Now showing items 1-5 of 5

  • Domain Decomposition CN-FDTD with Unsplit-Field PML for Time-Reversed Channel Analysis 

    Wei, X. K.; Shao, W.; Wang, X. H,; Wang, B.-Z. (Společnost pro radioelektronické inženýrství, 2018-06)
    In this paper, an efficient domain decomposition (DD) technique is introduced into the implicit Crank-Nicolson finite-difference time-domain (CN-FDTD) method to analyze the channel characteristics of time reversal (TR) ...
  • A Hybrid Optimization Algorithm for Low RCS Antenna Design 

    Shao, W.; Zhu, X. (Společnost pro radioelektronické inženýrství, 2012-12)
    In this article, a simple and efficient method is presented to design low radar cross section (RCS) patch antennas. This method consists of a hybrid optimization algorithm, which combines a genetic algorithm (GA) with tabu ...
  • An Improved NSGA-II and its Application for Reconfigurable Pixel Antenna Design 

    Li, Y. L.; Shao, W.; Wang, J. T.; Chen, H. (Společnost pro radioelektronické inženýrství, 2014-06)
    Based on the elitist non-dominated sorting genetic algorithm (NSGA-II) for multi-objective optimization problems, an improved scheme with self-adaptive crossover and mutation operators is proposed to obtain good optimization ...
  • Microwave Slow-Wave Structure and Phase-Compensation Technique for Microwave Power Divider 

    Li, J. L.; Shao, W.; Wang, J. P.; Yang, X. S.; Gao, S. S. (Společnost pro radioelektronické inženýrství, 2014-04)
    In this paper, T-shaped electromagnetic bandgap is loaded on a coupled transmission line itself and its electric performance is studied. Results show that microwave slow-wave effect can be enhanced and therefore, size ...
  • Numerical Study on Indoor Wideband Channel Characteristics with Different Internal Wall 

    Yang, X.-S.; Tian, Z.-M.; Yuan, J.-J.; Zhang, Y.-T.; Shao, W. (Společnost pro radioelektronické inženýrství, 2013-12)
    Effects of material and configuration of the internal wall on the performance of wideband channel are investigated by using the Finite Difference Time-Domain (FDTD) method. The indoor wideband channel characteristics, such ...