Draft version of RIR
This draft RIR is merely for information purposes and is not legally binding at the time of this publication and their contents can still undergo important modifications until officially released.
| Nr | Parameter2) | Description | Comments |
| 1 | Radiocommunication service | - | - |
| 2 | Application | GBSAR | High Definition Ground Based Synthetic Aperture Radar (HD-GBSAR). HD-GBSAR systems are operated by trained professionals only. |
| 3 | Frequency band | 76 - 77 GHz | - |
| 4 | Channelling | - | - |
| 5 | Modulation / Occupied bandwidth | - | - |
| 6 | Direction / Separation | - | - |
| 7 | Transmit power / Power density | Max. 40 dBm mean e.i.r.p. Max. 18 dBm/MHz mean e.i.r.p. spectral density. | Max. -22 dBm/10MHz e.i.r.p. out of band emissions in the bands 71-76 GHz and 81-86 GHz. |
| 8 | Channel access and occupation rules | HD-GBSAR shall implement Detect and Avoid (DAA) with technical requirements as described in ECC/DEC/(21)02 Annex 2. | Techniques to access spectrum and mitigate interference that provide an appropriate level of performance to comply with the essential requirements of Directive 2014/53/EU shall be used. |
| 9 | Authorisation regime | Switzerland: License exempt. Liechtenstein: General authorisation. | Operation on NIB / NPB (Non interference basis / non protection basis). HD-GBSAR shall not be operated in the vicinity (i.e. within 50 m line of sight) of fixed transport infrastructure radar and/or railway level crossing obstacle detection radar operating in the 76-77 GHz band. |
| 10 | Additional essential requirements | - | - |
| 11 | Frequency planning assumptions | - | - |
| 12 | Planned changes | - | - |
| 13 | Reference | EN 303 661 / ECC/DEC/(21)02 / ERC/REC 70-03, Annex 6. | Effective use of spectrum / ECC Decisions / ECC Recommendations. |
| 14 | Notification number | tbd. | - |
| 15 | Remarks | EN 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
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