Enhanced Discovering Computers 2017 (Shelly Cashman Series) (MindTap Course List)
Enhanced Discovering Computers 2017 (Shelly Cashman Series) (MindTap Course List)
1st Edition
ISBN: 9781305657458
Author: Misty E. Vermaat, Susan L. Sebok, Steven M. Freund, Mark Frydenberg, Jennifer T. Campbell
Publisher: Cengage Learning
Question
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Chapter 7, Problem 1CTQ
Program Plan Intro

Radio Frequency Identification (RFID):

  • RFID is typically implemented with the help of radio waves for communicating information between an item and a system.
  • A classic RFID system has a reader, chips or tags, and an antenna. The system can be either passive or active.
  • Active RFID has a battery and transmits information periodically with higher range than a passive RFID.
  • Chips are powered by electromagnetic induction through the reader. Once the chip is powered by the RFID reader, it reacts by transferring its information.

Explanation of Solution

Comparison of two examples of RFID readers:

Comparison of two examples of RFID readers are listed in the table below:

Comparison featuresUltra-High Frequency (UHF) RFID readerHigh Frequency (HF) RFID reader

Definition

UHF uses single worldwide generation 2 standard.HF uses multiple standards...

Explanation of Solution

Handheld options:

“Yes”, handheld options for RFID readers are readily accessible for clerks to checkout customers and to use on the store...

Explanation of Solution

Merits of implementing RFID:

  • Range of scan
  • RFID capabilities.
  • Convenience and speed...

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Chapter 7 Solutions

Enhanced Discovering Computers 2017 (Shelly Cashman Series) (MindTap Course List)

Ch. 7 - Prob. 1SGCh. 7 - Prob. 2SGCh. 7 - Prob. 3SGCh. 7 - Prob. 4SGCh. 7 - Prob. 5SGCh. 7 - Prob. 6SGCh. 7 - Prob. 7SGCh. 7 - Prob. 8SGCh. 7 - Prob. 9SGCh. 7 - Prob. 10SG
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