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%% OPmac - REF file\Xpage{-1}\Xpage{-2}\Xpage{-3}\Xpage{-4}\Xpage{-5}\Xpage{-6}\Xpage{1}\Xchap{1}{Introduction }{1}\Xsec{1.1}{Current radioastronomy problems }{1}\Xpage{2}\Xsec{1.2}{Modern Radio astronomy receiver }{2}\Xfnote\Xsecc{1.2.1}{Observation types }{2}\Xpage{3}\Xsec{1.3}{Required receiver parameters }{3}\Xsecc{1.3.1}{Sensitivity and noise number }{3}\Xsecc{1.3.2}{Dynamic range }{3}\Xtab{ADC-dynamic-range}{1.1}{Dynamic range versus bit depth}\Xlabel{ADC-dynamic-range}{1.1}\Xsecc{1.3.3}{Bandwidth }{3}\Xpage{4}\Xsec{1.4}{Current status of receivers digitalization units }{4}\Xsecc{1.4.1}{Custom digitalization system }{4}\Xsecc{1.4.2}{Modular digitalization systems }{4}\Xpage{5}\Xchap{2}{Trial design }{5}\Xsec{2.1}{Required parameters }{5}\Xsec{2.2}{Sampling frequency }{5}\Xsec{2.3}{System scalability }{5}\Xpage{6}\Xsecc{2.3.1}{Differential signaling }{6}\Xsecc{2.3.2}{Phase matching }{6}\Xsec{2.4}{System description }{6}\Xsecc{2.4.1}{Frequency synthesis }{6}\Xfnote\Xpage{7}\Xsecc{2.4.2}{Signal cable connectors }{7}\Xsecc{2.4.3}{Signal integrity requirements \immediate \write 16{l.99 OPmac WARNING: duplicated label [diff-signaling], ignored.}\ignorespaces }{7}\Xlabel{diff-signaling}{2.4.4}\Xsecc{2.4.4}{ADC modules design }{7}\Xsecc{2.4.5}{ADC selection }{7}\Xpage{8}\Xfig{img-miniSAS-cable}{2.1}{Used miniSAS cable}\Xlabel{img-miniSAS-cable}{2.1}\Xpage{9}\Xtab{ADC-types}{2.1}{Available ADC types}\Xlabel{ADC-types}{2.1}\Xfig{1-line-out}{2.2}{Single line ADC output signals}\Xlabel{1-line-out}{2.2}\Xpage{10}\Xsecc{2.4.6}{ADC modules interface }{10}\Xpage{11}\Xfig{VITA57-regions}{2.4}{VITA57 board geometry}\Xlabel{VITA57-regions}{2.4}\Xsecc{2.4.7}{Output data format }{11}\Xsec{2.5}{Achieved parameters }{11}\Xsecc{2.5.1}{Data reading and recording }{11}\Xsecc{2.5.2}{ADC module parameters }{11}\Xpage{12}\Xpage{13}\Xfig{ADC1-FFT}{2.7}{ADC1 sine test FFT}\Xlabel{ADC1-FFT}{2.7}\Xpage{14}\Xfig{ADC2-FFT}{2.8}{ADC2 sine test FFT}\Xlabel{ADC2-FFT}{2.8}\Xpage{15}\Xchap{3}{Example of usage }{15}\Xsec{3.1}{Basic interferometer station }{15}\Xfig{block-schematic}{3.1}{Receiver block schematic}\Xlabel{block-schematic}{3.1}\Xpage{16}\Xfig{meteor-reflection}{3.2}{Meteor reflection}\Xlabel{meteor-reflection}{3.2}\Xfig{phase-phase-difference}{3.3}{Phase difference}\Xlabel{phase-phase-difference}{3.3}\Xpage{17}\Xchap{4}{Proposed final system }{17}\Xsec{4.1}{Custom design of FPGA board }{17}\Xsec{4.2}{Parralella board computer }{17}\Xsec{4.3}{GPU based computational system }{17}\Xpage{18}\Xfig{img-NVIDIA-K1}{4.1}{NVIDIA Jetson TK1 Development Kit}\Xlabel{img-NVIDIA-K1}{4.1}\Xpage{19}\Xchap{5}{Conclusion }{19}\Xsec{5.1}{Possible future improvements }{19}\Xbib{radio-astronomy-frequency}{1}\Xbib{spectrum-observatory}{2}\Xbib{lofar}{3}\Xbib{astron-devices}{4}\Xbib{casper-project}{5}\Xpage{20}\Xchap{!1}{References}{20}\Xbib{casper-paper}{6}\Xbib{Z-DOK-connectors}{7}\Xbib{amateur-fringes}{8}\Xbib{amateur-sdr}{9}\Xbib{MLAB-GPSDO}{10}\Xbib{serial-lvds}{11}\Xbib{fpga-pcie}{12}\Xpage{21}\Xpage{23}\Xchap{A}{Circuit diagram of ADCdual01A module }{23}\Xpage{24}\Xchap{B}{Circuit diagram of FMC2DIFF module }{24}\Xpage{25}\Xpage{26}\Xpage{27}\Xpage{28}\Xpage{29}\Xchap{C}{Content of enclosed CD }{29}