Mobility Investigate

An Experimental Investigation of Wideband MIMO Channel Based on Indoor Hotspot NLOS Measurements at 2.35GHz

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Executive Summary

In this paper, measurement data from wideband Multiple-Input Multiple-Output (MIMO) channel measurements at 2.35GHz are presented. Measurements were preformed in indoor hotspot scenario with No Line Of Sight (NLOS). Space-Alternating Generalized Expectation (SAGE) algorithm was utilized to estimate angular domain parameters and powers of MultiPath Components (MPCs), which are then used to compute the Circular Angular Spread (CAS) and to construct the Power Azimuth Spectrum (PAS) of transmitter and receiver sides. It is found that PASs of both sides follow multi-cluster truncated Laplacian distribution.

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