Abstract: This paper proposes a W-band circularly polarized (CP) antenna array utilizing dual split rings and hexagonal lattices for satellite communication (SatCom). The dual split rings are ...
Sebastian Pellejero is a U.S. columnist for Reuters Breakingviews, based in New York. He writes about topics across business, investing, markets and technology. Prior to joining in March 2025, he ...
A sense of relief permeated the city's annual gathering of global financial leaders this week as a truce in the Sino-American trade war and a rebound in Chinese equities set a relaxed tone. Yet even ...