4.1.3-1 Parameter and usage of Trunked Radio 1 2 3 4 5 6 7 # KOR KOR Use by which Administration(s) ASTRO TETRA Specific name (if have) 806-811 806-811 Frequency Range (MHz) 851-865 851-865 Radiocommunication Standards 12.5 4x25 Channel separation (kHz) 3 3 Antenna gain (dBi) NA NA Polarization BS: 70W BS: 25W Transmitting radiation (dBm) Cab: 30W Cab: 3W UE: 3W UE: 1W NA NA e.i.r.p. (dBm) BS: -125 Receiving noise figure (dB) -118 Fixed Station/Mobile/Portable UE: -112 9.6 36 Transmission data rate (kb/s) NA NA Transmission distance (km) C4FM DQPSK Modulation π/4 FDMA TDMA Multiplexing method NA NA Reception quality Voice/Dispatch Maintenance Train Control Emergency Railway line Railway station,
4.1.3-1 Parameter and usage of Trunked Radio # 1 2 3 4 5 6 7 Use by which Administration(s) KOR KOR Specific name (if have) ASTRO TETRA Frequency Range (MHz) 806-811 851-865 806-811 851-865 Radiocommunication Standards Channel separation (kHz) 12.5 4x25 Antenna gain (dBi) 3 3 Polarization NA NA Transmitting radiation (dBm) BS: 70W Cab: 30W UE: 3W BS: 25W Cab: 3W UE: 1W e.i.r.p. (dBm) NA NA Receiving noise figure (dB) Fixed Station/Mobile/Portable -118 BS: -125 UE: -112 Transmission data rate (kb/s) 9.6 36 Transmission distance (km) NA NA Modulation C4FM π/4 DQPSK Multiplexing method FDMA TDMA Reception quality NA NA Voice/Dispatch Maintenance Train Control Emergency Railway line Railway station,
R15-WP5A-C-0298!N16!MSW-E.docx