[HTML][HTML] Anti-follower jamming wide gap multi-pattern frequency hopping communication method

Y Wang, H Sun, P Cui - Defence Technology, 2020 - Elsevier
… The performance of FH/BFSK systems decrease significantly in the presence of FJ [3,4]. …
also limited by the multi-antenna [9,10]. For a conventional FH system, improving FH sequences […

Jamming detection in broadband frequency hopping systems based on multi-segment signals spectrum clustering

H Xu, Y Cheng, P Wang - IEEE Access, 2021 - ieeexplore.ieee.org
… Nguyen-Le, and CC Ko, ‘‘Vector similarity-based detection scheme for multi-antenna FH/MFSK
systems in the presence of follower jamming,’’ IET Signal Process., vol. 2, no. 4, pp. …

Hybrid Recommendation Using Temporal Data for Accuracy Improvement in Item Recommendation

D Parasuraman, S Elumalai - Journal of Information and Organizational …, 2021 - hrcak.srce.hr
… relies on the presence of a sufficient number of user ratings [4]. Such systems have the …
we consider only Pearson results and neglect vector similarity results from this step. Same …