SSH EN 300 674-2-1 V2.1.1:2016

Transport and Traffic Telematics (TTT); Dedicated Short Range Communication (DSRC) transmission equipment (500 kbit/s / 250 kbit/s) operating in the 5 795 MHz to 5 815 MHz frequency band; Part 2: Harmonised Standard covering the essential requirements of article 3.2 of the Directive 2014/53/EU; Sub-part 1: Road Side Units (RSU)

Scope

The present document applies to Transport and Traffic Telematics (TTT) systems:
• with a Radio Frequency (RF) output connection and specified antenna or with an integral antenna;
• for data transmission only;
• operating on radio frequencies in the 5,725 GHz to 5,875 GHz Short Range Devices frequency band.
The applicability of the present document covers only the Road Side Units (RSU).
The present document does not necessarily include all the characteristics which may be required by a user, nor does it
necessarily represent the optimum performance achievable.
The present document complies with the Commission Implementing Decision 2013/752/EU [1] and CEPT/ERC
Recommendation 70-03 [2]. It is a specific standard covering various TTT applications.
The present document applies to the following radio equipment types operating in all or in part of the following service
frequency bands given in table 1.
Table 1: Frequency bands and centre frequencies fTx allocated for DSRC
Pan European Service Frequencies National Service Frequencies
Channel 1 5,795 GHz to 5,800 GHz, f
tX = 5,7975 GHz
Channel 2 5,800 GHz to 5,805 GHz, f
tX = 5,8025 GHz
Channel 3 5,805 GHz to 5,810 GHz, f
tX = 5,8075 GHz
Channel 4 5,810 GHz to 5,815 GHz, f
tX = 5,8125 GHz
The present document contains requirements to demonstrate that radio equipment both effectively uses and supports the
efficient use of radio spectrum in order to avoid harmful interference.