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Sparse arrays designed based on fourth-order difference co-array (DCA) can achieve significantly higher uniform degrees-of-freedom (uDOFs). However, most existing fourth-order sparse arrays do not ...
In this letter, we propose 2×2 array antenna capable of 3D beam steering and operating frequency adjustment. Each element consists of a patch antenna and a narrow-width I-shaped stub, with two ...
ITR 2025: Know the difference between due date and last date of filing income tax return If you fail to file the ITR by September 15, you can still file it by December 31, 2025, which is the final ...
OpenAI’s latest model, GPT-5, introduces advanced reasoning, safer responses, and greater usability across all tiers, marking a significant upgrade over GPT-4.
A Harvard astronomer is suggesting that an interstellar object nearing Earth could be an engineered object — rather than a natural one — after making similar claims in in 2023 and 2017. "The ...
A new clue that the interstellar object is not natural has emerged in images taken by a NASA telescope.
The rugged length of South West Coast Path between Bude and Westward Ho! has won the title of Britain’s Favourite Path 2025. The path along the Hartland Peninsula has been chosen by walking ...
Nick Saban and Kalen DeBoer have different coaching styles. That's obvious. Alabama players who were around for both explain exactly how that looks behind the scenes.
Mrunal Thakur and Dhanush: All about their rumoured romance, age difference, and personal lives Dhanush and Mrunal Thakur are speculated to be in an alleged romatic relationship. Take a look at ...
Perhaps the biggest difference between these two doppelgangers is their availability. Many have never even seen black raspberries for sale, whereas grocery stores and farm stands across the ...
The spike in viral and dengue fevers has created confusion among patients due to their overlapping symptoms, often delaying timely diagnosis and treatment. Speaking to News18, Dr Sonia Rawat, Director ...
The distinction between being someone’s girlfriend versus being their future wife has sparked countless conversations, debates and late-night discussions among friends. While these labels might ...