Abstract: Large antenna arrays are used at both the transmitter and the receiver for massive multiple-input multiple-output (MIMO) systems, which poses a challenging issue in channel estimation.

Abstract: We estimate the uplink channel of an extra large-scale multiple-input-multiple-output (XL-MIMO) system with hybrid architecture at the base station. Due to large Rayleigh distance in XL-MIMO ...

Architect Shalom Baranes said the ballroom would have 40-foot ceilings and that the new East Wing would be the same height as ...

The U.S. population is projected to grow more slowly over the next 30 years. That's according to a report Wednesday by the ...

Vancouver, British Columbia--(Newsfile Corp. - November 26, 2025) - Lode Gold Resources Inc (LOD:CA) (OTCQB: LODFF) (the "Company" or "Lode Gold") is pleased to announce that it has successfully ...

It might be the biggest opening weekend game ever. No. 1 Texas travels to the Horseshoe in Columbus, Ohio, to take on defending national champion No. 3 Ohio State. The game will be featured as part of ...

(CNN) — The ongoing National Guard mission in Washington, DC, as part of President Donald Trump’s crime crackdown in the city, is costing roughly $1 million a day, experts estimated to CNN. Kate ...

We reviewed our 2025 forecasts for Yihai ahead of its interim earnings release, considering recent market trends in the hotpot and compound condiments sector across both retail and catering channels.

Wide-moat Haitian’s 2024 revenue and net income exceeded our estimates by 1%, thanks to stronger-than-expected volume growth in soy sauce and dipping sauces. Gross margin also came in 1.2 percentage ...

The terms Agile and estimations don't align perfectly. Agile is all about responding to change rather than following a plan, while accurate estimations require a fixed plan that doesn't change. It's a ...