data protocols in ISO standards, 233
data transfer rates in EPC classes, 91
Datamax, 259
default printer gateways, 153
dense reader mode (DRM)
in EPC classes, 92
interference rejection testing, 127
interrogation zones, 40–41
power requirements, 125
smart readers, 28
dependencies in deployment, 215
deployment and installation, 171–172
communications in, 180–182
conformance control in, 182
design documents in, 183–185, 183, 185
exam essentials, 193–194
key terms, 194
logistics and access management in, 179
methodology for, 172–173
on-boarding and checkpointing in, 182
optimizing, 214–215
plans of action and milestones in, 174–175
Quality Assurance team in, 173–174
quality control processes in, 176–179, 176–177, 182
reader optimization in, 185–186
review questions, 195–200
site assessment in, 186–192, 188, 190–191
summary, 192–193
Technical Design Review Team in, 173
depth of penetration, 12
design documents, 183–185, 183, 185
destructive interference, 6–7
deterministic anticollision mechanisms, 42
diagnosis in troubleshooting, 205–207, 207
dielectric effect, 9
differential time of arrival (DTOA), 160
digital signal processor (DSP) chips, 123
dipoles
fields around, 11
orientation, 102, 103–104
in site analysis, 60–62, 65–67
direct current (DC), 4
direct thermal printing, 151–152
disaster preparation, 184–185, 185
distance testing in UHF systems, 124–125
diverters, 158
dock doors, 38–39
documenting alerts, 159
DOD Construct identifier, 243
DRM. See dense reader mode (DRM)
DSP (digital signal processor) chips, 123
DTOA (differential time of arrival), 160
dumb readers, 28
dwell time, interrogation zones, 34, 35
dynamic air gaps in tag placement, 101
dynamic testing in tag placement, 106