Red curve plots uncompensated RW (~150 Ω), note the 20 dB loss from both ends of the span. Black curve plots the case where RW is compensated with negative resistance (R4 = RW = 150)
Figure 4. Red curve plots uncompensated RW (~150 Ω), note the 20 dB loss from both ends of the span. Black curve plots the case where RW is compensated with negative resistance (R4 = RW = 150)