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2 tiny tweaks made me obsessed with wearing my Oura Ring again

Two tiny tweaks turned my Oura Ring from a gadget I kept forgetting to wear into a piece of jewelry I now reach for every ...
IEEE

Planar Small-Size Eight-Band LTE/WWAN Monopole Antenna for Tablet Computers

Abstract: This work describes a novel small-size monopole antenna with eight-band LTE/WWAN operation in tablet computers by introducing a G-shaped driven monopole strip. The subsequently obtained ...
IEEE

An Efficient Multilayered Linkable Ring Signature Scheme With Logarithmic Size for Anonymous Payment in Vehicle-to-Grid Networks

Abstract: Vehicle-to-Grid (V2G) networks are potential solutions to addressing energy and environmental challenges, although security remains a key concern. For example, attackers may seek to obtain ...