Multi-Channel Multi-Stage Transmultiplexing Digital Down Converter and Its Application to RFID (ISO18000-3 mode 2) Reader/Writer

Yuichi NAKAGAWA; Kei SAKAGUCHI; Hideki KAWAMURA; Kyoji OHASHI; Masahiro MURAGUCHI; Kiyomichi ARAKI

doi:10.1093/ietcom/e91-b.1.139

Multi-Channel Multi-Stage Transmultiplexing Digital Down Converter and Its Application to RFID (ISO18000-3 mode 2) Reader/Writer

Yuichi NAKAGAWA, Kei SAKAGUCHI, Hideki KAWAMURA, Kyoji OHASHI, Masahiro MURAGUCHI, Kiyomichi ARAKI

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Implementation of RFID reader/writer on software defined radio is studied in this paper. The target RFID is ISO18000-3 mode 2 which has 8 reply channels for simultaneous communication with 8 different RFID tags. In the software defined radio architecture, the 8 reply channels are sampled at a single A/D converter and separated by digital down converters, whereas conventional RFID architecture has redundant 8 parallel analog down converters. A novel multi-stage transmultiplexing digital down converter is proposed for efficient implementation of multi-channel digital down converter. Moreover the proposed architecture is implemented on a FPGA evaluation board, and validity of the system is confirmed on a real hardware. The proposed architecture can be applied to multi-channel receiver for dynamic spectrum system in the cognitive radio.

Publication: IEICE TRANSACTIONS on Communications Vol.E91-B No.1 pp.139-146

Publication Date: 2008/01/01

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Online ISSN: 1745-1345

DOI: 10.1093/ietcom/e91-b.1.139

Type of Manuscript: Special Section PAPER (Special Section on Cognitive Radio and Spectrum Sharing Technology)

Category: Enabling Technology

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Yuichi NAKAGAWA, Kei SAKAGUCHI, Hideki KAWAMURA, Kyoji OHASHI, Masahiro MURAGUCHI, Kiyomichi ARAKI, "Multi-Channel Multi-Stage Transmultiplexing Digital Down Converter and Its Application to RFID (ISO18000-3 mode 2) Reader/Writer" in IEICE TRANSACTIONS on Communications, vol. E91-B, no. 1, pp. 139-146, January 2008, doi: 10.1093/ietcom/e91-b.1.139.
Abstract: Implementation of RFID reader/writer on software defined radio is studied in this paper. The target RFID is ISO18000-3 mode 2 which has 8 reply channels for simultaneous communication with 8 different RFID tags. In the software defined radio architecture, the 8 reply channels are sampled at a single A/D converter and separated by digital down converters, whereas conventional RFID architecture has redundant 8 parallel analog down converters. A novel multi-stage transmultiplexing digital down converter is proposed for efficient implementation of multi-channel digital down converter. Moreover the proposed architecture is implemented on a FPGA evaluation board, and validity of the system is confirmed on a real hardware. The proposed architecture can be applied to multi-channel receiver for dynamic spectrum system in the cognitive radio.
URL: https://globals.ieice.org/en_transactions/communications/10.1093/ietcom/e91-b.1.139/_p

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@ARTICLE{e91-b_1_139,
author={Yuichi NAKAGAWA, Kei SAKAGUCHI, Hideki KAWAMURA, Kyoji OHASHI, Masahiro MURAGUCHI, Kiyomichi ARAKI, },
journal={IEICE TRANSACTIONS on Communications},
title={Multi-Channel Multi-Stage Transmultiplexing Digital Down Converter and Its Application to RFID (ISO18000-3 mode 2) Reader/Writer},
year={2008},
volume={E91-B},
number={1},
pages={139-146},
abstract={Implementation of RFID reader/writer on software defined radio is studied in this paper. The target RFID is ISO18000-3 mode 2 which has 8 reply channels for simultaneous communication with 8 different RFID tags. In the software defined radio architecture, the 8 reply channels are sampled at a single A/D converter and separated by digital down converters, whereas conventional RFID architecture has redundant 8 parallel analog down converters. A novel multi-stage transmultiplexing digital down converter is proposed for efficient implementation of multi-channel digital down converter. Moreover the proposed architecture is implemented on a FPGA evaluation board, and validity of the system is confirmed on a real hardware. The proposed architecture can be applied to multi-channel receiver for dynamic spectrum system in the cognitive radio.},
keywords={},
doi={10.1093/ietcom/e91-b.1.139},
ISSN={1745-1345},
month={January},}

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TY - JOUR
TI - Multi-Channel Multi-Stage Transmultiplexing Digital Down Converter and Its Application to RFID (ISO18000-3 mode 2) Reader/Writer
T2 - IEICE TRANSACTIONS on Communications
SP - 139
EP - 146
AU - Yuichi NAKAGAWA
AU - Kei SAKAGUCHI
AU - Hideki KAWAMURA
AU - Kyoji OHASHI
AU - Masahiro MURAGUCHI
AU - Kiyomichi ARAKI
PY - 2008
DO - 10.1093/ietcom/e91-b.1.139
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E91-B
IS - 1
JA - IEICE TRANSACTIONS on Communications
Y1 - January 2008
AB - Implementation of RFID reader/writer on software defined radio is studied in this paper. The target RFID is ISO18000-3 mode 2 which has 8 reply channels for simultaneous communication with 8 different RFID tags. In the software defined radio architecture, the 8 reply channels are sampled at a single A/D converter and separated by digital down converters, whereas conventional RFID architecture has redundant 8 parallel analog down converters. A novel multi-stage transmultiplexing digital down converter is proposed for efficient implementation of multi-channel digital down converter. Moreover the proposed architecture is implemented on a FPGA evaluation board, and validity of the system is confirmed on a real hardware. The proposed architecture can be applied to multi-channel receiver for dynamic spectrum system in the cognitive radio.
ER -