Abstract: This paper presents a single-channel monopulse tracking method based on the time-modulated array (TMA). In this single radio frequency (RF) channel architecture, the beam steering and ...
Abstract: The dual-function radar and communication (DFRC) system addresses the problem of radio frequency congestion. Sparse arrays can reduce system cost and increase array aperture by constructing ...
A crew of four astronauts will take a 10-day trip around the moon but will not make a lunar landing. An official launch date will be set after a critical preflight fueling test and a flight readiness ...
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