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Simulation of broadband transient signals in frequency-domain using impedance parameters | IEEE Conference Publication | IEEE Xplore

Simulation of broadband transient signals in frequency-domain using impedance parameters


Abstract:

In order to design and simulate broadband communication systems like Ethernet, accurate models up to 375 MHz and efficient simulations are necessary. This paper provides ...Show More

Abstract:

In order to design and simulate broadband communication systems like Ethernet, accurate models up to 375 MHz and efficient simulations are necessary. This paper provides an approach to model analog two-port systems using impedance parameters purely in the digital domain. The twisted-pair copper line is modelled based on frequency dependent impedance parameters gained from FEM (finite element method) field solver software. The necessary steps to use the impedance parameters for frequency-domain (FD) simulation of transient signals are given. A way to simulate very long input signals using the overlap-add method is shown. Two examples for simulating broadband transient signals using this approach show the utility.
Date of Conference: 12-15 June 2017
Date Added to IEEE Xplore: 17 July 2017
ISBN Information:
Conference Location: Giardini Naxos, Italy

References

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