碩論實驗記錄2022_12_12


1.頻譜分析儀選取參數

  • Frequency - 1.575GHZ
  • Span - 100MHZ
  • Amplitude - -16dBm
  • Bandwidth - 10MHZ
  • Sweep - 500ns


    選用的Active GPS Antenna Modules型號是GPSMOD1333
    用bias tee供電 電壓:3.3V 電流:0.006A gain:33 dB
    選用的amplifier 型號是ZX60-2531MA+
    電壓:5V 電流:0.11A gain:33 dB

2.頻譜分析儀選取參數

  • Frequency - 1.575GHZ
  • Span - 0MHZ(timing domain)
  • Amplitude - -16dBm
  • Bandwidth - 10MHZ
  • Sweep - 500ns

down convert到9.548MHZ,再接到mixed signal oscilloscope(tektronix mso2024b)上面

#gps #spectrum analyzer #Mixed Signal Oscilloscopes







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