Since parallel reactance matching is most easily done using admittances, [admittance] it is useful to express Z_{i n}(l)=+j Z_{0} \tan \beta l and Z_{i n}(l)=-j Z_{0} \cot \beta l (input imped...Since parallel reactance matching is most easily done using admittances, [admittance] it is useful to express Z_{i n}(l)=+j Z_{0} \tan \beta l and Z_{i n}(l)=-j Z_{0} \cot \beta l (input impedance of an open- and short-circuited stub, respectively, from Section 3.16) in terms of susceptance: B_p = -Y_{02} \cot\left(\beta_2 l_2\right) ~~\mbox{short-circuited stub} \nonumber B_p = +Y_{02} \tan\left(\beta_2 l_2\right) ~~\mbox{open-circuited stub} \nonumber As in the main line, th…
