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21.12.2009 - PREMIÉRA / Alberto Simao Macao SAR : Chinasat 9 na 92.2°E a príjem paketov v norme ABS-S s anténou typu Helical 30x30 cm s analyzátorom Rohde & Schwarz ETL 500 kHz-3 GHz a ABS-S receiverom na ostrove Taipa asi 60 km západne od Hong Kongu +++

Posted December 21st, 2009 by Roman Dávid.

21.12.2009 - PREMIÉRA / Alberto Simao ostrov Taipa / Macao - čo je zvláštna administratívna oblasť pod správou Čínskej ľudovej republiky prezentuje v rubrike webu dxsatcs.com  "Členovia" : družicu Chinasat 9 na 92.2°E a príjem paketov v norme ABS-S v zóne špičky hladiny EIRP toku "Beam Peak" okolo 57 dBW ! s plochou anténou typu Helical 30x30 cm s analyzátorom Rohde & Schwarz ETL 500 kHz-3 GHz a ABS-S receiverom na ostrove Taipa v juhočínskom mori asi 60 km západne od Hong Kongu. Z našej bohatej spoločnej korešpondencie vyberám pár viet zo správy prvého kontaktu z ktorej citujem :

       Dear Roman Dávid .

      I read your information about Chinasat 9, and i would like to inform the  transmission format is in ABS-S on that bird. I receive here in Macau S.A.R. 
      with a 30 cm Dish antenna, the polarization is circular. ...

      Best regards and congratulations for your site . Very nice, good and  usefull.

      Alberto Simao

kompletná prezentácia sa nachádza na tejto linke : Mr. Alberto Simao , Macau - S.A.R / Special Administrative Region of the people's republic of China

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                         --- Porovnanie analýz kmitočtového spektra s v mieste meraní Lučenec a Macau S.A.R ---


                                 Chinasat 9 footprint                                                  Map with points of income
           measuring point with Helical antenna 30x30 cm                          green point : Macau
                                  Macau S.A.R. China                                                   red point : Lučenec _Slovakia  
                  chinasat-9-at-92_footprint                               chinasat-9-at-92_map
                                              +                                                                                                 +
                             measuring point : Macau                                      measuring point Lučenec/Prodelin antenna 370 cm                                                           
                   spectrum analysis of ABS-S packets :                                  spectrum analysis of ABS-S packets :
    POW-V average levels in the amplitude around 8.6 mV       POW-V average levels in the amplitude around 1.0>1.6 mV
                 chinasat-9-at-92.2e-spectral-analysis-place-of-income-macau-china-beam-peak-57dbw                                chinasat-9-at-92.2e-spectral-analysis-place-of-income-lucenec-slovakia                                                         
                                                                         
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