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Wal-Mart and RFID: A Case Study When the world was still clamshell with the melodic theme of bar coding, Wal-Mart just went ahead and got it implemented, expressive style back in the 80s. All suppliers toed the line for primary(prenominal)tenance of being odd behind. In the world of retailing, when Wal-Mart demands, suppliers simply must(prenominal) comply, unless of course they wished to sell only popcorn! WalMart: Expectations and Plans In June 2003 Wal-Mart premiere announced its protrude to implement RFID engine room in its supply chain by January 2005; this caught many of the suppliers unawares. Though the plans envisaged accordance from the top 100 suppliers, roughly 129 suppliers jumped into the fray, afraid of being left hand behind in the race. RFID technology was invented in 1969 and patented in 1973; after thirty commodious years Wal-Mart has demanded its implementation. Expectations are high, unluckily RFID technology is still in its infant s tick offe. In November 2003, Wal-Mart erstwhile again asserted its requirements. The following(a) were explicitly spell out out: What the EPC (Electronic reaping Code) would be, What class of chips they would accept, and Which dispersion centres would start accepting RFID deliveries. Much has happened since then. To its suppliers, Wal-Mart has spelt the requirement of 96-bit EPC with a Global Trade Identification number, which is an internationalistic standard. The tags are expect to operate in UHF spectrum (868 megahertz to 956 MHz). The plan is to hunting lodge the Class 1 adjustment 2 of the EPC specification [RFIDJournal.Com]. The EPC global, a joint venture amid Uniform Code Council and EAN (European oblige Number) International, is developing this particular standard. This tag will carry the 96-bit serial number and will be field-programmable. This will enable the suppliers to import serial numbers to the tags, when they agree the tags to the p roducts. The EPC-compliant tags in UHF c! all up consists of two main parts: 1. EPC data format on the chip 2. angiotensin converting enzyme of the existing...If you want to get a full essay, order it on our website: OrderCustomPaper.com

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