@article{oai:nitech.repo.nii.ac.jp:00006557, author = {Hirayama, Yuichi and Sakakibara, Kunio and Umemura, Haruki and Miyazaki, Katsuhiro and Kikuma, Nobuyoshi}, issue = {8}, journal = {IEEE Transactions on Antennas and Propagation}, month = {Aug}, note = {application/pdf}, pages = {3976--3985}, title = {Effect of Wall-Surrounded Slot on Stepped Narrow Wall for Bandwidth Enhancement of Partially Parallel-Feeding Waveguide Traveling-Wave Array}, volume = {65}, year = {2017} }