J. Butz

Highly integrated RF-modules for Ka-Band multiple-beam active phased array antennas

M. Spinnler, J. Butz, J. Christ, 2002, 2002 IEEE MTT-S International Microwave Symposium Digest (Cat. No.02CH37278).

Project FERNANDO DE NORONHA, Phase II. Design, Construction and Testing of an Alternative Power Supply System for the Utilization of Renewable Resources on the Island of Fernando de Noronha.

M. Nast, J. Butz, T. Schott, 1991 .