{HEAD ~ The pairs} of {TAIL ~ stubs} impart changes in the impedance of the resulting antenna 22 
of
{ HEAD ~ The pairs } of { TAIL ~ stubs } impart changes in the impedance of the resulting antenna 22
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH