In this work, a lossless model is developed for the given Foster impedance data. In the model, a 2-port short- or open-terminated LC ladder is used. After applying the proposed algorithm, a realizable driving-point reactance function that fits the given data is obtained. Next, this function is synthesized, resulting in the desired model. In the algorithm, there is no need to select a circuit topology for the model. Two examples are given to illustrate the utilization of the proposed modeling algorithm.
"Foster impedance data modeling via singly terminated LC ladder networks,"
Turkish Journal of Electrical Engineering and Computer Sciences: Vol. 21:
3, Article 12.
Available at: https://journals.tubitak.gov.tr/elektrik/vol21/iss3/12