In this contribution, a novel broadband 180° phase shifter, realized in 0.5 μm GaN HEMT technology developed by SELEX Sistemi Integrati, is presented. This new topology is based on the combination of two directive three-port elements with a four-port phase-shifting network: the proposed MMIC is featured by an average zero insertion loss, 180°±2° differential phase-shift and good port matching over the 3-7GHz operating bandwidth. The MMIC size is 3.5×3.4 mm 2. © 2012 IEEE.
Palombini, D., Palomba, M., Colangeli, S., Limiti, E. (2012). Novel broadband nonreciprocal 180° phase-shifter. In 19th International Conference on Microwave Radar and Wireless Communications (MIKON) (pp.31-34). IEEE [10.1109/MIKON.2012.6233536].
Novel broadband nonreciprocal 180° phase-shifter
COLANGELI, SERGIO;LIMITI, ERNESTO
2012-01-01
Abstract
In this contribution, a novel broadband 180° phase shifter, realized in 0.5 μm GaN HEMT technology developed by SELEX Sistemi Integrati, is presented. This new topology is based on the combination of two directive three-port elements with a four-port phase-shifting network: the proposed MMIC is featured by an average zero insertion loss, 180°±2° differential phase-shift and good port matching over the 3-7GHz operating bandwidth. The MMIC size is 3.5×3.4 mm 2. © 2012 IEEE.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
