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2015•Advances in intelligent systems research/Advances in Intelligent Systems ResearchOpen access

The Influence of Synchronous Blinking Jamming on Monopulse Radar Seeker Angular Resolution

Xiaoming Geng, Hongyue Yang, Fangcheng Wang

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Abstract

The Blinking jamming is the intentional and deliberate transmission or retransmission of amplitude, frequency, phase, or otherwise modulated intermittent or pulse signals for the purpose of misleading in the interpretation or use of information by electronic systems.In this paper, it is shown how blinking jamming affects angular resolution of monopulse radar seeker. The analysis is divided to single point and double points according to the Jammingto-signal ratio .The line-of-sight of the seeker in proportion to jamming-to-signal ratio. The expression from line-of-sight angle to the antenna is obtained. The simulation shows that the resolution angle increases with the jamming power increasing.

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What this paper is about

The Blinking jamming is the intentional and deliberate transmission or retransmission of amplitude, frequency, phase, or otherwise modulated intermittent or pulse signals for the purpose of misleading in the interpretation or use of information by electronic systems.In this paper, it is shown how blinking jamming affects angular resolution of monopulse radar seeker. The analysis is divided to single point and double points according to the Jammingto-signal ratio .The line-of-sight of the seeker in proportion to jamming-to-signal ratio. The expression from line-of-sight angle to the antenna is obtained. The simulation shows that the resolution angle increases with the jamming power increasing.

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Available abstract

The Blinking jamming is the intentional and deliberate transmission or retransmission of amplitude, frequency, phase, or otherwise modulated intermittent or pulse signals for the purpose of misleading in the interpretation or use of information by electronic systems.In this paper, it is shown how blinking jamming affects angular resolution of monopulse radar seeker. The analysis is divided to single point and double points according to the Jammingto-signal ratio .The line-of-sight of the seeker in proportion to jamming-to-signal ratio. The expression from line-of-sight angle to the antenna is obtained. The simulation shows that the resolution angle increases with the jamming power increasing.

Key concepts: Monopulse radar, Jamming, Amplitude-Comparison Monopulse, Retransmission, Radar, Line-of-sight, Computer science, Radar jamming and deception

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