14 search results - page 1 / 3 » Characterization of the ORBIT Indoor Testbed Radio Environme... |
VTC
2007
IEEE
14 years 1 months ago
2007
IEEE
— We perform a set of measurements of channel frequency responses at different points in the room that accommodates the ORBIT indoor testbed using a vector network analyzer (VNA)...
GLOBECOM
2008
IEEE
14 years 1 months ago
2008
IEEE
Abstract—We investigate the reliability of radio channel simulators in capturing the important properties of radio channels throughout a well-specified environment. Indoor envir...
IROS
2009
IEEE
14 years 2 months ago
2009
IEEE
— We study radio signal propagation in indoor environments using low-power devices leveraging the Zigbee and Bluetooth specifications. We present results from experiments where ...
TRIDENTCOM
2006
IEEE
14 years 1 months ago
2006
IEEE
— To evaluate routing protocols on a controlled indoor wireless testbed, the radio range must be compressed so that larger multi-hop topologies can be mapped into a laboratorysiz...
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
— In this paper, the frequency domain (FD) SAGE (Space-Alternating Generalized Expectation-maximization) algorithm has been extended to the MIMO case in order to determine the an...