Abstract: Dictionary learning is widely used in fault diagnosis due to its strong representational capability. However, weak high-speed bearing fault signals are dense in the time domain and sparse in ...
Abstract: A high-power Y-junction circulator is proposed for radar applications in the Ku-band (12–18 GHz). The design consists of two identical circulators combined using power splitters at all ports ...
UNITED NATIONS -- The UN General Assembly (UNGA) on Friday decided to resume a high-level international conference on the two-state solution on Sept 22, reviving a process that was put on hold this ...