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ETSI EN 303 132 lays down the minimum requirements for low power maritime personal locating beaconsemploying DSC signalling according to ETSI EN 300 338-6 [1], on the VHF maritime mobile frequency band channel 70.Maritime personal locating beacons employing DSC signalling also include AIS with an integrated GNSS receiver toprovide the locating function according to ETSI EN 303 098 [2]. The present document incorporates the relevantprovisions of the International Telecommunication Union (ITU) radio regulations [i.4] included in RecommendationITU-R M.493-14 [3]. The present document does not cover requirements for the integrated GNSS receiver providing thelocating function.
LBT (Listen Before Talk) techniques are employed to improve spectrum efficiency.
For this application, both the radiated power and the length of time of operation are limited to enable the equipment tobe sufficiently small and light to be worn comfortably at all times and to limit the operating range to a local area.
The present document also specifies technical characteristics, methods of measurement and required test results.
The present document covers the essential requirements of article 3.2 of Directive 2014/53/EU [i.1] under theconditions identified in annex A. Product Details
Edition: 1.1.1 Published: 03/01/2017 Number of Pages: 34File Size: 1 file , 270 KB