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Building-shielding loss modelling

An approach devised for shielding loss calculation and a model derived from it are outlined. The model handles a building of arbitrary dimensions occupied by wireless terminals with a given probability distribution and illuminated by a satellite. Two models for the probability distribution of the wireless terminals within a building are considered: uniform over the whole floor at a given height ab

A comparative analysis of three replicated experiments comparing inspection and unit testing

Code inspections and structural unit testing are two common defect detection methods in software development. This paper analyses three replications of an experiment aimed at comparing which method finds more defects. The first two experiments use the same experimental design and materials, including the programs to be inspected or tested, while the third experiment replaces the programs with code

A High-Speed QR Decomposition Processor for Carrier-Aggregated LTE-A Downlink Systems

This paper presents a high-speed QR decomposition (QRD) processor targeting the carrier-aggregated 4 × 4 Long Term Evolution-Advanced (LTE-A) receiver. The processor provides robustness in spatially correlated channels with reduced complexity by using modifications to the Householder transform, such as decomposing-target redefinition and matrix real-valued decomposition. In terms of hardware desig