Now showing items 1-3 of 3

  • A Fast DOA Estimation Algorithm Based on Polarization MUSIC 

    Guo, R.; Mao, X.; Li, S.; Wang, Y.; Wang, X. (Společnost pro radioelektronické inženýrství, 2015-04)
    A fast DOA estimation algorithm developed from MUSIC, which also benefits from the processing of the signals' polarization information, is presented. Besides performance enhancement in precision and resolution, the proposed ...
  • Optimum Detection Location-Based Cooperative Spectrum Sensing in Cognitive Radio 

    Zhang, H.; Wang, X.; Kuo, G. S.; Bohnert, T. M. (Společnost pro radioelektronické inženýrství, 2010-12)
    Cognitive radio arises as a hot research issue in wireless communications recently, attributed to its capability of enhancing spectral efficiency and catering for the growing demand for bandwidth. As a good embodiment of ...
  • XGB Model : Research on Evaporation Duct Height Prediction Based on XGBoost Algorithm 

    Zhao, W. P.; Li, J.; Zhao, J.; Zhao, D.; Lu, J.; Wang, X. (Společnost pro radioelektronické inženýrství, 2020-04)
    Evaporation duct is a specific atmospheric structure at sea, which has an important influence on the propagation path of electromagnetic waves (EW). Considering the limit of existing evaporation duct height (EDH) prediction ...