LONDON, Nov. 20, 2025 /CNW/ -- Next-generation 6G networks will require up to three times more mid-band spectrum than is typically available today to keep pace with surging demand for data, AI-powered ...
In the global game of nuclear brinksmanship, secrets are the coin of the realm. This was especially true during the Cold War, ...
Abstract: This paper presents a novel over-the-air (OTA) measurement method for linear frequency modulation (LFM) and frequency modulated continuous wave (FMCW) radar signals. Conventional measurement ...
Researchers have developed a new technology that can shape the spectrum of light emitted from a laser frequency comb across the visible and near-infrared wavelengths with more precision than ...
Abstract: This paper proposes a non-orthogonal multiple access system transmission method based on dual-frequency index modulation (DFIM-NOMA), which combines the advantages of high spectrum ...