{HEAD ~ An antenna system} 3, wherein said {TAIL ~ antenna beams} are adjacently located on the Earth 
{ HEAD ~ An antenna system } 3 , wherein said { TAIL ~ antenna beams } are adjacently located on the Earth
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH