For most of the twentieth century, geopolitical analysis rested on a comforting fiction: that the world could be divided cleanly into categories. States were allies or adversaries, wars were declared ...

QR codes are used everywhere, yet few people understand how they actually function. By constructing one entirely by hand, the experiment exposes the structure and rules hidden inside the pattern. Each ...

Abstract: Brain-computer interface BCI) is a technology that assists in straight link among the human brain as well as external devices like computers or robotic systems, without including muscles and ...

This page describes a series of examples from the Advent of Code 2025 problem set. The solutions were implemented in hardware as part of the Advent of FPGA 2025 challenge. Is PipelineC HLS? No, not ...

Abstract: In Lunar-Earth telemetry, tracking, and command (TT&C) scenarios characterized with high dynamics and extremely low carrier-to-noise ratios (CNR), direct sequence spread spectrum (DSSS) ...