Abstract: Millimeter-wave (mmWave) and terahertz (THz) communications with hybrid precoding architectures have been regarded as energy-efficient solutions to fulfill the vision of high-speed ...

Abstract: This article proposes a full-metal omnidirectional series-fed filtenna array. The antenna is primarily composed of an outer metal shell, a built-in metal post and three pairs of open-circuit ...

As the world moves toward COP30 and India assumes a larger voice in shaping global climate finance, the question confronting policymakers is no longer whether to act, but how to pay for it. Emerging ...