Is your data safe? Ritika Chakraborty investigates the principles of quantum computing, cybercrime and whether we should be ...
A ChatGPT AI has proved a conjecture with a method no human had thought of. Experts believe it may have further uses ...
When you are doing division, it's helpful to use a written method. This can be especially useful if the numbers get too big to calculate in your head. If the number you are dividing by (this is called ...
Abstract: Beyond-diagonal reconfigurable intelligent surface (BD-RIS) acts as a new RIS paradigm to increase the design degrees of freedom as well as enlarge serving coverage areas. To explore the ...
Abstract: In this letter, we derive an expression for the achievable rate in a multiple-input multiple-output (MIMO) system assisted by a beyond-diagonal reconfigurable intelligent surface (BD-RIS) ...