Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...
On 13 February 2026, Polkadot (DOT) trades at $1.27, down 1.77%. The token faces resistance at $1.30 and support near $1.25 amid cautious market sentiment. After recent consolidation, DOT remains in a ...