@misc{LauHajianMichleretal., author = {Lau, Isabella and Hajian, Ali and Michler, Fabian and Gold, Gerald and Lurz, Fabian and Schmid, Ulrich and Helmreich, Klaus and Weigel, Robert and K{\"o}lpin, Alexander}, title = {Influence of the PCB Manufacturing Process on the Measurement Error of Planar Relative Permittivity Sensors Up To 100 GHz}, series = {IEEE Transactions on Microwave Theory and Techniques}, volume = {67}, journal = {IEEE Transactions on Microwave Theory and Techniques}, number = {7}, issn = {1557-9670}, doi = {10.1109/TMTT.2019.2910114}, pages = {2793 -- 2804}, language = {en} } @misc{TalaiGoldFranketal., author = {Talai, Armin and Gold, Gerald and Frank, Martin and Mann, Sebastian and Weigel, Robert and K{\"o}lpin, Alexander}, title = {A Coplanar Waveguide Resonator Based In-Line Material Characterization Sensor for Bulk and Metallized Dielectrics}, series = {Frequenz}, volume = {71}, journal = {Frequenz}, number = {3-4}, issn = {0016-1136}, doi = {10.1515/freq-2016-0201}, pages = {173 -- 184}, language = {en} }