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This paper presents an extensive indoor radio propagation characteristics at 28 GHz office environment. A full 3D ray tracing simulation results are compared with measurement results and features high correlation. Means of differences between simulation and measurement are 5.13 dB for antenna 1 and 4.51 dB for antenna 2, and standard deviations are 4.03 dB and 3.11 dB. Furthermore novel passive repeaters...
In this paper, the quest for the perfect perfect-maze is performed over the search space of perfect mazes using an approach of search-based procedural content generation. Perfect maze construction is rather random with little to no control of the final product. We propose a search-based framework based on attributes or metrics of a constructed maze to provide a foundation for evaluation functions...
This paper presents an accurate analysis technique to estimate indoor propagation performance of a wireless local area network (WLAN) module in a commercial TV set. In particular, a hybrid technique is proposed which uses ray tracing method combined with the finite difference time domain (FDTD) method. FDTD method in a specific source regions and ray tracing method is applied for the rest of the area...
Considering the increasing number of target patterns for the intrusion detection systems (IDS), memory requirements should be minimized for reducing hardware overhead. This paper proposes an algorithm that partitions a set of target patterns into multiple subgroups for homogeneous string matchers. Using a pattern grouping metric, the proposed pattern partitioning makes the average length of the mapped...
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