FIG 7 illustrates {HEAD ~ another method} for tuning {TAIL ~ the antenna} of FIG 4, wherein the microstrip antenna is produced with widened regions, forming laterally extending pairs of stubs 54 
for tuning
FIG 7 illustrates { HEAD ~ another method } for tuning { TAIL ~ the antenna } of FIG 4 , wherein the microstrip antenna is produced with widened regions , forming laterally extending pairs of stubs 54
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH