Jack Dorsey's Block just hit the S&P 500 and his payments company, Square, is rolling out Bitcoin payment services.

Challenges can arise when snippets or lines of code within proprietary products contain open source code, which developers rely on because it is easy to use and free. In fact, a 2025 study by software ...

Tech billionaire Jack Dorsey-led Block's shares rose 7% in morning trading on Monday after the payments firm was added to the ...

Technology now-a-days has taken a rapid progress in several areas of wireless communications. Modeling of wireless channels plays a key role in the design of communication systems. This paper gives ...

Performance of wireless communications systems is degraded by fading, typically combated via spatial diversity by multiple transmit and receiver antennas. Practical limitations may limit their use; ...