Substrate integrated folded-waveguide cross-coupled filter with negative coupling structure
Glubokov, O. and Budimir, D. 2009. Substrate integrated folded-waveguide cross-coupled filter with negative coupling structure. AP-S 2009, IEEE International Symposium on Antennas & Propagation and USNC/URSI National Radio Science Meeting. North Charleston, South Carolina 01 - 05 Jun 2009