• DocumentCode
    673601
  • Title

    Beamforming method with periodical amplitude modulation array

  • Author

    Chong He ; Anjie Cao ; Xianling Liang ; Ronghong Jin ; Junping Geng

  • Author_Institution
    Dept. of Electron. Eng., Shanghai Jiao Tong Univ., Shanghai, China
  • fYear
    2013
  • fDate
    7-13 July 2013
  • Firstpage
    874
  • Lastpage
    875
  • Abstract
    A new analog beamforming method is proposed for the periodical amplitude modulation array. The weights for beamforming are transformed to the amplitudes and initial phases of periodical sinusoidal amplitude modulation signals added to each RF channel. Compared to existing beamforming method with time modulated array, the new method generates less harmonic radiation and occupies less bandwidth. Two simulations about pattern synthesis and adaptive beamforming are presented to verify its effectiveness.
  • Keywords
    amplitude modulation; array signal processing; linear antenna arrays; RF channel; analog beamforming method; harmonic radiation; periodical amplitude modulation array; periodical sinusoidal amplitude modulation signals; Adaptation models; Amplitude modulation; Array signal processing; Arrays; Frequency modulation; Harmonic analysis; Radio frequency;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Antennas and Propagation Society International Symposium (APSURSI), 2013 IEEE
  • Conference_Location
    Orlando, FL
  • ISSN
    1522-3965
  • Print_ISBN
    978-1-4673-5315-1
  • Type

    conf

  • DOI
    10.1109/APS.2013.6711096
  • Filename
    6711096