Abstract: In this letter, a new design concept to enhance the bandwidth and out-of-band suppression of the circularly polarized (CP) patch array antenna is proposed without requiring increased size or ...

Abstract: This letter presents an 8 × 8 planar phased array antenna with wideband, wide-angle scanning ability and a simple structure for C-band applications. The proposed design incorporates a ...

Amid concerns about AI models’ cybersecurity capabilities, OpenAI revealed an improved version of GPT-5.5-Cyber and its “Patch the Planet” initiative to fix open-source software bugs.

When working with satellite imagery and geospatial foundation models (GFMs), one of the most critical preprocessing steps is **patch extraction** — the process of dividing large satellite images into ...

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