08/30185648 DC : 0

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions, symbols and abbreviations
  3.1 Terms and definitions
  3.2 Symbols
  3.3 Abbreviations
4 Optical System Reference Model
5 Preparation of measurement
  5.1 Environmental conditions
       5.1.1 Temperature and Humidity
       5.1.2 Setting up the measuring setup and
             system under test
       5.1.3 AGC operation
       5.1.4 Impedance matching between equipments
       5.1.5 Standard operating condition
       5.1.6 Standard signal and measuring equipment
  5.2 Accuracy of measuring equipment
  5.3 Source power
6 Methods of measurement
  6.1 Measuring points and items
       6.1.1 Measuring points
       6.1.2 Measured parameters
  6.2 Optical power
       6.2.1 Introduction
       6.2.2 Measuring setup
       6.2.3 Measuring method
       6.2.4 Precaution for measurement
       6.2.5 Presentation of the results
  6.3 Carrier level and carrier-to-noise ratio
       6.3.1 Introduction
       6.3.2 Measuring setup
       6.3.3 Measuring conditions
       6.3.4 Measuring method for Analogue signals (AM-VSB)
       6.3.5 Measuring method for digitally modulated
             signals (64QAM, OFDM)
       6.3.6 Precautions for measurement
       6.3.7 Presentation of the results
  6.4 Carrier-to-noise ratio defined by optical signal
       6.4.1 Introduction
       6.4.2 Measuring setup
       6.4.3 Measuring conditions
       6.4.4 System RIN measuring method
       6.4.5 C/N calculation based on RIN value
       6.4.6 Component RIN calculation
  6.5 Optical Modulation Index (OMI)
7 Specification of optical system for broadcast
  signal transmission
  7.1 Analogue and digital broadcast system over
       optical network
  7.2 International TV systems
  7.3 Relationship between RIN and C/N
  7.4 Optical wavelength
  7.5 Frequency of source signal
  7.6 Optical system specification for broadcast
       signal transmission
  7.7 C/N ratio specification for in-house and
       in-building wirings
  7.8 Crosstalk due to optical fibre non-linearity
  7.9 Single frequency interference level due
       to fibre non-linearity
  7.10 Environmental conditions
Annex A (Informative) - Actual service systems and design
                        considerations
      A.1 Multi-channel service system
          A.1.1 General
          A.1.2 Operating conditions
          A.1.3 Operating environment
      A.2 Re-transmission service system
          A.2.1 Operating conditions
          A.2.2 Operating environment
      A.3 C/N ratio calculation of optical network
      A.4 System Reference Model
      A.5 Tips for actual operation
          A.5.1 Optimum operation
          A.5.2 Key issues to be specified
Annex B (Informative) - Optical system overview
      B.1 Optical system topology
          B.1.1 SS system
          B.1.2 ADS system
          B.1.3 PON system
Annex C (Informative) - Optical System degradations
      C.1 System Degradation Factors
      C.2 Non-linear degradation
          C.2.1 Stimulated Brillouin Scattering (SBS)
          C.2.2 Stimulated Raman Scattering (SRS)
          C.2.3 Self-Phase Modulation (SPM)
          C.2.4 Cross-Phase Modulation (XPM)
Annex D (Normative) - Measurement of parameters (R,
                      I[d0], I[eq] and G) required
                      for RIN calculation
      D.1 Measurement of responsivity (R)
      D.2 Measurement of Dark current (I[do])
      D.3 Measurement of Equivalent noise current
          density (I[eq])
      D.4 Measurement of Gain (G)
Bibliography

BS EN 60728-13