Service recommendation technology is the key to realize the personalization of intelligent services.The recommended services need to meet functional requirements as well as non-functional requirements.Therefore, QoS-based service recommendation came into being.To perform intelligent service recommendations, matching users with convenient services b
A New Defected Ground Structure for Different Microstrip Circuit Applications
In this paper, a microstrip transmission line combined with a new U-headed dumb-bell defected ground structure (DGS) is investigated.The proposed DGS of two U-shape slots connected by a thin transverse slot is placed in the ground plane of a microstrip line.A finite cutoff frequency and attenuation pole is observed and thus, the equivalent circuit
Utilization of Multisensor Data Fusion for Magnetic Nondestructive Evaluation of Defects in Steel Elements under Various Operation Strategies
Increasing the number of inspection sources creates an opportunity to combine information in order to properly set the operation of the entire system, not only in terms of such factors as reliability, confidence, or accuracy, but inspection time as well.In this paper, a magnetic sensor-array-based nondestructive system was applied to inspect defect