Time-domain astronomy is the study of how astronomical objects change with time. Changes may be due to movement or physical changes in the object itself. Examples include pulsar variability, and the ...
Abstract: Monitoring impulse current is of great importance for pulsed power applications in medicine, where the in situ power monitoring is needed to ensure the right dosage delivery based on the ...
Abstract: This article investigates the spectral characteristics of reflected global navigation satellite system (GNSS) signals in low-altitude scenarios. The spectral shift and spectral width are ...