Split-Block Waveguide Elements
A. R. Kerr, "Effects of Misalignment in a Split-Block Waveguide to Suspended-Stripline Transducer," Electronics Division Technical Note No. 199, 8 Dec 2004.
A. R. Kerr and N. Horner, "A Split-Block Waveguide Directional Coupler," ALMA Memo 432, 26 Aug 2002.
A. R. Kerr, "Elements for E-Plane Split-Block Waveguide Circuits," ALMA Memo 381, 1 July 2001.
S. Srikanth and A. R. Kerr, “Waveguide Quadrature Hybrids for ALMA Receivers,” ALMA Memo 343, 11 Jan 2001.
P. H. Siegel, A. R. Kerr and D. W. Peterson, "The Channel Waveguide Transformer: An Easily Fabricated H-Plane Transition for the Rectangular TE-10 Mode," IEEE International Microwave Symposium, Digest of Technical Papers, June 1983.