• New Toroidal Beam Antennas for WLAN Communications 

      Brégains, Julio; Franceschetti, G.; Roederer, A. G.; Ares Pena, F. J. (Institute of Electrical and Electronics Engineers, 2007-02)
      [Abstract] The design of a number of new antennas that radiate linearly polarized toroidal beams is described. The developed procedures are based on the use of a method of moments commercial software tool. Several numerical ...
    • Perturbation of the Phases of Taylor Field Samples in the Synthesis of Linear and Circular Array Antennas 

      Brégains, Julio; Ares Pena, F. J.; Roederer, A. G. (Institute of Electrical and Electronics Engineers, 2004-12)
      [Abstract] Antenna design specifications do not usually restrict the phase of the radiated field. Antenna synthesis techniques generally exploit this freedom only indirectly, but direct phase perturbation can be fruitful.
    • Synthesis of Multi-Radial Line Antenna for HIPERLAN 

      Brégains, Julio; Ares Pena, F. J.; Franceschetti, G.; Roederer, A. G. (The Institution of Engineering and Technology, 2003-08)
      [Abstract] We present a new antenna concept - the multi-radial travelling wave line antenna - that achieves a broadband conical radiation pattern suitable for use in multiple C-band wireless computer networks.