According to CBSE, some individuals - including examiners - have been publicly sharing opinions and personal experiences ...
Abstract: In this paper, an integrated sensing and covert communications (ISACC) framework is established for autonomous aerial vehicle (AAV) system, where one mobile AAV is deployed to provide ...
Abstract: In this study, a reconfigurable intelligent surface (RIS) assisted covert communication system with an unmanned aerial vehicle (UAV) based cognitive jamming is investigated. Specifically, ...
Check the CBSE Class 12 English Answer Key 2026 with section-wise solutions for today’s board exam. Download the question ...
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