Abstract: A high-efficiency single-layer broadband reflectarray antenna (RA) for 60 GHz and above wireless communications is proposed in this letter. The design employs a round-corner square ring with ...
4dOpinion
The Stablecoin Application Layer Is Overtaking Legacy Payments - And Pressuring Central Banks
In 2024, stablecoins processed extraordinary volume, with estimates ranging from $23 trillion (IMF) to $26 trillion (BCG).
Render Networks CEO Stephen Rose explains how AI in fiber construction eliminates rework and builds the foundation for true ...
Ethereum achieved gas limit and zkEVM upgrades in 2025 while planning scalability and decentralization for 2026.
Vitalik Buterin reviews Ethereum’s 2025 progress, highlighting technical gains while urging stronger focus on ...
Abstract: Ensuring end-to-end cross-layer communication security in military networks by selecting covert schemes between nodes is a key solution for military communication security. With the ...
Ethereum remains the most widely used smart contract platform, but its success has come with structural challenges. High gas fees and network congestion have repeatedly limited usability, especially ...
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