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Author Sacchi, Claudio ♦ Musso, Maristella ♦ Gera, Gianluca ♦ Regazzoni, Carlo ♦ Francesco G., B. ♦ Natale, De ♦ Jebril, Ahmed
Source CiteSeerX
Content type Text
File Format PDF
Subject Domain (in DDC) Computer science, information & general works ♦ Data processing & computer science
Subject Keyword High-bit-rate W-band Satellite Communication System ♦ Efficient Carrier Recovery Scheme ♦ Phase Noise ♦ David Research Activity ♦ High Doppler-shift ♦ Broadband Networking Application ♦ Carrier Recovery ♦ Italian Space Agency ♦ Technical Feasibility ♦ Efficient M-ary Modulation ♦ David-dce Experiment ♦ Valuable Alternative ♦ Modulation System ♦ Scientific Experiment ♦ Satellite Communication Research ♦ Conventional Spectrum Portion ♦ Abstract Recent Effort ♦ Preliminary Result
Abstract Abstract—Recent efforts in satellite communication research considered the exploitation of higher frequency bands as a valuable alternative to conventional spectrum portions. An example of this can be provided by the W-band (70-110GHz). Recently, a scientific experiment carried on by the Italian Space Agency (ASI), namely the DAVID-DCE experiment, was aimed at exploring the technical feasibility of the exploitation of the W-band for broadband networking applications. Some preliminary results of DAVID research activities pointed out that phase noise and high Doppler-shift can severely compromise the efficiency of the modulation system, particularly for what concerns the aspects related to the carrier recovery. This problem becomes very critical when the use of spectrally efficient M-ary modulations is considered in order to
Educational Role Student ♦ Teacher
Age Range above 22 year
Educational Use Research
Education Level UG and PG ♦ Career/Technical Study