Search Results - "Nubla, A."

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  1. 1

    8×8 Butler high power matrix at L-band by Bustamante, L, Crone, G, Hill, N, Nubla, A, Montero, J M

    Published in 1995 25th European Microwave Conference (01-09-1995)
    “…This paper presents a Butler Matrix with 8 input ports and 8 output ports. It uses 3 dB branch line couplers, phase shifters, and TNC coaxial connectors, all…”
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    Conference Proceeding
  2. 2

    SOPERA: a new antenna concept for low Earth orbit satellites by Fernandez Del Rio, J.E., Nubla, A., Bustamante, L., Van't Klooster, K.

    “…Satellites in an orbit at a low or medium altitude require wide-angle shaped-beam antennas to realize a data link in an optimum fashion. RYMSA (Spain) owns the…”
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    Conference Proceeding
  3. 3

    Novel Isoflux Antenna Alternative for LEO Satellites Downlink by del Rio, J.E. Fernandez, Nubla, A., Bustamante, L., Vila, F., Klooster, K. van't, Frandsen, A.

    Published in 1999 29th European Microwave Conference (01-10-1999)
    “…Antennas with a shaped pattern are attractive for Low Earth Orbiting (LEO) Satellites. The use of a strong shaping assists to maintain a nearly constant power…”
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    Conference Proceeding