Abstract: Most of the MIMO-OFDM analyses in the literature assume idealized receiver conditions in terms of time and frequency synchronization, and sampling clock offset. Moreover, often the cyclic ...

Abstract: This paper proposes a pilot-assisted sampling frequency offset (SFO) estimation algorithm for MIMO OFDM (multiple-input multiple-output orthogonal frequency division multiplexing) systems.

In the global game of nuclear brinksmanship, secrets are the coin of the realm. This was especially true during the Cold War, when each side fielded armies of spies to ferret out what the other guy ...

This work presents important information on rhythmicity of overlapping target and distractor processing and how this affects behaviour. The methods are, in general, clearly laid out and defensible, ...

Earlier this week, we released our review of the OM System OM-5 II. We didn't find any surprises when it comes to image quality (it uses the same sensor and processor as its predecessor, so it ...

ASHEVILLE - The city of Asheville’s bus system is facing a fundamental question: Should it prioritize ridership? Or coverage? A $300,000 study is searching for answers. The city and its contractor, ...

A single blood test can reveal the biological ages of 11 different organs and bodily systems, potentially highlighting the risk of disease in those areas. “The goal is to guide care with one test that ...

Sometimes I go longer than I intend without writing an updated version of our PC building guide. And while I could just claim to be too busy to spend hours on Newegg or Amazon or other sites digging ...

A research team in Korea has experimentally demonstrated, for the first time in the world, a nonlinear wave phenomenon that changes its frequency—either rising or falling—depending on which direction ...