Scientist’s intriguing new theory on Great Pyramid — and how it could be used to communicate with the cosmos

When ET phoned home, was he using the Great Pyramid? Aliens might not have built the pyramids, but they may have communicated ...
IEEE

On Optimal Code Hopping Pattern Design for Complementary Coded CHMA Systems

Abstract: Code hopping multiple access (CHMA) is an emerging technology to implement code domain non-orthogonal multiple access (NOMA). In CHMA, multiple access interference and multipath interference ...