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Journal of Applied Sciences
  Year: 2008 | Volume: 8 | Issue: 7 | Page No.: 1315-1319
DOI: 10.3923/jas.2008.1315.1319
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Fast Detection Anti-Collision Algorithm for RFID System Implemented On-Chip

Jahariah Sampe and Masuri Othman

This study presents a proposed Fast Detection Anti-Collision Algorithm (FDACA) for Radio Frequency Identification (RFID) system. Our proposed FDACA is implemented on-chip using Application Specific Integrated Circuit (ASIC) technology and the algorithm is based on the deterministic anti-collision technique. The FDACA is novel in terms of a faster identification by reducing the number of iterations during the identification process. The primary FDACA also reads the identification (ID) bits at once regardless of its length. It also does not require the tags to remember the instructions from the reader during the communication process in which the tags are treated as address carrying devices only. As a result simple, small, low cost and memoryless tags can be produced. The proposed system is designed using Verilog HDL. The system is simulated using Modelsim XE II and synthesized using Xilinx Synthesis Technology (XST). The system is implemented in hardware using Field Programmable Grid Array (FPGA) board for real time verification. From the verification results it can be shown that the FDACA system enables to identify the tags without error until the operating frequency of 180 MHZ. Finally the FDACA system is implemented on chip using 0.18 μm Library, Synopsys Compiler and tools. From the resynthesis results it shows that the identification rate of the proposed FDACA system is 333 Mega tags per second with the power requirement of 3.451 mW.
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How to cite this article:

Jahariah Sampe and Masuri Othman , 2008. Fast Detection Anti-Collision Algorithm for RFID System Implemented On-Chip. Journal of Applied Sciences, 8: 1315-1319.

DOI: 10.3923/jas.2008.1315.1319


27 April, 2010
I cannot see the 'on chip' work. Maybe the authors could relate the info to me?




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