Variable definitions Chart 12 continued Variable Definition Units Units(d B) Transmission path loss Receiver gain dB Boltzmann J/K dBW/(Hz-K) constant System noise K temperature R Data rate Bits/ econdVariable Definitions Chart 12 continued Variable Definition Units Units (dB) L a Transmission path loss dB G r Receiver gain dB k Boltzmann constant J/K dBW/(Hz-K) Ts System noise temperature K R Data rate Bits/ second