Search for: [Description = "This paper presents the scheme of a software planing tool for single microcells of broadband radio access systems operating at millimeter waves, providing local multi\- point distribution services \(LMDS\), particularly in urban or suburban areas. The aim of this planing tool is to provide operators with information, which supports the assessment of the profitability by calculating link budgets and the area coverage and by roughly estimating the maximum number of potential customers, i.e. the total number of households in a certain area, as well as the number of customers \(house\-holds\) which will actually be covered from a site. A house\-hold is here considered as a single apartment or flat, thus a building usually consists of several households. This novel household\-estimation model is able to estimate the number of households based only on the 3D\-data of buildings, without using residential data. Besides the optimization of line\-of\-sight \(LOS\) coverage, also the possibility is considered to enhance the coverage into shadowed areas by using optimized reflectors as passive repeaters up to distances of 1 km from the base station, depending on the system margin and the rain climate zone. All calculations are based on 3D\-databases of both, buildings and vegetation."]

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