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Homework # 1 Due date: 19.1.15 1.1 A transmission line section may be represented as a cascade of a number of 2-ports for approximating its performance in terms of lumped equivalent network. Determine the number N of such sections such that ∠ S 21 differs by 1%. Assume that the transmission line is lossless, of characteristic impedance Z 0 , phase constant β, and length l.

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Homework # 1 Due date: 19.1.15

1.1 A transmission line section may be represented as a cascade of a number of 2-ports for approximating its performance in terms of lumped equivalent network. Determine the number N of such sections such that ∠S21 differs by 1%. Assume that the transmission line is lossless, of characteristic impedance Z0, phase constant β, and length l.