
Even with that modest 5-percent discount, though, I’d argue that this GE antenna is well worth its current $39 price tag.
Abstract: This paper presents a high gain wearable metamaterial antenna for biomedical applications. The wide band antenna is designed such that it mimics the electrical properties of the human skin.