In this paper, we propose a novel constellation for odd-bit QAM, called dual square-QAM (DSQAM). It consists of two regular even-bit square-QAMs spaced apart by a shift value in the diagonal direction ...

Hello everyone! Although you’ll have to get up early to see them, there are two marvelous conjunctions in the eastern sky on ...

China is planning to launch a 300-satellite constellation of bullet-shaped satellites. Chutian project: In a worrying development amid India-Pakistan tensions, China– Pakistan’s “all-weather ...

At this time of year, one of the most easily recognizable constellations is Orion the Hunter. Orion is often used as a navigational aid, as it's very distinctive and features such as the belt and ...