In a century-old courtyard, several tourists are learning how to tie-dye a piece of white cloth. As tourism takes hold in the Dali Bai autonomous prefecture, in Yunnan province, more visitors are ...

† NUS Graduate School for Integrative Sciences & Engineering (NGS) and ‡ Department of Chemical and Biomolecular Engineering, National University of Singapore, Singapore 117456 Article Views are the ...

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 ...