Self-Interference Channel Characterization for Reconfigurable Antenna Based Systems
Type
Conference PaperKAUST Department
Computer, Electrical and Mathematical Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia.Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
Date
2020-03-31Permanent link to this record
http://hdl.handle.net/10754/662657
Metadata
Show full item recordAbstract
This paper presents experimental characterization of the self-interference (SI) channel for In-Band Full-Duplex (IBFD) communication systems that employ beam steering, Multi reconfigurable antennas (MRA), for passive SI suppression. First, we describe a system model of a full-duplex base station while highlighting channel impairments associated with each signal component. We present the SI channel power delay profiles measured by IBFD system operating on 5MHz, 10MHz and 20MHz bandwidths. We compare the measurements for beam patterns that result in line of sight suppression (and non-suppression) in both static and dynamic environments. We then statistically model the SI channel by performing probability distribution fitting to SI channel data, which is collected in dynamic environment, under high and low SI suppression conditions provided by MRA. Finally, candidate probability distribution models are compared using goodness of fit test.Citation
Shaboyan, S., Behbahani, A. S., & Eltawil, A. M. (2019). Self-Interference Channel Characterization for Reconfigurable Antenna Based Systems. 2019 53rd Asilomar Conference on Signals, Systems, and Computers. doi:10.1109/ieeeconf44664.2019.9048850Conference/Event name
53rd Asilomar Conference on Circuits, Systems and Computers, ACSSC 2019ISBN
9781728143002Additional Links
https://ieeexplore.ieee.org/document/9048850/ae974a485f413a2113503eed53cd6c53
10.1109/IEEECONF44664.2019.9048850