In {TAIL ~ yet another embodiment}, {HEAD ~ the electric field sensors} are configured as elements of a phased array antenna 
In
In { TAIL ~ yet another embodiment } , { HEAD ~ the electric field sensors } are configured as elements of a phased array antenna
REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH