JOURNAL OF LIGHT INDUSTRY

CN 41-1437/TS  ISSN 2096-1553

Volume 30 Issue 5-6
November 2015
Article Contents
ZHAO Ping, LIU Jie, MA Yong-huan and et al. Research on the algorithm model of smart antenna sound array adaptive beam forming based on QPSO[J]. Journal of Light Industry, 2015, 30(5-6): 124-128. doi: 10.3969/j.issn.2095-476X.2015.5/6.026
Citation: ZHAO Ping, LIU Jie, MA Yong-huan and et al. Research on the algorithm model of smart antenna sound array adaptive beam forming based on QPSO[J]. Journal of Light Industry, 2015, 30(5-6): 124-128. doi: 10.3969/j.issn.2095-476X.2015.5/6.026 shu

Research on the algorithm model of smart antenna sound array adaptive beam forming based on QPSO

  • Received Date: 2015-04-27
    Available Online: 2015-11-15
  • The smart antenna sound array adaptive beamforming algorithm model based on quantum particle swarm optimization(QPSO) algorithm was presented, which applied QPSO to adjust array antenna radius and the initial phase of array element, and then controlled the forming of the sound smart antenna array beam, so that the main lobe of the antenna beam aligned direction desired sound source signals, nulling alignment direction to interference signal, and forming the optimal gain main lobe and side lobes peak ratio.Matlab simulation results showed that the model could enhance the direction of the main lobe gain by about 10 dB, reducing noise directional gain by about 3.75 dB, effectively increasing the system communication capability and anti-jamming capability, and presented a universal scanning angle.
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