Abstract: When using Doppler through-wall radar for target localization, it is necessary to extract the target's instantaneous frequency (IF) from the time–frequency distribution (TFD) of the echoes.

Abstract: HotStuff is a pipelined Byzantine Fault Tolerance (BFT) algorithm that has the good properties of both linear communication complexity and optimistic responsiveness. However, its three-chain ...

Introduction: Client satisfaction is a crucial indicator of family planning service utilization, and understanding these insights is essential for designing responsive, client-centered interventions ...