Abstract: In this paper, a low-cost K-band phased array antenna is designed for LEO satellite communication. The design reduces the number of T/R components by allowing multiple elements to share a ...

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Sam Altman, the chief executive of OpenAI, says that technological revolutions are driven by more than just technology. They are also driven, he argues, by new ways of paying for them. “There is ...

GoPro’s Max 2 is a much-anticipated camera that was originally due to make an appearance over a year ago. Was it worth the wait? On balance, Simon Wyndham thinks it was. When GoPro announced that it ...

Bug: A naive solution may try all subarrays using nested loops (O(n²) or worse), which is too slow for large inputs. Expected: Use Kadane’s Algorithm (O(n)), which efficiently updates the running sum ...

A reliable circular saw is essential for everything from framing and decking to DIY home projects. When it’s cordless, powerful, and built by a trusted brand, it’s even better. It doesn’t matter if ...

Letter of Intent: Circular Health Limited to Enhance ECG Smart Ring with AI-Powered Signal Clarity with multi‑year, per‑user SaaS license targeting commercial launch by September 2025. Global growth ...

If you don’t have a cordless saw in your toolbox arsenal, you need to grab this deal on the DEWALT 20V MAX Circular Saw from Amazon before it’s gone. The DEWALT 20V MAX Circular Saw is now on sale for ...

A subarray is a contiguous segment of an array. In other words, a subarray can be formed by removing 0 or more integers from the beginning and 0 or more integers from the end of an array. Find the sum ...