Abstract: This paper presents an unmanned aerial vehicle (UAV)-based relay that leverages active phased arrays for non-line-of-sight millimeter-wave (mm Wave) communications. First, the contribution ...
Smallholder farmers in West Africa's Sahel face a harsh and worsening climate. Rainfall is erratic, temperatures are rising, soils are degrading, and droughts have become more frequent. In Mali and ...
Many around the country have been captivated by the Buddhist monks taking part in a 120+ day Walk for Peace across part of the United States. The group started their 2,300-mile journey in Fort Worth, ...
Abstract: This study presents a comprehensive mathematical model for analyzing optimum frequency hop (FH) patterns (OFHPs) derived from two-dimensional circular shifts applied to a Golomb Costas array ...
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