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 ...

Personal checks are a common method of payment, but they aren't flawless. There are certain downsides to them that matter in some situations. For example, when an individual or company receives a ...

Millions of Americans are asking the same question right now: Are we getting a stimulus check — or a tariff refund — in 2026? The answer is driving a surge in online searches and confusion as billions ...