Abstract: This paper focuses on the phase-noise (PN) and channel estimation for mmWave massive MIMO systems with hybrid analog-digital structures. By considering the PN caused by the impairment of ...

U.S. Treasury Secretary Scott Bessent expressed confidence that the administration would be able to enforce its tariff policies, regardless of the outcome of an ongoing Supreme Court case. Bessent, ...

Tesla shareholders voted on Thursday to approve CEO Elon Musk's $1 trillion pay package, which is the largest executive compensation plan on record. Shareholders voted to approve the historic ...

Connor McDavid criticizes NHL salary cap for forcing players to choose money or team success. McDavid took less money to give Oilers financial flexibility and strengthen their Stanley Cup roster. “It ...

Opening a restaurant is a marathon of menu planning, design and hiring. While you’re focused on the kitchen and the dining room, one of the most critical decisions happens quietly on a legal form: ...

stat:contributions welcomeA pull request to fix this issue would be welcome.A pull request to fix this issue would be welcome. Ideally, metrics and losses should be handled the same. Part of the ...

NEW DELHI, Sept 4 (Reuters) - Indian Finance Minister Nirmala Sitharaman unveiled tax cuts for hundreds of consumer items, from soap to cars, in the biggest overhaul of the goods and services tax (GST ...

If you’ve ever tried to build a agentic RAG system that actually works well, you know the pain. You feed it some documents, cross your fingers, and hope it doesn’t hallucinate when someone asks it a ...

5th Circuit rules NLRB structure likely unlawful Ruling blocks NLRB cases against SpaceX, Energy Transfer, Aunt Bertha NLRB paralyzed after Trump fired board member Wilcox Aug 19 (Reuters) - A U.S.