Abstract: In this paper, a low-cost K-band phased array antenna is designed for LEO satellite communication. The design reduces the number of T/R components by allowing multiple elements to share a ...

Abstract: The full-duplex (FD) technique provides spectrum-efficient transmission service by supporting uplink and downlink transmission at the same time over the same frequency band. Combined FD with ...

U-Boat Worx set some very high expectations for the Super Sub. The Dutch company rather boldly labeled it the world’s fastest and most advanced private submersible before it even hit the seas.