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—A new technique, the steepest descent-fast multipole method (SDFMM), is developed to efficiently analyze scattering from perfectly conducting random rough surfaces. Unlike other prevailing methods, this algorithm has linear computational complexity and memory requirements, making it a suitable candidate for analyzing scattering from large rough surfaces as(More)
A programmable wireless identification and sensing device is powered through energy harvesting and a software-defined RFID reader provides the means to investigate optimization approaches for RFID systems. ABSTRACT | The next generation internet will be the internet of things (and not just of computing devices like PCs, PDAs); this is presumed to be enabled(More)
Boundary element methods are being successfully used for modeling parasitic effects in cutting-edge circuit design. The dense system matrix generated therein presents a time and memory bottleneck. Fast iterative solver techniques, developed to address the problem, suffer from convergence issues which become pronounced for large number of right hand sides as(More)
Large-scale computations required in the analysis and design of social network interactions and internet search have traditionally had a flavor distinct from EDA. With scale, density, and personalization on the web, the picture is changing. We show early evidence here that EDA-based methodologies in field simulation may show new techniques for search,(More)