1993
Machac, J.; Menzel, W. 
 On the design of waveguide-to-microstrip and waveguide-to-coplanar line transitions. 
 23rd Europ. Microw.  Conf., Madrid, Spain, 1993, 615-616
Menzel, W. 
 A new interpretation of the spectral domain immittance matrix approach. 
 IEEE Microw. and Guided Wave Letters, Vol. 3, 1993, 305-306  PDF 
Menzel, W. 
 Mode Matching. 
 Short course at the Techn. University of Prague, 24.+25.03, 1993
Menzel, W. 
 Millimeter-Wave Radars. 
 Vortrag an der Techn. Universität Prag, 26.03., 1993
Menzel, W.; Alessandri, F.; Montgiardo, M.; Sorrentino, R.; Eswrappa, C.; So, P.P.M.; Hoefer, W.J.R. 
 Analysis of a millimeter-wave filter using transmission line matrix and mode matching methods and comparison with the measurements. 
 5th Annual Review of Progress in Applied Computational Electromagnetics Symp., Monterey, USA, 1993
Menzel, W.; Schwab, W. 
 Multilayer coplanar circuits. 
 MIOP, Sindelfingen, Germany, 5/1993, 138-141
Menzel, W.; Bögelsack, F. 
 Folded Stubs for Compact Suspended Stripline Circuits. 
 IEEE Int. Microw. Symp. MTT-S, June 1993, Atlanta, USA, 593-596, June 1993, 593-596  PDF 
Menzel, W.; Machac, J. 
 Waveguide bandpass filters with attenuation of higher-order passbands. 
 23rd Europ. Microw. Conf., Madrid, Spain, 1993, 606-607
Schwab, W.; Menzel, W. 
 A Low-Noise Active Bandpass Filter. 
 IEEE Microw. and Guided Wave Letters, vol. 3, Jan. 1993, 1-2  PDF