@ARTICLE{El_Khattabi_Mohammed_Θ(1)_2020, author={El Khattabi, Mohammed and Elmesbahi, Jelloul and Mohammed Khaldoun, Ahmed Errami, and Omar Bouattane}, volume={vol. 66}, number={No 3}, journal={International Journal of Electronics and Telecommunications}, pages={521-527}, howpublished={online}, year={2020}, publisher={Polish Academy of Sciences Committee of Electronics and Telecommunications}, abstract={This paper details a hardware implementation of a distributed Θ(1) time algorithm allows to select dynamically the master device in ad-hoc or cluster-based networks in a constant time regardless the number of devices in the same cluster. The algorithm allows each device to automatically detect its own status; master or slave; based on identifier without adding extra overheads or exchanging packets that slow down the network. We propose a baseband design that implements algorithm functions and we detail the hardware implementation using Matlab/Simulink and Ettus B210 USRP. Tests held in laboratory prove that algorithm works as expected.}, type={Article}, title={Θ(1) Time Algorithm for Master Selection in Ad-hoc Wireless Networks}, URL={http://ochroma.man.poznan.pl/Content/117103/PDF/72_2431_Khattabi_L_skl.pdf}, doi={10.24425/ijet.2020.134008}, keywords={Cluster-based networks, Cluster head selection, Ad-hoc networks, Wireless sensors networks, SDR, USRP, Simulink}, }