Sir,i completed B.Tech electrical, doing PGDBA(operation) and working as an electrical sys design engr can i go for distancPh.d give detail

i am working as truck electrical sys design engineer.I want to do my Ph.d in flight electrical systems or electrical control systems for aerospace and automotive applications so for that my PGDBA (operations) is useful and i want to go for distance Ph.d in this area so give details university