NEC Develops Multi-Frequency, Multi-Protocol RFID Reader/Writer
NEC has developed the world's first multi-RFID reader/writer (a device that can both read and write tag data) supporting three major RFID tag frequencies: 13.56MHz, UHF band (952-954MHz) and 2.45GHz, as well as the world's most used protocols.
To further miniaturize and reduce the cost of the multi-reader/writer, NEC plans to commercialize dedicated LSI in fiscal 2008.
The newly developed multi-RFID reader/writer makes it possible to read and write any RFID tag information contained in any product or item with this one device by supporting all the major RFID tags presently in use around the world. In addition, the new multi-RFID reader/writer is configured to allow easy expansion of functions through the additional installation of new network software, thereby making it unnecessary to replace the reader/writer when new protocol RFID tags are introduced on the market.
The device automatically identifies RFID tags that are held over the antenna. The hardware, including the antenna, is contained in one package. The RFID tags compatible with the new multi reader/writer are as follows:13.56MHz: I-CODE SLI and Tag-it HF-I; 952 - 954MHz (UHF): EPC global Class1 Gen2 and µ-Chip Hibiki; 2.45GHz: µ-Chip and Bottle cap tag. The reader/writer isn't simultaneously capable of communicating tags over three bands. It measures 153mm (W) กม132.5mm (D) กม109mm (H) and weights 680g.
NEC will continue to draw on its collective know-how to develop dedicated LSI that will bring about a more compact and low-cost reader/writer. This will enable the device to be embedded into general consumer terminals, such as PCs, mobile phones and game machines, as well as stationary terminals at retail stores and facilities.
RFID has conventionally been used for corporate activities, namely SCM (supply change management) and traceability for production and distribution. The advent of a reader/writer that can be mounted in regular consumers' terminals will enable easier acquisition of information on a company's products or services and enquiries through RFID tags attached to all sorts of products. It is expected that the use of this device will spread to the field of CRM (customer relationship management) to further link businesses with consumers in the future.
