Rfid

RFID Technology Table of Contents: 1. What is RFID 2. History 3. Types of RFID 4. Cost 5. Benefits to the Logistics Industry 6. Summary RFID Technology Radio frequency identification (RFID) in its basic form is a technology that involves check offging a increase or item with a gizmo that transmits radio signals for the drive of tracking that product or item. A nonher device or reader picks up the signal and translates the information contained in the tag (What is RFID?). The record located on the RFID asshole be right general or specific data about the product it to which it is attached. Additionally, RFID does not require contact or even visibility as radio waves can penetrate certain objects and materials. Because of its abilities to track items as they move, RFID has become popular in many industries: military, prison systems, healthcare, agriculture, bail and transportation are just a few of those industries (Harrop). The origins of RFID can be tracked back to World War II when an unsophisticated version of the tag was developed as a means to tell friendly planes from enemy planes.

Sir Robert Watson-Watt, who also disc everyplaceed radar, decided to attach a transmitter or the device that generates a radio frequency onto a plane so that when hit by radio waves, the transmitter would turn on and send a signal back (Roberti). This communication place the plane as friendly. This basic RFID system was improved upon over time and in 1973 the first US patent for an wide awake RFID was issued to Mario W. Cardullo. This RFID had rewritable memory capability where you could change the information it contained. Also in the 1970s, the U.S. Government began using a passive type of RFID. In order to track nuclear materials, the government put transponders, or devices that receive, amplify and transmit signals, on hand trucks. A signal aerial was put on the gates of secure facilities. When a truck containing nuclear materiel would enter... If you want to get a full essay, order it on our website: Ordercustompaper.com

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