An essential parameter of physical, propagation based MIMO channel models is the number of multipath clusters. In this paper we determine the total number of clusters and the number of dominant clusters in the angle-of-arrival/angle-of-departure domain based on comprehensive indoor MIMO measurements at 5.2 GHz in a cluttered office environment. For the dominant multipath clusters we find a mean...

This article presents an indoor pose estimation system for microaerial vehicles (MAVs) with a single Wi-Fi access point. Conventional approaches based on computer vision are limited by illumination conditions and environmental texture. Our is free of visual limitations instantly deployable, working upon existing infrastructure without any deployment cost. consists two coupled modules. First, we...

This report contains detailed information on the theoretical efforts of Ohio State University conducted in direct support of the RADC Laser Propagation Program. The efforts described are concentrated in three main areas: the examination of proper averaging times required for specific propagation experiments; the calculation of theoretical curves predicting results of various experiments along s...

This paper deals with the 3-D moving source localization using time difference of arrival (TDOA), frequency (FDOA), angle (AOA) and AOA rate measurements, gathered from a set spatially distributed receivers. The TDOA, FDOA, measurement equations were firstly established according to space geometric relationship relative Then an efficient closed-form algorithm for position velocity estimation qu...