Recently, the four-dimensional BPSK (4D-BPSK) modulation format, which is a four-dimensional constellation modulation of BPSK has been proposed and demonstrated to achieve a higher power efficiency ...

ROCHESTER, N.Y., April 29, 2025 (GLOBE NEWSWIRE) -- Constellation Brands, Inc. (NYSE: STZ), a leading beverage alcohol company, announced today that it priced the public offering of $500.0 million ...

Abstract: This paper explores the limitations of a conventional reconfigurable intelligent surface-assisted spatial modulation (RIS-SM) system by analyzing the signal-spatial constellation diagram.