Consider a lossless transmission line of length l = 0.6? with a characteristic impedance Zo = 50 ? terminated with a load ZL = (60+j40) ?. The operating frequency is 3 MHz. a) Write the general expressions for the voltage and current travelling waves. b) Derive the expressions for the reflection coefficient, input impedance, and Voltage standing wave ratio. c) If the phase velocity on the line is 0.6c, calculate: i. the reflection coefficient ii. the VSWR iii. the input impedance
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General expressions for voltage and current traveling waves: The general expressions for the voltage and current traveling waves on a transmission line can be written as: V(z) = V+ * e^(-jβz) + V- * e^(jβz) I(z) = (1/Zo) * (V+ * e^(-jβz) - V- * e^(jβz)) where Show more…
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