According to Securities Star, data from the Tianyancha APP shows that Huace Navigation (300627) has recently obtained an invention patent authorization. The patent is titled 'Method, Device, Storage ...

Abstract: Various types of Indoor Positioning Systems (IPS) are developed to address the limitations of Global Positioning Systems (GPS) for indoor wireless positioning applications. To achieve highly ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

Exclusive content, detailed data sets, and best-in-class trade insights to rewrite your portfolio for tomorrow. TradeTalks broadcasts live from MarketSite in Times Square, the historic Philadelphia ...

Lisa Cook, a member of the Federal Reserve Board of Governors. She has consistently voted with the board chair, Jerome Powell, whom President Trump regularly criticizes.Credit...Brittany Greeson for ...

Abstract: In this paper, we consider the problem of array gain-phase error self-calibration and direction of arrival (DOA) estimation for uniform linear arrays. We ...

U.S. Air Force Chief of Staff Gen. David Allvin is to retire two years into his four-year term, marking the latest shake-up at the Department of Defense under Defense Secretary Pete Hegseth. The Air ...