• DocumentCode
    3732815
  • Title

    Poster: CQI-aware digital beamforming in V2X radio modem

  • Author

    Jian-Ya Chu; Shao-Ying Yeh; Terng-Yin Hsu

  • Author_Institution
    Computer Science and Engineering, National Chiao Tung University, Hsinchu, Taiwan
  • fYear
    2015
  • Firstpage
    161
  • Lastpage
    162
  • Abstract
    This paper presents a novel digital beamforming to improve channel quality. By estimating the received channel impulse response (CIR) to calculate the arrival of angle (AOA) of received signal, and we scan the AOA to adjust the weighting vector of received signal and improve the channel quality. The performance of system with digital beamforming can improve 16 dB signal to noise ratio (SNR) in non-line of sight (NLOS).
  • Keywords
    "Array signal processing","Estimation","Interference","Channel estimation","Antennas","Signal processing algorithms","Simulation"
  • Publisher
    ieee
  • Conference_Titel
    Vehicular Networking Conference (VNC), 2015 IEEE
  • Electronic_ISBN
    2157-9865
  • Type

    conf

  • DOI
    10.1109/VNC.2015.7385567
  • Filename
    7385567
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=3732815