TugasAntena

1
1) Pleased used Smith Chart. A lossless 50- Ω transmission line has 3 mm inner-diameter and 11 mm outer-diameter used at 1 GHz and 10 W input power. The purely resistive impedance occurs when the voltage is minimum and the distance is 1020 mm from the load. The minimum voltage is 2mV and maximum 4.55 mV. Determine : a.Distance first minimum and maximum voltage from the load. b.The operating wavelength λ. c.VSWR d.Voltage Reflection Coeficient ( Ѓ ) e.Power reflection f.Transmission Loss Coeficient (TLC) g.Zmin and Zmax h.Z L i.Find stub matching systems to match the transmission line.

description

antena

Transcript of TugasAntena

1) Pleased used Smith Chart. A lossless 50- Ω transmission line has 3 mm inner-diameter and 11 mm outer-diameter used at 1 GHz and 10 W input power. The purely resistive impedance occurs when the voltage is minimum and the distance is 1020 mm from the load. The minimum voltage is 2mV and maximum 4.55 mV. Determine :a. Distance first minimum and maximum voltage from the load.b. The operating wavelength λ.c. VSWRd. Voltage Reflection Coeficient ( Ѓ )e. Power reflectionf. Transmission Loss Coeficient (TLC)g. Zmin and Zmaxh. ZL

i. Find stub matching systems to match the transmission line.