A new post-correlation anti-jamming technique for GPS receivers
Sign Up to like & getrecommendations! Published in 2020 at "GPS Solutions"
DOI: 10.1007/s10291-020-01004-y
Abstract: Interference has destructive impacts on all signals, but due to the weakness of the global positioning system (GPS) signals, even low-power interference has a significant destructive effect. Mitigation of that effect is a challenging issue… read more here.
Keywords: interference; gps receivers; gps; correlation ... See more keywords
Reinforcement Learning Based Full-Duplex Cognitive Anti-jamming Using Improved Energy Detector
Sign Up to like & getrecommendations! Published in 2020 at "Wireless Personal Communications"
DOI: 10.1007/s11277-019-06974-y
Abstract: In this paper, reinforcement learning (RL) based cognitive anti-jamming system employing full duplex tactical radio is investigated under electromagnetic spectrum warfare scenario. Firstly, the analytical expressions of jamming sensing based on improved energy detection are… read more here.
Keywords: reinforcement learning; learning based; anti jamming; full duplex ... See more keywords
Contact Lens Sensor with Anti-jamming Capability and High Sensitivity for Intraocular Pressure Monitoring.
Sign Up to like & getrecommendations! Published in 2023 at "ACS sensors"
DOI: 10.1021/acssensors.3c00542
Abstract: Contact lens sensors provide a noninvasive approach for intraocular pressure (IOP) monitoring in patients with glaucoma. Accurate measurement of this imperceptible pressure variation requires highly sensitive sensors in the absence of simultaneously amplifying IOP signal… read more here.
Keywords: sensor anti; high sensitivity; pressure; contact lens ... See more keywords
Anti-Jamming RIS Communications Using DQN-Based Algorithm
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3158751
Abstract: Wireless sensor networks (WSNs) are widely applied in battlefield surveillance, where the data collection (e.g. target tracking or contention zone observation) employed by local sensor nodes needs to send to military bases for tactical decisions.… read more here.
Keywords: dqn based; communication; based algorithm; ris ... See more keywords
A Radar Anti-Jamming Strategy Based on Game Theory With Temporal Constraints
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3200761
Abstract: The confrontation between radar and jammer is increasingly competitive in electromagnetic spectrum warfare. The current radar anti-jamming methods are constrained to some extent in complex electromagnetic environment. It is necessary to study not only radar… read more here.
Keywords: radar anti; strategy; radar; game theory ... See more keywords
Outage Constrained Robust Beamforming Optimization for Multiuser IRS-Assisted Anti-Jamming Communications With Incomplete Information
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2022.3140752
Abstract: Malicious jamming attacks have been regarded as a serious threat to Internet of Things (IoT) networks, which can significantly degrade the Quality of Service (QoS) of users. This article utilizes an intelligent reflecting surface (IRS)… read more here.
Keywords: multiuser irs; beamforming optimization; robust beamforming; irs assisted ... See more keywords
Recurrent-Neural-Network-Based Anti-Jamming Framework for Defense Against Multiple Jamming Policies
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2022.3233454
Abstract: Conventional anti-jamming methods mainly focus on preventing single jammer attacks with an invariant jamming policy or jamming attacks from multiple jammers with similar jamming policies. These anti-jamming methods are ineffective against a single jammer following… read more here.
Keywords: jamming policies; recurrent neural; multiple jammers; jamming methods ... See more keywords
A Novel Resource Allocation for Anti-Jamming in Cognitive-UAVs: An Active Inference Approach
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2022.3190971
Abstract: This work proposes a novel resource allocation strategy for anti-jamming in Cognitive Radio using Active Inference (AIn), and a cognitive-UAV is employed as a case study. An Active Generalized Dynamic Bayesian Network (Active-GDBN) is proposed… read more here.
Keywords: jamming cognitive; novel resource; active inference; resource allocation ... See more keywords
Reinforcement Learning-Based Dynamic Anti-Jamming Power Control in UAV Networks: An Effective Jamming Signal Strength Based Approach
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2022.3193309
Abstract: Unmanned aerial vehicle (UAV) assisted air-to-ground (A2G) communication is vulnerable to malicious jamming due to the broadcast nature of wireless communications. In this letter, an anti-jamming power control framework with an unknown jamming model and… read more here.
Keywords: jamming power; power control; power; effective jamming ... See more keywords
Radio Map Assisted Path Planning for UAV Anti-Jamming Communications
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Signal Processing Letters"
DOI: 10.1109/lsp.2022.3149374
Abstract: The communications quality of unmanned aerial vehicle (UAV) has been brought into focus increasingly, which can be severely affected by other users, as well as complex topography. In this letter, we propose a path planning… read more here.
Keywords: topography; uav anti; jamming communications; path ... See more keywords
Primary-User-Friendly Dynamic Spectrum Anti-Jamming Access: A GAN-Enhanced Deep Reinforcement Learning Approach
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2021.3125337
Abstract: This letter studies the problem of deep reinforcement learning (DRL)-based dynamic spectrum anti-jamming access in overlay cognitive radio networks. To prevent secondary user (SU) from interfering with primary user (PU) and being jammed by jammer,… read more here.
Keywords: jamming access; spectrum; spectrum anti; dynamic spectrum ... See more keywords