This is a high throughput QAM constellation demapper and Log Likelihood Ratio (LLR) bit-metric generator. The core is capable of accepting a new equalised QAM symbol per clock cycle and generates all ...

Onboard, it carried the first 27 satellites of a planned 3,200 from Amazon, founded by Jeff Bezos: the start of a grand new satellite collection—often referred to as a mega constellation—known ...

This paper presents a novel galaxy quadrature amplitude modulation (GQAM) design to mitigate the impact of phase noise for phase noise dominated THz communication. By adjusting the distribution of ...