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2012•International Conference on Electric Information and Control EngineeringRequires access

Interference Effect of BPSK System under Three Jamming Modes

Mo-Li Jiang, Yuehong Shen, Wei Jian

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Abstract

In order to achieve the perfect jamming effect, jamming can be chosen from the collection of jamming modes, which Corresponds to desired ratio of signal to interference (SIR) in the binary phase-shift keying (BPSK) communication system. Based on analyzing the model of BPSK communication system with jamming mode, the bit error rates (BER) of three jamming modes for BPSK are theoretically derived and they are also validated by simulation of the computer, and these three jamming modes include the additive white Gaussian noise (AWGN) jamming, pointed single frequency modulation jamming and jamming with amplitude modulation and phase modulation (AM-PM). Theoretical analysis and simulation results show that the pointed single frequency modulation jamming is the perfect jamming in case of large power of jamming or small SIR. On the contrary, the jamming with AM-PM is the perfect jamming in case of small power of jamming or large SIR.

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What this paper is about

In order to achieve the perfect jamming effect, jamming can be chosen from the collection of jamming modes, which Corresponds to desired ratio of signal to interference (SIR) in the binary phase-shift keying (BPSK) communication system. Based on analyzing the model of BPSK communication system with jamming mode, the bit error rates (BER) of three jamming modes for BPSK are theoretically derived and they are also validated by simulation of the computer, and these three jamming modes include the additive white Gaussian noise (AWGN) jamming, pointed single frequency modulation jamming and jamming with amplitude modulation and phase modulation (AM-PM). Theoretical analysis and simulation results show that the pointed single frequency modulation jamming is the perfect jamming in case of large power of jamming or small SIR. On the contrary, the jamming with AM-PM is the perfect jamming in case of small power of jamming or large SIR.

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Available abstract

In order to achieve the perfect jamming effect, jamming can be chosen from the collection of jamming modes, which Corresponds to desired ratio of signal to interference (SIR) in the binary phase-shift keying (BPSK) communication system. Based on analyzing the model of BPSK communication system with jamming mode, the bit error rates (BER) of three jamming modes for BPSK are theoretically derived and they are also validated by simulation of the computer, and these three jamming modes include the additive white Gaussian noise (AWGN) jamming, pointed single frequency modulation jamming and jamming with amplitude modulation and phase modulation (AM-PM). Theoretical analysis and simulation results show that the pointed single frequency modulation jamming is the perfect jamming in case of large power of jamming or small SIR. On the contrary, the jamming with AM-PM is the perfect jamming in case of small power of jamming or large SIR.

Key concepts: Jamming, Phase-shift keying, Near-far problem, Additive white Gaussian noise, Interference (communication), Bit error rate, Modulation (music), Electronic engineering

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