Satellite Earth Stations and Systems (SES); Receive-Only Mobile Earth Stations (ROMESs) Operating in the 1@5 GHz band Providing Data Communications; Radio Frequency (RF) Specifications
This final draft European Telecommunication Standard (ETS) provides Radio Frequency (RF) specifications above 30 MHz for the standardization of Receive-Only Mobile Earth Stations (ROMESs). This ETS does not cover Electro-Magnetic Compatibility (EMC) or safety specifications for such equipment. The satellite systems referred to in this ETS operate under the Land Mobile Satellite Service (LMSS). The ROMESs operate as part of a satellite system providing one-way data communications. This ETS applies to ROMESs which operate under the LMSS space-to-earth bands 1 525 MHz to 1 544 MHz and 1 555 MHz to 1 559 MHz@ allocated by the Radio Regulations [1]. ROMESs could have several configurations@ including: - either Portable Equipment (PE) or vehicle Installed Equipment (IE); - a number of modules including a display/control interface to the user. This ETS deals with specifications defined in order to limit interference to radiocommunication services.