EN 300 674 : 1.1.1

Intellectual Property Rights
Foreword
Introduction
1 Scope
2 References
3 Definitions, symbols and abbreviations
  3.1 Definitions
  3.2 Symbols
  3.3 Abbreviations
4 General
  4.1 Presentation of equipment for testing purposes
  4.2 Mechanical and electrical design
  4.3 Declarations by the applicant
  4.4 Auxiliary test equipment
  4.5 Interpretation of the measurement results
5 Test conditions, power sources and ambient
  temperatures
  5.1 Normal and extreme test conditions
  5.2 External test power source
  5.3 Normal test conditions
  5.4 Extreme test conditions
6 General conditions
  6.1 Test signals and test modulation
  6.2 Modes of operation of the transmitter
  6.2 Modes of operation of the transmitter
  6.3 Encoder for receiver measurements
  6.4 Facilities for access
  6.5 Test sites and general arrangements for
      radiated measurements
  6.6 Artificial antenna
  6.7 Test fixture
7 Methods of measurement and limits for Road Side Unit
  (RSU) transmitter parameters
  7.1 Equivalent isotropically radiated power (eirp)
  7.2 Frequency error
  7.3 Transmitter spectrum mask
  7.4 Modulation depth
  7.5 Eye pattern
  7.6 Spurious emissions
8 Methods of measurement and limits for RSU receiver
  parameters
  8.1 Maximum useable sensitivity
  8.2 Error behaviour at high wanted input signals
  8.3 Degradation measurements
  8.4 Spurious emissions
9 Method of measurements and limits for On Board
  Units (OBUs)
  9.1 OBU sensitivity
  9.2 On board unit access
  9.3 Transponder conversion gain
  9.4 OBU maximum radiated subcarrier
  9.5 OBU frequency error
  9.6 OBU spurious radiation
Annex A (normative): Radiated measurements
      A.1 Test sites and general arrangements for
          measurements involving the use of radiated
          fields
      A.2 Guidance on the use of radiation test sites
      A.3 Further optional alternative indoor test site
          using a fully anechoic RF chamber
Annex B (normative): General description of measurement
        methods
      B.1 Conducted mea
      B.2 Radiated measurement
Annex C (normative): Receiver methods of measurements
        using messages
      C.1 General
      C.2 Test signals
      C.3 Method of measurement for receiver sensitivity
      C.4 Method of measurements for receiver degradation
Annex D (normative): Subclauses of the present document
        relevant for compliance with the essential
        requirements EC Council Directives
History

Standardises the Radio part i.e. layer 1 including the physical aspects of Medium Access Control (MAC) of the equipment transmitting and receiving the communication protocols for DRSC, as defined by CEN 278 for RTTT. This ETS, together with ETS 300 683, is intended to become a harmonised standard, the reference of which is intended to be cited in the Official Journal of the European Communities referencing the EMC Directive. Close cooperation with CEN 278 required.