14 search results - page 1 / 3 » Characterization of the ORBIT Indoor Testbed Radio Environme... |
VTC
2007
IEEE
13 years 11 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
13 years 11 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
13 years 11 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
13 years 11 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
13 years 11 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...