A new multi-antenna based LOS - NLOS separation technique
Document Type
Conference Proceeding
Publication Date
4-9-2009
Abstract
This paper introduces a line-of-sight (LOS) and non-LOS (NLOS) separation technique based on the statistics of the phase difference of two received signals. The phase difference is achieved via a co-installed synchronized two-receiver system. The variance of the phase difference is used to separate LOS and NLOS. The probability-density-function (PDF) of the received signal phase generated by NLOS component is theoretically derived. The variance of the phase difference is calculated using the derived PDF numerically and verified via simulations. The LOS and NLOS separation performance versus signal power ratio of LOS to NLOS is evaluated via simulations. ©2009 IEEE.
Publication Title
2009 IEEE 13th Digital Signal Processing Workshop and 5th IEEE Signal Processing Education Workshop, DSP/SPE 2009, Proceedings
Recommended Citation
Wang, Z.,
Xu, W.,
&
Zekavat, S.
(2009).
A new multi-antenna based LOS - NLOS separation technique.
2009 IEEE 13th Digital Signal Processing Workshop and 5th IEEE Signal Processing Education Workshop, DSP/SPE 2009, Proceedings, 331-336.
http://doi.org/10.1109/DSP.2009.4785944
Retrieved from: https://digitalcommons.mtu.edu/michigantech-p/10402