## Detail Information

### Publications

- Statistical model for fading return signals in coherent lidarsAniceto Belmonte

Department of Signal Theory and Communications, Technical University of Catalonia, BarcelonaTech, 08034 Barcelona, Spain*Appl Opt*49:6737-48. 2010.... - Digital coherent receiver for orbital angular momentum demultiplexingAniceto Belmonte

Technical University of Catalonia, BarcelonaTech, Department of Signal Theory and Communications, Barcelona 08034, Spain*Opt Lett*38:241-3. 2013..By computer processing the coherent electrical patterns obtained, one can retrieve full information (amplitude and phase) of the different OAM components that constitute any incoming beam... - Self-homodyne detection of the light orbital angular momentumAniceto Belmonte

Technical University of Catalonia, BarcelonaTech, Department of Signal Theory and Communications, 08034 Barcelona, Spain*Opt Lett*37:2940-2. 2012..A balanced receiver is used to perform a self-homodyne measure of the optical signal from two different locations at the beam wavefront... - Influence of atmospheric phase compensation on optical heterodyne power measurementsAniceto Belmonte

Department of Signal Theory and Communications, Technical University of Catalonia, 08034 Barcelona, Spain*Opt Express*16:6756-67. 2008..However, wave-front amplitude fluctuations can limit the compensation process and diminish the achievable heterodyne performance... - Capacity of coherent free-space optical links using atmospheric compensation techniquesAniceto Belmonte

Technical University of Catalonia, Department of Signal Theory and Communications, 08034 Barcelona, Spain*Opt Express*17:2763-73. 2009..We study the effect of various parameters, including the ratio of receiver aperture diameter to wavefront coherence diameter, the strength of the scintillation index, and the number of modes compensated... - Capacity of coherent free-space optical links using diversity-combining techniquesAniceto Belmonte

Technical University of Catalonia, Department of Signal Theory and Communications, 08034 Barcelona, Spain*Opt Express*17:12601-11. 2009..We consider both maximal-ratio combining (MRC) and selective combining (SC) diversity schemes. We derive expressions for the outage Shannon capacity, thus placing upper bounds on the spectral efficiency achievable using these techniques... - Efficiency of complex modulation methods in coherent free-space optical linksAniceto Belmonte

Technical University of Catalonia, Department of Signal Theory and Communications, 08034 Barcelona, Spain*Opt Express*18:3928-37. 2010..Our analysis shows that high communication rates require receivers with good sensitivity along with some technique to mitigate the effect of atmospheric fading... - Performance of synchronous optical receivers using atmospheric compensation techniquesAniceto Belmonte

Department of Signal Theory and Communications, Technical University of Catalonia, 08034 Barcelona, Spain*Opt Express*16:14151-62. 2008..We compute error probabilities for M-ary phase-shift keying, and evaluate the impact of various parameters, including the ratio of receiver aperture diameter to the wave-front coherence diameter, and the number of modes compensated... - Optical Doppler shift with structured lightAniceto Belmonte

Technical University of Catalonia, BarcelonaTech, Department of Signal Theory and Communications, Barcelona, Spain*Opt Lett*36:4437-9. 2011..We discuss here how this new effect can be used to enhance the current capabilities of optical measurement systems, adding the capacity to detect more complex movements of scatters...