Abstract: The maritime satellite communications (SATCOM) plays an important role in the space-air-ground-sea communications. This paper presents $\mathbf{C} / \mathrm{X} / \mathrm{K} / \mathrm{Ka}$ ...
Abstract: Several essential services, such as cellular phones, the Internet, television, navigation, weather prediction, and remote sensing, rely on satellites in low-Earth orbits, the technology for ...
Early in the Covid-19 pandemic, the governor of New Jersey made an unusual admission: He’d run out of COBOL developers. The state’s unemployment insurance systems were written in the 60-year-old ...
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