N

National Council on Radiation Protection and Measurements (NCRP), 246

National Electrical Code (NEC), 246

National Electrical Manufacturers Association (NEMA), 245

National Fire Protection Association (NFPA), 245–246

NCRP (National Council on Radiation Protection and Measurements), 246

near field region, 3–4, 8, 11

near-field tags, 87

NEC (National Electrical Code), 246

NEMA (National Electrical Manufacturers Association), 245

network design, 117–118

antennas, 135–136

cable types, 131–135, 131–132

exam essentials, 138–140

frequency selection, 118–121

key terms, 140

reader selection, 121–123, 122

review questions, 141–146

summary, 138

UHF systems, 123–131, 130

networks

connections, 187

in interrogators, 25

NFPA (National Fire Protection Association), 245–246

noise

AEN

and cable, 133

in site analysis, 59, 62–64

in troubleshooting, 206

in tag placement, 105

noncontinuous labels, 152

North America, standards and regulations in, 239–241

nulls, 7