• A new standard operating procedur

• A new standard operating procedure (SOP) can be instituted that will
make employees maintain “safe distance” from an active portal when
dealing with tagged goods.
• Power in the interrogation zone could be lowered to keep the antennas
from reaching distant tags.
• Directional antennas can be used in these types of installations to
reduce spurious tag reads. Antennas with high gain and a well-defined
primary beam will limit the coverage of an unwanted area.
192 MIKE MEYERS’ COMPTIA RFID+ CERTIFICATION PASSPORT
FIGURE 7.3 Increase in dwell time caused by angling the antenna