Switzerland and the Principality of Liechtenstein
Radio Interface Regulation

784.101.21 / RIR10021)
Railway applications

RIR1002-06
Railway applications
76 - 77 GHz
55 dBm peak e.i.r.p.
Edition 2.0 / 01.08.2018

Nr Parameter2)DescriptionComments
1Radiocommunication service--
2ApplicationRailway applicationsIntended for Obstruction/Vehicle detection via radar sensor at railway level crossings only.
3Frequency band76 - 77 GHz-
4Channelling--
5Modulation / Occupied bandwidth--
6Direction / Separation--
7Transmit power / Power densityMax. 55 dBm peak e.i.r.p.
Max. 50 dBm average e.i.r.p.
Max. 23.5 dBm average e.i.r.p. for pulse radar.
According to ERC/REC 70-03, Annex 4.
8Channel access and occupation rules--
9Authorisation regimeSwitzerland: License exempt.
Liechtenstein: General authorisation.
Operation on NIB / NPB. (Non interference basis / non protection basis).
10Additional essential requirements--
11Frequency planning assumptionsEN 301 091-1-
12Planned changes--
13ReferenceEN 301 091-2 / ECC/DEC/(02)01 / ERC/REC 70-03, Annex 4.Effective use of spectrum / ECC Decisions / ECC Recommendations.
14Notification numberG/TBT/N/CHE/170
2013/9504/CH
-
15RemarksEN 301 489-3-

Normative part: 1 to 11
Informative part: Nr 12 to 15

1) RIR for similar and/or other applications are available under: https://www.bakom.admin.ch/bakom/en/home/frequenzen-antennen/nationaler-frequenzzuweisungsplan/schnittstellen-anforderungen.html
2) For explanations and legal status, please refer to basis document 784.101.21 / RIR0000