TUNE YOUR LOOP: Questions to keep you sharp.
1. Identify which frequency band is being used in many wireless network systems.
- ~120 MHz
- ~960 MHz
- ~2400 MHz
- ~3200 MHz[/ordered_list]
2. Which RFID frequency results in the shortest tag antenna length?
- 130 kHz
- 433 MHz
- 2400 MHz[/ordered_list]
3. Which technology provides the highest data rate (but at a short distance)?
4. For reliable and accurate spatial determination, how many GPS satellites should
the handheld unit have “visibility” to?
What are your answers before you read ahead?
From the ISA Course Using RFID/RTLS to Track Industrial Assets (SP27C) pre-instructional survey.