@article{gandini:hal-00905622,
TITLE = {A Lumped-Element Unit Cell for Beam-Forming Networks and its Application to a Miniaturized Butler Matrix},
AUTHOR = {Gandini, Erio and Ettorre, Mauro and Sauleau, Ronan and Grbic, A.},
URL = {https://hal.science/hal-00905622},
JOURNAL = {IEEE Transactions on Microwave Theory and Techniques},
PUBLISHER = {Institute of Electrical and Electronics Engineers},
VOLUME = {61},
NUMBER = {4},
PAGES = {1477-1487},
YEAR = {2013},
MONTH = Apr, DOI = {10.1109/TMTT.2013.2248744},
HAL_ID = {hal-00905622},
HAL_VERSION = {v1},
}