数学与统计学院学术活动信息:大数据科学与工程重点实验室系列学术报告

发布时间:2016-08-11   浏览次数:219


时间: 2016 年 8 月 12 日 9:00-12:00

地点:江苏师范大学 江苏省教育大数据科学与工程重点实验室 204 会议室

报告一: Agostino Momorchio 教授, 意大利披萨大学

报告题目: Electromagnetic Compatibility (EMC) and Electromagnetic Interference Control (EMIC) of radiating equipment in complex systems: computational methods,procedures and validation measurements for optimal antennas layout

报告摘要: EMC and EMIC of complex systems are nowadays more reliable and predictable due to the accuracy of available computational methods, allowing a robust design of antennas layout. The aim is to optimize the location of radiating subsystem so to minimize undesired interference and workers' exposition (if present), allowing at the same time the best performance of each subsystem. State-of-the-art computational methods will be shown, together with a system approach, following some practical test cases encountered in our research laboratory. The measurement campaign will be also shown so to validate the entire procedure.

报告二: Constantine Balanis 教授,美国亚利桑那州立大学

报告题目:Smart Antennas and Beamforming Techniques

报告摘要:Smart antenna systems are capable of efficiently utilizing the radio spectrum,and they are a promise for an effective solution to meet the desired performance demands in network and communication systems. Smart antenna technology has been considered for mobile platforms such as automobiles, cellular phones (mobile units), and laptops.Smart antennas integrate many technologies, including antennas, digital signal processing,communications and networks. The advancement and integration of the characteristics of each of these areas is critical to the efficiency and performance of a communication system channel, as measured by Bit-Error-Rate (BER) and network. This presentation will review the basic principles of smart antennas, and present and compare the BER and Throughput of antenna array geometries.

报告三:Atef Elsherbeni 教授,美国科罗拉多矿业大学

报告题目:Recent Developments in Computational Electromagnetics using The Finite Difference Time Domain Method

报告摘要:This presentation will focus on recent developments in the finite difference time domain method for electromagnetics and antenna applications. First a brief introduction to the method, its capabilities, and the type of lumped circuit elements,linear and non-linear, which can be integrated into an electromagnetic simulation will be presented. Next the analysis and performance of the newly developed absorbing boundary based on the impedance boundary condition will be detailed. The performance of this boundary condition will be assessed by numerical examples containing comparisons with the traditional CPML boundary. The hardware speed up of these methods on several GPU architectures and by using different programming languages will be highlighted.