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Satellite Broadcasting Instruments

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It is an experimental tool for correctly assessing its function and verifying the movement of gap filler.

Development of high-quality Gap Filler
  • Provision of various types of standard signal
  • Provision of function analysis on Gap Filler Modulator
  • Suggestion of function standard of Gap Filler
Provision of Gap Filler manufacture and maintenance instrument
 

Functional analysis on output column of Gap Filler after provision of standard signal
Provision of standard signal of diverse types on terminal for satellite DMB
Standard of ST-GET001A actualization
  • TDM receptors required standard : EN 300 421 V1.1.2 Digital Video Broadcasting(DVB) framing structure, channel coding and modulation for 11/12GHz satellite services
  • CDM receptors standard : ITU-R BO.1130.3System description and selection for digital satellite broadcasting to vehicular, portable and fixed receiver in the bands allocated to BSS(sound) in the frequency range 1,400-2,700MHz"
Provision of easy user interface through GUI

Occurrence of TDM signal
  • Occurrence of TDM signal according to DVB-S standard
  • Regulation of TX Level, and C/N ratio
  • Regulation of TX Frequency
Occurrence of CDM signal
  • Occurrence of CDM signal according to System E standard
  • Regulation of TX Level, Eb/No, and channel ON/OFF function
Measurement of S CDM signal reception
  • Data demodulation function (SER)
  • Measurement of Code Domain Power
  • QPSK EVM(Error Vector Magnitude)
  • Composite EVM(Rho)
  • Gap Filler Delay Time measure function
  • Signal Constellation marking function
  • Spectrum showing function