Abstract: Cell-free (CF) massive multiple-input multiple-output (mMIMO) has been considered as a potential technology for Beyond 5G. However, the performance of CF mMIMO systems has not been ...

Abstract: This article proposes a physical unclonable function (PUF) based on the contact formation probability. The contact here is the interconnect layer between the metal and the silicon in a chip.

Flu symptoms may vary from person to person. Some people get mildly ill. Others get very sick. Flu symptoms generally appear 1 to 4 days after exposure to the virus. Symptoms usually include the ...