TY - JOUR A1 - Heuermann, Holger A1 - Schiek, Burkhard T1 - Line Network Network (LNN): an alternative in-fixture calibration procedure T2 - IEEE transactions on microwave theory and techniques : MTT ; a publication of the IEEE Microwave Theory and Techniques Society. 45 (1997), H. 3 Y1 - 1997 UR - https://opus.bibliothek.fh-aachen.de/opus4/frontdoor/index/index/docId/445 SN - 0018-9480 SP - 408 EP - 413 ER -