Abstract: Quantum Key Distribution (QKD) is currently being explored as a solution to the threats posed to current cryptographic protocols by the evolution of quantum computers and algorithms. However ...
SINGAPORE – When Charmaine Tan turned 16, she was eager to follow in her parents’ footsteps and be a regular blood donor. She also wanted to spread the word, and began volunteering with the Singapore ...
SINGAPORE - The age limit for first-time blood donors will be raised from 60 to 65 starting from Jan 2, as part of efforts to ensure a sustainable supply of blood for Singapore’s needs as the ...
Frequency Diverse RIS (FD-RIS) Enhanced Wireless Communications via Joint Distance-Angle Beamforming
Abstract: The conventional reconfigurable intelligent surface (RIS) assisted far-field communication systems can only implement angle beamforming, which actually limits the capability for ...
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