Dongsoo Koh

A hybrid full-wave analysis of via hole grounds using finite difference and finite element time domain methods

Dongsoo Koh, Hong-Bae Lee, Tatsuo Itoh, 1997, IMS 1997.

A hybrid spatial domain analysis of the Wilkinson power divider

Ruey-Beei Wu, Tatsuo Itoh, Dongsoo Koh, 1996, 1996 26th European Microwave Conference.

A hybrid spatialdomain analysisof the Wilkinsonpower divider

Ruey-Beei Wu, Tatsuo Itoh, Dongsoo Koh, 1996 .