Results 41 to 50 of about 15,368 (178)
Cooperative Anti-jamming Method of Data Link Based on Adaptive Threshold [PDF]
Jisuanji gongcheng, 2018 In order to enhance the anti-jamming capability of data link in low Signal to Noise Ratio(SNR) environment,this paper improves the energy detection method based on invariable threshold and proposes an adaptive threshold anti-jamming method based on ...
YANG Mu,CHEN Changxing,LING Yunfei,LIN Xing,WANG Xiaodong
doaj +1 more source
Efficient Wireless Security Through Jamming, Coding and Routing
, 2013 There is a rich recent literature on how to assist secure communication between a single transmitter and receiver at the physical layer of wireless networks through techniques such as cooperative jamming.
Dehghan, Mostafa +3 more
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Wireless Powered Cooperative Jamming for Secure OFDM System [PDF]
IEEE Transactions on Vehicular Technology, 2018 This paper studies the secrecy communication in an orthogonal frequency division multiplexing (OFDM) system, where a source sends confidential information to a destination in the presence of a potential eavesdropper. We employ wireless powered cooperative jamming to improve the secrecy rate of this system with the assistance of a cooperative jammer ...
Guangchi Zhang +5 more
openaire +2 more sources
Research on the evaluation method of cooperative jamming effectiveness based on IPSO-ELM
AIP AdvancesCooperative jamming effectiveness evaluation is a key component in completing the cooperative jamming OODA loop. For the problem of evaluating the effectiveness of cooperative jamming to group network radar by formation aircraft, a cooperative jamming ...
A. Tianjian Yang +4 more
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A Novel Cooperative Jamming Scheme for Wireless Social Networks Without Known CSI
IEEE Access, 2017 Considering a wireless social network, we investigate a cooperative jamming scheme based on the space power synthesis with unknown channel state information (CSI) of eavesdroppers.
Liang Huang +5 more
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Cooperative Secure Transmission by Exploiting Social Ties in Random Networks
, 2018 Social awareness and social ties are becoming increasingly popular with emerging mobile and handheld devices. Social trust degree describing the strength of the social ties has drawn lots of research interests in many fields in wireless communications ...
Han, Z. +4 more
core +1 more source
A hybrid cooperative jamming protocol for full-duplex relay wiretap system
Dianxin kexue, 2017 A hybrid cooperative jamming protocol was proposed to improve secrecy capacity for the full-duplex relay system with a passive eavesdropper,which chose the relay-and-source-based cooperative jamming (RSCJ) protocol or the relay-and-destination-based ...
Wei ZHOU +3 more
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Research on airspace configuration method for formation cooperative anti-jamming [PDF]
Zhihui kongzhi yu fangzhenAiming at the problem of airspace configuration for cooperative anti-jamming in airborne formation situational awareness, this study is based on the real-time detection coverage area of a single platform.
ZHANG Caisheng, QIN Zhengxiang
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Relay-Aided Secure Broadcasting for Visible Light Communications
, 2019 A visible light communication broadcast channel is considered, in which a transmitter luminaire communicates with two legitimate receivers in the presence of an external eavesdropper.
Arafa, Ahmed +2 more
core +1 more source
RNA polymerase interactions and elongation rate
, 2018 We show that non-steric molecular interactions between RNA polymerase (RNAP) motors that move simultaneously on the same DNA track determine strongly the kinetics of transcription elongation.
Belitsky, V., Schütz, G. M.
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