Design and realization of a highly integrated UHF RFID reader module

The radio frequency identification technology is a kind of emerging non-contact identification technology. In the study of radio frequency identification reader, the traditional microcontroller-based architecture can’t meet the system requirements due to the limited processing ability. In this paper, the author designs a UHF RFID reader based on the ARM processor and FPGA, compared to the microcontroller-based architecture, the reader deals faster. The reader consists of three parts, namely, the protocol processing module, the digital baseband module and the RF module.

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“…Hilbert transform is used to achieve the SSB-ASK modulation. Up sampling is used to meet DAC input requirements [5][6][7].…”

Section: Fig 4 Digital Baseband Transmitting Path Processingmentioning

confidence: 99%

A Novel Implementation of UHF RFID Reader

Wang

Yang

et al. 2012

AMM

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“…In FM0 decoder, if indecode is effective, Under the control of o_pulse synchronization, data_r [2:0] are analyzed .If the data_r [0] and data_r [1] are equal, the output o_data is 1, otherwise output o_data is 0.o_code_err is the output error flag signal. If the continuous two data_r [1] and data_r [2]are equal, it breaks FM0 encoding rule, and o_code_err is set .…”

Section: Uhf Rfid Reader's Physical Layermentioning

confidence: 99%

“…There are several schemes [2,3]on the design of UHF RFID reader. such as using a microcontroller unit (MCU) or using a DSP chip as main controller.…”

Section: Introductionmentioning

confidence: 99%

UHF RFID Reader Implementation for EPC C1G2 Protocol

Sun

Xiao

et al. 2011

AMR

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UHF RFID system has been mainly used in logistics,production and supply chain management. The implementation of UHF RFID reader with excellent performance is still challenging. This paper presents a UHF RFID reader implementation for EPC C1G2 protocol. EPC C1G2 physical layer architecture and some critical modules like encoder ,decoder, modulator and demodulator are described in details. All modules are verified in FPGA and the experiments demonstrate that the designed RFID reader baseband system could perform well.

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“…It is in charge of encoding the PIE data, decoding the FM0 or Miller data, managing the memory access, setting the clock generator, monitoring the send-ing of commands to the tags, and processing information reflected on the label [6]. Different approaches can be retained to design a microcontrollerbased RFID reader [7] such as Field Programmable Gate Array (FPGA) [8], [9] or DSP digital signal processor. FPGA technology has many advantages; it is cost-effective, consumes less power, can program all functions, allows adding custom features ….…”

Section: Introductionmentioning

confidence: 99%

Behavioral Simulation of ISO 18000-6 Type-C Class 1 Gen2 Protocol for RFID UHF Transponder and its Application as Anti-collision Protocol in Interference Case

Saadi¹,

Rnnane²,

Touhami³

et al. 2018

IJET

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In RFID systems, the Transponder Protocol usually uses the standard ISO 18000-6 Type-C Class 1 Generation 2, originally developed to communicate with the reader. Since a typical RFID system could be used in a myriad of tasks from product identification to environmental sensing, behavioral software functionality and hardware cost constraints are extremely constricted, principally due to their ¶standard’s requirements.¶ Thus, in this paper, an advanced behavioral simulation of the Tag ID layer of ISO 18000-6 Type-C protocol is proposed with all its states, commands and functionality, a crucial step toward effective design and test. The approach was then successfully applied to collision issues in interference case.

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Design and realization of a highly integrated UHF RFID reader module

Cited by 8 publications

References 0 publications

A Novel Implementation of UHF RFID Reader

A Novel Implementation of UHF RFID Reader

UHF RFID Reader Implementation for EPC C1G2 Protocol

Behavioral Simulation of ISO 18000-6 Type-C Class 1 Gen2 Protocol for RFID UHF Transponder and its Application as Anti-collision Protocol in Interference Case

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