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A simple offline command-line tool to compress PDF files on macOS using Ghostscript (preferred) with a safe fallback using pikepdf. It supports compressing a single PDF or batch processing a folder, ...

If you create multi-page PDFs with many pictures and graphics (such as a portfolio) and email them out to companies with strict firewalls (such as an HR department ...

Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...

Find out more about undergraduate study at the School of Electronic Engineering and Computer Science.