• Adaptative compensation on free-space optical coherent systems 

    Anzuola Valencia, Esdras; Belmonte Molina, Aniceto (2013)
    Texto en actas de congreso
    Acceso restringido por política de la editorial
    New, affordable adaptive compensation methods and technologies can help to improve substantially the performance and reliability of coherent optical systems in the atmosphere. The use of adaptive optics to mitigate ...
  • A measure of flow vorticity with twisted beams of light 

    Belmonte Molina, Aniceto; Rosales Guzmán, Carmelo; Pérez Torres, Juan (Curran, 2016)
    Texto en actas de congreso
    Acceso restringido por política de la editorial
    The measurement of vorticity, a parameter providing local measurements of rotation at every point in a flow, would greatly assist research fields as diverse as biology microfluidics, complex motions in the oceanic and ...
  • Analysis of a field conjugation adaptive array for coherent free-space optical links 

    Belmonte Molina, Aniceto; Kahn, Joseph M. (2010)
    Texto en actas de congreso
    Acceso abierto
  • Analysis of wind turbines blockage on doppler weather radar beams 

    Belmonte Molina, Aniceto; Fabregas Canovas, Francisco Javier (IEEE Press. Institute of Electrical and Electronics Engineers, 2010-07-01)
    Artículo
    Acceso abierto
  • An inter-mountain optical-communications link experiment in Spain 

    Bará Temes, Francisco Javier; Comerón Tejero, Adolfo; Belmonte Molina, Aniceto (1990-03)
    Artículo
    Acceso abierto
    In support of the Agency's SILEX optical-communications project, a first evaluation of the suitability of the Canary Islands (Spain) for an optical communications test range has been conducted. The low atmospheric attenuation ...
  • An overview of optical wireless communications 

    Ghassemlooy, Z.; Uysal, M.; Khalighi, M. A.; Ribeiro, V.; Moll, F.; Zvanovec, Z.; Belmonte Molina, Aniceto (Springer, 2016-01-01)
    Capítulo de libro
    Acceso restringido por política de la editorial
  • Array receivers in downlink coherent lasercom 

    Belmonte Molina, Aniceto; Khan, Joseph M. (2015)
    Comunicación de congreso
    Acceso restringido por política de la editorial
    Free-space laser downlinks have the potential to provide high data rates in space-to-earth communications and become a key enabler of future optical information systems in space. However, when a downlink passes through the ...
  • Atmospheric compensation experiments on advanced free-space optical coherent communication systems 

    Anzuola Valencia, Esdras; Belmonte Molina, Aniceto (Edicions UPC, 2012)
    Comunicación de congreso
    Acceso restringido por política de la editorial
  • Atmospheric-turbulence-induced power-fade statistics for a multiaperture optical receiver 

    Belmonte Molina, Aniceto; Comerón Tejero, Adolfo; Rubio, Juan Antonio; Fernández (OPTICAL SOC AMER, 1997-01-31)
    Artículo
    Acceso abierto
    To estimate the probability distributions of power fades, we consider two basic types of disturbance in electromagnetic wave propagation through atmospheric turbulence: wave-front intensity fluctuations and wave-front ...
  • Atmospheric-turbulence-induced power-fade statistics for a multiaperture optical reciever 

    Belmonte Molina, Aniceto; Comerón Tejero, Adolfo; Rubio, J.A.; Bará Temes, Francisco Javier; Fernández, E. (1997-01)
    Artículo
    Acceso restringido por política de la editorial
    To estimate the probability distributions of power fades, we consider two basic types of disturbance in electromagnetic wave propagation through atmospheric turbulence: wave-front intensity fluctuations and wave-front ...
  • Averaging of collected-power fluctuations by a multiaperture receiver system 

    Belmonte Molina, Aniceto; Comerón Tejero, Adolfo; Bará Temes, Francisco Javier; Rubio, Juan Antonio (SPIE-INT SOCIETY OPTICAL ENGINEERING, 1996-10-31)
    Artículo
    Acceso abierto
    When a large aperture is used to collect light propagated through the atmosphere, it performs an average operation on the irradiance fluctuations, resulting in collected-power fluctuations that are not as large as those ...
  • Averaging of collected-power fluctuations by a multiaperture receiver system 

    Belmonte Molina, Aniceto; Comerón Tejero, Adolfo; Bará Temes, Francisco Javier; Antonio, Juan Rubio (1996-10)
    Artículo
    Acceso restringido por política de la editorial
    When a large aperture is used to collect light propagated through the atmosphere, it performs an average operation on the irradiance fluctuations, resulting in collected-power fluctuations that are not as large as those ...
  • Blind adaptation of channel-matched receivers in free-space coherent laser communication 

    Belmonte Molina, Aniceto; Kahn, Joseph M. (The Optical Society (OSA), 2012)
    Texto en actas de congreso
    Acceso restringido por política de la editorial
    Channel-matched adaptive coherent receivers are implemented using aperture arrays. As an alternative to training-based channel estimation, we analyze the performance of sequential techniques for blind adaptation of ...
  • Capacity of coherent free-space optical links ¿using diversity-combining techniques: errata 

    Belmonte Molina, Aniceto; Kahn, Joseph M. (2010-08-16)
    Artículo
    Acceso abierto
  • Capacity of coherent laser downlinks 

    Belmonte Molina, Aniceto (2014-06-01)
    Artículo
    Acceso restringido por política de la editorial
    Accurate knowledge of information data capacity between a spacecraft and optical ground stations is of utmost importance for assessing the feasibility of laser downlinks in future high bandwidth communication systems from ...
  • Digital coherent receiver for orbital angular momentum demultiplexing 

    Belmonte Molina, Aniceto; Pérez Torres, Juan (2013-01-15)
    Artículo
    Acceso abierto
    We put forward a type of receiver for coherent detection of the photon orbital angular momentum (OAM). A coherent array receiver, consisting of multiple subapertures, with each subaperture coupled to a single-mode fiber, ...
  • Digital equalization of time-delay array receivers on coherent laser communications 

    Belmonte Molina, Aniceto (2017-01-15)
    Artículo
    Acceso abierto
    Field conjugation arrays use adaptive combining techniques on multi-aperture receivers to improve the performance of coherent laser communication links by mitigating the consequences of atmospheric turbulence on the ...
  • Direction-sensitive transverse velocity measurement by phase-modulated structured light beams 

    Rosales Guzmán, Carmelo; Hermosa, Nathaniel; Belmonte Molina, Aniceto; Pérez Torres, Juan (2014-09-15)
    Artículo
    Acceso restringido por política de la editorial
    The use of structured light beams to detect the velocity of targets moving perpendicularly to the beam's propagation axis opens new avenues for remote sensing of moving objects. However, determining the direction of motion ...
  • Echo Doppler with structured light 

    Belmonte Molina, Aniceto; Pérez Torres, Juan (The Optical Society (OSA), 2012)
    Texto en actas de congreso
    Acceso restringido por política de la editorial
    When a light beam with a transverse spatially - varying phase is considered for optical remote sensing, in addition to the usual longitudinal Doppler freq uency shift of the returned signal induced by the motion of ...
  • Efectos de la turbulencia atmosférica en la propagación de ondas electromagnéticas 

    Belmonte Molina, Aniceto (Universitat Politècnica de Catalunya, 1995-05-04)
    Tesis
    Acceso abierto
    El trabajo se divide en tres partes: 1) estudio sintético de las técnicas de calculo de los efectos de las fluctuaciones aleatorias del índice de refracción inducidas por la turbulencia atmosférica en la propagación de ...