For the purposes of the present document, the following terms and definitions apply:
A modulation system in which a carrier is switched between two states, ON and OFF.
Common feeder cable:
Feeder cable where some antenna line devices (e.g. RET, TMA) are connected via the same feeder cable.
For the purposes of the present document, the following abbreviations apply:
Frequency Division Duplex
Remote Electrical Tilting
Tower Mounted Amplifier
Universal Mobile Telecommunications System
UMTS Terrestrial Radio Access