TY - JOUR AU - K. Varghese AU - A.K. Singh AU - S. Christopher PY - 2013/01/01 Y2 - 2024/03/28 TI - Experimental Characterisation of Moreno Cross Slot Couplers for Blass Matrix Design JF - Defence Science Journal JA - DSJ VL - 48 IS - 4 SE - Electronics & Communication Systems DO - 10.14429/dsj.48.3967 UR - https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/3967 AB - This paper presents the experimental characterisation of Moreno cross-slot coupler which is the basic building block of multiple beam forming network (Blass matrix). The lack of exact theory of such coupler requires extensive experimental evaluation. A novel test jig has been designed, fabricated and tested for this purpose. The experimental results for different scattering parameters are presented. ER -