Abstract: This article theoretically clarifies the estimation accuracy of phased-array calibration using beam-steering modes. Beam-steering modes can be potentially employed to estimate the element ...

Abstract: This paper presents a novel dual-band reflect-transmit-array (RTA) antenna using a triple-layer metasurface. The designed unit cell is capable of transmitting x-polarized incident waves in ...

AI has created friction in the industry not just because of the content being used to train these systems but also how they are used and to what level. The media sector is seeing some of these effects ...

Conservative podcaster and former Fox News host Tucker Carlson has accused the Trump administration of using Charlie Kirk’s death to trample on the First Amendment, a concern that has been raised by ...

Realise you’ve forgotten your passport while on the way for a JB day trip? Hold the U-turn, ‘cause you’re not gonna need it. Singaporean travellers heading into Johor Bahru can now go comfortably ...

JOHOR BAHRU: From Monday (Sep 22), Singaporeans and other foreign travellers will be able to clear Johor land checkpoints using just QR codes without needing to show their passports. In a press ...

WatchGuard has released security updates to address a remote code execution vulnerability impacting the company's Firebox firewalls. Tracked as CVE-2025-9242, this critical security flaw is caused by ...

Netflix hit KPop Demon Hunters has stayed in the conversation in large part because of its blockbuster soundtrack, but now one of those songs has come under scrutiny for potentially getting an assist ...

A China-aligned threat actor known as TA415 has been attributed to spear-phishing campaigns targeting the U.S. government, think tanks, and academic organizations utilizing U.S.-China economic-themed ...

Welcome to the future, where the vibes are bad in almost every meaningful respect — but where you do, at the very least, get to “vibe code,” or use an AI model to write code and even build entire ...

Research by a U.S. security firm points to the country’s leading player in AI providing higher-quality results for some purposes than others. The Chinese artificial intelligence engine DeepSeek often ...