Abstract: A novel parallel calibration method was proposed and verified for phased arrays, by modulating phase shifters of multiple channels with multiple periods. After periodic phase modulation, the ...
Estimating the mass of a potentially hazardous asteroid is essential for planetary defense, as knowing an asteroid’s trajectory alone is insufficient. According to Universe Today, traditional ...
Abstract: The direct position determination (DPD) algorithm in wireless sensor array networks(WSANs) has high localization accuracy under low signal-to-noise ratios ...