… Considering that directional antennas focus signal energy in … moves in discrete steps to
complete its rotation. The stepper … In the following, we will answer the question: How to design …

… We provide a comprehensive taxonomy of security threats and solutions based upon the
four OSI layers related to FANETs and UAV communications. We identify and compare 12 …

… We aim to jointly consider the total charging time consumed by the AP and the wasted energy
… Fix: The AP has one antenna for one fixed direction. The number of the sectors is equal to …

… to achieve full coverage of the directional charger in the network. Due … A charger with a
directional antenna and a fan-shaped … set X of feasible solutions in the solution space, where the …

… of VANETs including a comprehensive survey of the various … , along with their proposed
solutions from the perspective of … systems employ directed beams produced by antenna arrays…

… For our study, let the set A denote the entire dataset in each environment, where each point
… Wang, “A novel semi-Markov smooth mobility model for mobile ad hoc networks,” in Proc. …

… We consider a directional antenna array in an ultraviolet (UV… serves as an alternative
transmission solution when the radio-… and kt = ka + ks denote the scattering coefficient and total …

… the potential use of directional antennas in ad hoc networks [8]… of closed-form solutions and
tractability we consider that | Sj |=… entire 2D circular space we need a reconfigurable antenna …

… et al. first provided a comprehensive survey for FANET in [15]… In addition, directional antenna
is used to increase … three solutions for link quality, network traffic, and network environment, …

… sensor networks) or increase the availability of the entire network. … solutions in this field and
governmental regulation is a pending task, the Wireless Power Transfer in Far Field antenna …