Frequency

MHz

System Impedance

Ohm

Power delivered to transmitting antenna

dBm

( dBW, mW, Watt)

Receiver Sensitivity

dBm

( dBW, mW, Watt)

Profit margin to enable digital data acceptable error

dB

Isotropic transmitting antenna gain respect

dBi

Cable Loss (Transmitter side)

Cable lenght

Attenuation per meter dB/m

dB

Isotropic receiving antenna gain respect

dBi

Cable Loss (Receiver side)

Cable lenght

Attenuation per meter dB/m

dB

Power radiated in transmitting antenna

dBW

( dBm, Watt, mW)

Power requirement in receiving antenna

dBW

( dBm, Watt, mW)

Maximum distance between Tx and Rx antennas

Km