Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author exact CE9069B2-6721-11E6-9459-1DCEB4D1D7B1 cql: author exact F418D1B4-F0ED-11E1-A9DE-61C894A0A6B4 Add to list Journal Article A1 open access A 4 x 4 millimeterwave-frequency Butler matrix in grounded co-planar waveguide technology for compact integration with 5G antenna arrays Laura Van Messem (UGent) , Arno Moerman (UGent) , Olivier Caytan (UGent) , Igor Lima de Paula (UGent) , Bram Hoflack (UGent) , Bram Stroobandt (UGent) , Sam Lemey (UGent) , Marc Moeneclaey (UGent) and Hendrik Rogier (UGent) (2023) IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES. 71(1). p.122-134