In this paper, a dual-polarized omnidirectional rectenna array using a hybrid power-combining scheme is proposed for the applications of RF energy harvesting.In the antenna design part, two omnidirectional antenna subarrays are Test Kits created to receive horizontally polarized electromagnetic (EM) waves and a four-dipole subarray is produced to r
Since the emergence of device-to-device (D2D) communications, an efficient resource allocation (RA) scheme with low-complexity suited for high variability of network environments has been continuously demanded.As a solution, we propose a RA scheme based on deep reinforcement learning (DRL) for D2D communications exploiting cluster-wise non-orthogon
Unmanned surface vehicles (USVs) require robust control systems capable of adeptly compensating for potential faults to ensure operational safety and successful task execution.Addressing this requirement, we present a novel approach for computing control inputs of USVs under fault-prone conditions.Our method leverages a mathematical model, specific
Communication of power line patrol UAV is currently protected with frequency hopping.However, malicious adversaries can steal sequence of frequency hopping and control the Spoiler patrol UAV.In view of the security protection needs of patrol UAV in the process of field inspection, this paper proposes a method for hardware encryption communication a
The aim of this work is synthesis of AgNPs from cold and hot extracts of Eucalyptus leaves.After that, microwave irradiation has used to Spoiler improve properties of these nanoparticles which applied to degrade methylene blue (MB) dye.The change in color of the mixture was from yellow to ruby-brown and to dark brown for the synthesized AgNPs from