Radio Science

Guest Editor(s): D. Erricolo

Every year, the United States National Committee (USNC) of the International Union of Radio Science (URSI) organizes the Ernest K. Smith Student Paper Competition. Graduate students who are enrolled in a U.S. university are eligible to submit a full paper, of up to 25 pages in length, on any topic of interest to one of the 10 URSI Commissions.

    1. You have free access to this content
      Time-reversal techniques for MISO and MIMO wireless communication systems

      Ahmed E. Fouda, Fernando L. Teixeira and Mehmet E. Yavuz

      Version of Record online: 20 OCT 2012 | DOI: 10.1029/2012RS005013

      Key Points

      • Novel time-reversal techniques for wireless communications were devised
      • Performances of the proposed techniques were assessed under different scenarios
    2. You have free access to this content
      Ewald method for 3D periodic dyadic Green's functions and complex modes in composite materials made of spherical particles under the dual dipole approximation

      Salvatore Campione and Filippo Capolino

      Version of Record online: 26 SEP 2012 | DOI: 10.1029/2012RS005031

      Key Points

      • We derive the Ewald representation for dyadic periodic Green's functions
      • We account for both electric and magnetic dipolar effects
      • Analyze modes with real or complex wavenumber in 3D periodic arrays of spheres