Switzerland and the Principality of Liechtenstein
Radio Interface Regulation

784.101.21 / RIR10121)
TTT

RIR1012-04
SRR
77 - 81 GHz
55 dBm peak e.i.r.p.
Edition 3.0 / 01.08.2018

Nr Parameter2)DescriptionComments
1Radiocommunication service--
2ApplicationAutomotive radarShort Range Radar (SRR).
The 79 GHz SRR may be combined with 76 GHz LRR (Long Range Radar) according EN 301 091-1. (Refer to 784.101.21 / RIR1012-03)
3Frequency band77 - 81 GHz-
4Channelling--
5Modulation / Occupied bandwidth--
6Direction / Separation--
7Transmit power / Power densityMax. 55 dBm peak e.i.r.p.
Max. 23.5 dBm mean e.i.r.p.
Max. -3 dBm/MHz mean e.i.r.p. power density.		-
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 302 264-
12Planned changes--
13ReferenceEN 302 264 / ECC/DEC/(04)03 /-.Effective use of spectrum / ECC Decisions / ECC Recommendations.
14Notification numberG/TBT/N/CHE/102
2008/9503/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