Accelerometer

Active tag

Addressability

Agile reader

Air Interface Protocol

Alignment

American National Standards Institute

Amplitude

Amplitude Modulation

Amplitude shift keying

ANSI

Antenna

Antenna gain

Anti-collision

API

Applet

Application Programming Interface

Application-Specific Integrated Circuit (ASIC)

Applicator

ASIC

Asset Tracking

Association for Automatic Identification and Mobility

Attenuation

Attenuator

Authentication

Auto-ID Center

Auto-ID Labs

Automatic Identification

Automatic identification and data capture