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This paper aims to dimensioning the number of antennas needed to satisfy a Long Term Evolution LTE data rate requirement in an indoor Distributed Antenna System environment, DAS. The approach presented in this paper depends on using two assumptions. The first assumption transforms any general indoor building layout to an equivalent square layout with the same surface area. This equivalent square layout...
This paper suggests using a tunable reflectarray as a hardware source of Sensing Functions (SFs) for Direction of Arrival (DoA) estimation based on Compressed Sensing (CS). Reflectarray is much more scalable than a conventional antenna array. This higher scalability can be exploited to build a measurement hardware with large aperture and high number of degrees of freedom. We introduce the simplified...
In this paper we propose an adaptive design strategy for the measurement matrix for applying Compressed Sensing (CS) to Direction Of Arrival (DOA) estimation with antenna arrays. Instead of choosing the coefficients of the compression matrix randomly, we propose a systematic design methodology for constructing a measurement matrix that focuses the array towards a specific area of interest and thereby...
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