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“That CE label assures you that, at a certain frequency range, the device’s electromagnetic emissions are below the threshold set by the CE regulatory body,” says Remcom’s Barney. The marking indicates the device complies with the EMC directive set by the Conformité Européenne, required for selling in the European Union countries.
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#FDTD 시뮬레이션 BLUETOOTH#
You may have noticed the CE label inscribed on the back of wireless mice, smartphones and Bluetooth devices. This realization has prompted governments, industry leaders and regulatory institutions to set up some rules about how transmission-capable devices should behave around one another. Immunity to lightning and other EM pulses is often an industry requirement in, for example telecommunication masts, ship masts, buildings and aircraft.”Īutomotive EMC measurement installation, simulated in Altair’s FEKO. Mobile phones are, due to their high mobility and uncontrolled use, potentially dangerous where they can interfere with, say, medical equipment, navigation systems (of aircraft), control systems and radios. “For example, high-power radars can damage sensitive electronic warfare (EW) receivers, which are used to listen to enemy communications. “Sensitive electronic equipment, which may or may not have intentional receiving capabilities, are highest on the susceptibility list,” says Smith. Smith is now Altair’s country manager for South Africa and Jakobus is VP of Electromagnetic Solutions.
#FDTD 시뮬레이션 SOFTWARE#
So a deal was struck: Altair would buy 100% of EM Software & Systems. By December 2013, FEKO’s popularity caught the attention of Altair Engineering, a simulation software developer.
#FDTD 시뮬레이션 CODE#
Ulrich Jakobus on the code for FEKO software.
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Realizing the fast growing need for EM simulation, they started working with Dr. at the University of Stellenbosch, South Africa, Gronum Smith co-founded EM Software & Systems, a consultancy firm that focuses on electromagnetic-related problems. One of the challenges for design engineers in the age of the Internet of Things (IoT) will be to teach their devices to confine their electromagnetic energy to their own personal spaces-a task made harder by a lack of expertise. “With miniaturization of connected devices, EMC concerns increase dramatically, because now you have to take into account the clash factors both internally on the device itself, and externally with other devices,” says Humair Mandavia, executive director of the Zuken SOZO Center. EMC (electromagnetic compatibility) is about measuring, testing and setting limits on the energy and transmission from the devices,” says Jeff Barney, product marketing manager at Remcom. “Generally speaking, if you put two cellphones next to each other, you do not want the electromagnetic energy from cellphone A’s circuitry to interfere with cellphone B’s operations. Scott Langdon and Christopher Penney, creates electromagnetic simulation software with an emphasis on handling large, complex problems and fast calculations via GPU (graphics processing unit) acceleration. Journal of the Korean Physical Society, 68(3), 462-466.Remcom, formed in 1994 by Raymond Luebbers and his graduate students H. Light extraction efficiency enhancement using surface-structured light-emitting diodes Journal of the Korean Physical Society, 67(12), 2026-2032. Overlapping computation and communication of three-dimensionalįDTD on a GPU cluster. Performance analysis and optimization of three-dimensionalįDTD on GPU using roofline model. Performance analysis of parallelized PSTD-FDTD method for Hybrid PSTD-FDTD method for Parallel computing systemįDTD 알고리즘은 Maxwell equation 의 numerical solution 을 구하는데 널리 쓰이는 알고리즘이다.