M00044388
New product
ELECTROMAGNETIC COMPATIBILITY AND RADIO SPECTRUM MATTERS (ERM) - ROAD TRANSPORT AND TRAFFIC TELEMATICS (RTTT) - TECHNICAL CHARACTERISTICS AND TEST METHODS FOR DEDICATED SHORT RANGE COMMUNICATION (DSRC) TRANSMISSION EQUIPMENT (500 KBIT/S / 250 KBIT/S) OPERATING IN THE 5.8 GHZ INDUSTRIAL, SCIENTIFIC AND MEDICAL (ISM) BAND
European Telecommunications Standards Institute
In stock
Warning: Last items in stock!
Availability date: 11/06/2021
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.
Published | |
Document Type | Standard |
Status | Current |
Publisher | European Telecommunications Standards Institute |
Pages | |
ISBN | |
Committee | ERM RP08 |
Supersedes |
|