TR 103 435-2017 System Reference document (SRdoc); Short Range Devices (SRD); Technical characteristics for Ultra Narrow Band (UNB) SRDs operating in the UHF spectrum below 1 GHz (V1.1.1)
ETSI - European Telecommunications Standards Institute
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TR 103 435-2017
Scope
The present document applies to the potential future usage of Ultra Narrowband (UNB) systems within the 865 MHz to 868 MHz and 915 MHz to 921 MHz bands. In particular: ? It gives an market overview of Low Power Wide Area Networks in general and UNB systems in particular. ? It describes technical characteristics of UNB systems. ? It explains the requested regulation changes to allow the efficient use of UNB system for future market demands.
TR 103 435-2017 history
2017TR 103 435-2017 System Reference document (SRdoc); Short Range Devices (SRD); Technical characteristics for Ultra Narrow Band (UNB) SRDs operating in the UHF spectrum below 1 GHz (V1.1.1)