Mobile Communication On Board Aircraft (MCOBA) systems; Harmonised Standard covering the essential requirements of article 3.2 of the Directive 2014/53/EU (V2.1.1)
The present document applies to the following equipment types: 1) An Onboard Base Transceiver System (OBTS) supporting GSM@ UMTS or LTE communication protocols including specific functions for restricting the transmit power of the MSs or UEs@ respectively associated with the OBTS. 2) Network Control Unit (NCU) preventing direct connection of the onboard mobile terminals with mobile networks on the ground by raising the noise floor in the cabin. These Base stations are capable of operating in all or any part of the frequency bands It applies to equipment for continuous and discontinuous transmission of data and digital speech. The present document applies only to radio equipment using a dedicated transmitting antenna that is designed as an indispensable part of the system for usage on board an aircraft. The system covered by the present document operates in accordance with the operational requirements as outlined in the Commission Decision 2013/654/EU [i.3]. The present document contain requirements to demonstrate that Radio equipment both effectively uses and supports the efficient use of radio spectrum in order to avoid harmful interference. In addition to the present document@ other ENs that specifie technical requirements in respect of essential requirements under other parts of Article 3 of the Radio Equipment Directive may apply to equipment within the scope of the present document. NOTE: A list of such ENs is included on the web site http://www.newapproach.org. The present document does not cover equipment compliance with relevant civil aviation regulations. In this respect@ a MCOBA system@ for its installation and operation on board an aircraft is subject to additional national or international civil aviation airworthiness certification requirements@ for example to EUROCAE ED-14E [i.6].