Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

Abstract: This tutorial provides a comprehensive overview of continuous-time analog-to-digital converters (ADCs), with a focus on the principles and architectures behind these devices. We start with ...

Time-lapse imaging is a technique whereby serial images are taken at regular time points to capture the dynamics of what is being observed. Recorded images can be played back at different speeds to ...

The Architects of AI drove the economy, shaped geopolitics, and changed the way we interact with the world. Jensen Huang needs a moment. The CEO of Nvidia enters a cavernous ­studio at the company’s ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Ebony Howard is a certified public accountant and a QuickBooks ProAdvisor tax expert. She ...

Daniel Liberto is a journalist with over 10 years of experience working with publications such as the Financial Times, The Independent, and Investors Chronicle. Andy Smith is a Certified Financial ...