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Realization of low power consumption wireless node using joint RF and baseband signal processing technique

Research Project

Project/Area Number 20360172
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Communication/Network engineering
Research InstitutionNara Institute of Science and Technology

Principal Investigator

OKADA Minoru  Nara Institute of Science and Technology, 情報科学研究科, 教授 (10252587)

Co-Investigator(Kenkyū-buntansha) HARA Takao  奈良先端科学技術大学院大学, 情報科学研究科, 准教授 (30372668)
SAITO Masato  琉球大学, 工学部, 准教授 (30335476)
MIYAMOTO Ryusuke  奈良先端科学技術大学院大学, 情報科学研究科, 助教 (10452525)
Project Period (FY) 2008 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥18,460,000 (Direct Cost: ¥14,200,000、Indirect Cost: ¥4,260,000)
Fiscal Year 2010: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000)
Fiscal Year 2009: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Fiscal Year 2008: ¥6,890,000 (Direct Cost: ¥5,300,000、Indirect Cost: ¥1,590,000)
KeywordsRF信号処理 / ベースバンド / 低消費電力 / 無線ノード / Zig-Bee / W-LAN / ESPARアンテナ / IEEE802.15.4 / OFDM / 消費電力削減 / センサーネットワーク / 携帯端末 / RF / ベースバンド信号処理 / 中継
Research Abstract

This research reveils a single-RF diversity scheme for spread spectrum receiver based on IEEE 802.15.4 standard. The proposed scheme employs an Electronically Steerable Passive Array Radiator (ESPAR) antenna with periodically changing directivity at the symbol rate. IEEE 802.15.4 focuses on low power consumption short range communication systems. However, the bit error rate performance is not good enough in a severe multipath fading environment. Diversity is a well-known technique to compensate for the performance degradation due to multipath fading. However, the complexity for diversity reception is a major problem. In this paper, we propose a new single-RF diversity scheme using ESPAR antenna with periodically changing directivity. The proposed scheme is capable of obtaining the diversity gain in a frequency selective fading environment and it solves the slow convergence rate problem in the conventional ESPAR antenna based diversity scheme. Computer simulation result and theoretical analysis show that the proposed scheme gives diversity gain.

Report

(4 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • 2008 Annual Research Report
  • Research Products

    (54 results)

All 2011 2010 2009 2008 Other

All Journal Article (7 results) (of which Peer Reviewed: 7 results) Presentation (44 results) Book (2 results) Remarks (1 results)

  • [Journal Article] Development of an Interference Canceller in Satellite Communications using a Multi-level Modulation with Superposed Transmission2009

    • Author(s)
      Shoko Kuroda, Sho Tanaka, Shigeo Naoi, Yozo Takeda, Ryusuke Miyamoto, Takao Hara, Minoru Okada
    • Journal Title

      IEICE Transactions on Communications E92-B

      Pages: 3354-3364

    • NAID

      10026841536

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] 地上デジタル放送移動受信用ドップラーシフト補償方式におけるアンテナブランチ間位相誤差補整処理に関する検討2009

    • Author(s)
      三田勝史、伊藤修朗、齋藤将人、岡田実
    • Journal Title

      電子情報通信学会論文誌B分冊 J93-B

      Pages: 486-497

    • Related Report
      2010 Final Research Report 2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Development of an Interference Canceller in Satellite Communications using a Multi-level Modulation with Superposed Transmission2009

    • Author(s)
      Shoko Kuroda, Sho Tanaka, Shigeo Naoi, Yozo T akeda, Ryusuke Miyamoto, Takao Hara, Minoru Okada
    • Journal Title

      IEICE Transactions on Communications E92-B

      Pages: 3354-3364

    • NAID

      10026841536

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Large Code Set for Double User Capacity and Low PAPR Level in Multicarrier Systems2008

    • Author(s)
      Khoirul Anwar
    • Journal Title

      IEICE Transactions on Fundamentals of Electronics, Commun. and Computer Sciences Vol.E91-A, No.8

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Seamless Radio Area Formation by Distributed Antennas Using PSK-VP Scheme for Communication With High-Speed Objects2008

    • Author(s)
      Hitoshi Takai
    • Journal Title

      IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY Vol.57, No.4

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Seamless Radio Area Formation by Distributed Antennas Using PSK-VP Scheme for Communicat ion With High-Speed Objects2008

    • Author(s)
      Hitoshi Takai
    • Journal Title

      IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY Vol. 57No. 4

      Pages: 2305-2318

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Large Code Set for Double User Capacity and Low PAPR Level in Multicarrier Systems2008

    • Author(s)
      Khoirul Anwar
    • Journal Title

      IEICE Iransactions on Fundamentals of Electronics, Commun. and Computer Sciences Vol. E91-A No. 8

      Pages: 2183-2194

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] Bit Error Rate Performance of Single-RF Diversity Based on ESPAR Antenna2011

    • Author(s)
      Tomoya Kozu, Ryusuke Miyamoto, Minoru Okada
    • Organizer
      The Seventh Advanced International Conference on Telecommunications (AICT 2011)
    • Place of Presentation
      Netherlands, St.Maarten
    • Year and Date
      2011-03-21
    • Related Report
      2010 Annual Research Report 2010 Final Research Report
  • [Presentation] Nonlinearity Compensation for Super-Positioning Satellite System with Interference Canceller2011

    • Author(s)
      Hiroki MATSUDA, Takehiro ISHIGURO, Takao HARA, Minoru OKADA
    • Organizer
      The Seventh Advanced International Conference on Telecommunications (AICT 2011)
    • Place of Presentation
      Netherlands, St.Maarten
    • Year and Date
      2011-03-21
    • Related Report
      2010 Annual Research Report
  • [Presentation] Pedestrian Tracking Using Particle Filter with System Model Representing Camera Motion and HSV-based Observation2011

    • Author(s)
      Takehiro Ishiguro, Ryusuke Miyamoto, Minoru Okada
    • Organizer
      International Conference on Embedded Systems and Intelligent Technology (ICESIT2011)
    • Place of Presentation
      Thailand, Phuket
    • Year and Date
      2011-02-11
    • Related Report
      2010 Annual Research Report
  • [Presentation] ESPARアンテナを用いたSingle-RFダイバーシチのビット誤り率特性2010

    • Author(s)
      Ziji Ma, Ryusuke Miyamoto, Minoru Okada
    • Organizer
      International Conference on International Conference on Signal and Information Processing
    • Place of Presentation
      中国,長沙
    • Year and Date
      2010-12-15
    • Related Report
      2010 Annual Research Report
  • [Presentation] An adaptive scheme of impulsive noise suppression for ISDB-T receivers2010

    • Author(s)
      Ziji Ma, Ryusuke Miyamoto, Minoru Okada
    • Organizer
      Intelligent Signal Processing and Communication Systems (ISPACS)
    • Place of Presentation
      中国,成都
    • Year and Date
      2010-12-07
    • Related Report
      2010 Annual Research Report 2010 Final Research Report
  • [Presentation] Non-regenerative OFDM Relay Systems with Chunk-Based Power Allocation2010

    • Author(s)
      Masato Saito, Shuhei Haraguchi, Minoru Okada
    • Organizer
      The 13th International Symposium on Wireless Personal Multimedia Communications (WPMC 2010)
    • Place of Presentation
      Brazil,Recife
    • Year and Date
      2010-10-13
    • Related Report
      2010 Annual Research Report
  • [Presentation] ESPARアンテナを用いたSingle-RFダイバーシチのビット誤り率特性2010

    • Author(s)
      岡田実, 塚本悟司, 高津朋也
    • Organizer
      電子情報通信学会技術報告
    • Place of Presentation
      奈良県奈良市
    • Year and Date
      2010-10-07
    • Related Report
      2010 Final Research Report
  • [Presentation] ESPARアンテナを用いたSingle-RFダイバーシチのビット誤り率特性2010

    • Author(s)
      岡田実, 塚本悟司, 高津朋也
    • Organizer
      電子情報通信学会技術報告
    • Place of Presentation
      奈良県 奈良市
    • Year and Date
      2010-10-07
    • Related Report
      2010 Annual Research Report
  • [Presentation] Performance Improvement of Interference Canceller for Carrier Super-positioning by the Nonlinearity Compensation in Satellite Communications2010

    • Author(s)
      Takao Hara, Hiroki Matsuda, Kenta Kubo, Minoru Okada
    • Organizer
      IEEE-ICWMC2010, Sept.2010
    • Place of Presentation
      Spain, Valencia
    • Year and Date
      2010-09-25
    • Related Report
      2010 Annual Research Report
  • [Presentation] An Impulse Noise Suppression Scheme for An ISDB-T Receiver Using Adaptive Parameter Estimation2010

    • Author(s)
      Ziji Ma, Ryusuke Miyamoto, Minoru Okada
    • Organizer
      Proc.of International Workshop on Smart Info-Media Systems in Asia
    • Place of Presentation
      Philippines, Mnila
    • Year and Date
      2010-09-09
    • Related Report
      2010 Annual Research Report
  • [Presentation] A Ray Tracing Model for Perimeter Intrusion Detection System Using RF-Coupled Leaky Coaxial Cables2010

    • Author(s)
      Tomonori Sato, Tadamasa Fukae, Ryusuke Miyamoto, Minoru Okada
    • Organizer
      Proc.of International Workshop on Smart Info-Media Systems in Asia
    • Place of Presentation
      Philippines, Mnila
    • Year and Date
      2010-09-09
    • Related Report
      2010 Annual Research Report
  • [Presentation] GPU Implementation of Pedestrian Tracking based on Particle Filter for On-Board Camera2010

    • Author(s)
      Takehiro Ishiguro, Ryusuke Miyamoto, Minoru Okada
    • Organizer
      Proc.of International Workshop on Smart Info-Media Systems in Asia
    • Place of Presentation
      Philippines, Mnila
    • Year and Date
      2010-09-08
    • Related Report
      2010 Annual Research Report
  • [Presentation] Single-RF diversity for OFDM system using ESPAR antenna with periodically changing directivity2010

    • Author(s)
      Satoshi Tsukamoto, Tomoya Kozu, Minoru Okada
    • Organizer
      International Symposium on Radio Systems and Space Plasma
    • Place of Presentation
      Bulgaria,Sofia
    • Year and Date
      2010-08-27
    • Related Report
      2010 Final Research Report
  • [Presentation] Single-RF diversity for OFDM system using ESPAR antenna with periodically changing directivity2010

    • Author(s)
      Satoshi Tsukamoto, Tomoya Kozu, Minoru Okada
    • Organizer
      International Symposium on Radio Systems and Space Plasma
    • Place of Presentation
      Bulgaria, Sofia
    • Year and Date
      2010-08-27
    • Related Report
      2010 Annual Research Report
  • [Presentation] ESPAR antenna-based single-RF diversity for wireless sensor network systems2010

    • Author(s)
      Minoru Okada, Satoshi Tsukamoto, Tomoya Kozu
    • Organizer
      2010 International Workshop on Infomation Communication Technoligy(ICT2010)
    • Place of Presentation
      Thailand, Bangkok
    • Year and Date
      2010-08-24
    • Related Report
      2010 Final Research Report
  • [Presentation] ESPAR antenna-based single-RF diversity for wireless sensor network systems2010

    • Author(s)
      Minoru Okada, Satoshi Tsukamoto, Tomoya Kozu
    • Organizer
      2010 International Workshop on Information Communication Technology (ICT2010)
    • Place of Presentation
      Thailand, Bangkok
    • Year and Date
      2010-08-24
    • Related Report
      2010 Annual Research Report
  • [Presentation] ESPARアンテナによるSingle RFダイバーシチ2010

    • Author(s)
      岡田実, 塚本悟司, 高津朋也
    • Organizer
      電子情報通信学会技術報告
    • Place of Presentation
      東京都新宿区
    • Year and Date
      2010-07-23
    • Related Report
      2010 Final Research Report
  • [Presentation] ESPARアンテナによるSingle RFダイバーシチ2010

    • Author(s)
      岡田実, 塚本悟司, 高津朋也
    • Organizer
      電子情報通信学会技術報告
    • Place of Presentation
      東京都 新宿区
    • Year and Date
      2010-07-23
    • Related Report
      2010 Annual Research Report
  • [Presentation] 漏洩同軸ケーブルを用いた侵入者検出システムの伝搬モデルに関する一検討2010

    • Author(s)
      佐藤智紀, 深江唯正, 宮本龍介, 岡田実
    • Organizer
      電子情報通信学会技術研究報告(SIS研究会)
    • Place of Presentation
      北海道 網走市
    • Year and Date
      2010-06-10
    • Related Report
      2010 Annual Research Report
  • [Presentation] Feasibility Study on Cognitive Radio based TV spectrum reuse using Leaky Coaxial Cable2010

    • Author(s)
      Melvin Cabatuan, Masato Saito, Minoru Okada
    • Organizer
      信学技報
    • Place of Presentation
      長野
    • Year and Date
      2010-03-04
    • Related Report
      2009 Annual Research Report
  • [Presentation] Frame Synchronization among Base Stations for TDD Systems2010

    • Author(s)
      Testuei Wada, Naoyuki Saitou, Takao Hara, Minoru Okada
    • Organizer
      4th International Symposium on Communications, Control and Signal Processing
    • Place of Presentation
      Cyprus Limassol.
    • Year and Date
      2010-03-03
    • Related Report
      2009 Annual Research Report
  • [Presentation] ESPAR antenna-based diversity scheme for MIMO-OFDM systems2010

    • Author(s)
      I Gede Puja Astawa, Minoru Okada
    • Organizer
      International Conference on Embedded Systems and IntelligentTechnology (ICESIT 2010)
    • Place of Presentation
      Thailand, Chiang Mai
    • Year and Date
      2010-02-07
    • Related Report
      2010 Final Research Report
  • [Presentation] ESPAR antenna-based diversity scheme for MIMO-OFDM systems2010

    • Author(s)
      I Gede Puja Astawa, Minoru Okada
    • Organizer
      International Conference on Embedded Systems and Intelligent Technology (ICESIT 2010)
    • Place of Presentation
      Thailand Chiang Mai.
    • Year and Date
      2010-02-07
    • Related Report
      2009 Annual Research Report
  • [Presentation] Repetitive Error Correction Method for Mobile Reception in DARC FM Multiplex Broadcasting Systems2010

    • Author(s)
      Yuichi Katabuchi, Tadamasa Fukae, Masato Saito, Minoru Okada
    • Organizer
      International Conference on Advanced Communication Technology
    • Place of Presentation
      Korea Gangwan-Do.
    • Year and Date
      2010-02-07
    • Related Report
      2009 Annual Research Report
  • [Presentation] Simple Radio Positioning System Based on Direct Sequence Spread Spectrum2010

    • Author(s)
      Shinichi Watanabe, Masato Saito, Minoru Okada
    • Organizer
      2010 IEEE Radio & Wireless Symposium
    • Place of Presentation
      USA New Orlegns
    • Year and Date
      2010-01-11
    • Related Report
      2009 Annual Research Report
  • [Presentation] Feasibility study of pedestrian tracking from a moving tamera using A system model with motion information2010

    • Author(s)
      Takehiro Ishiguro, Ryusuke Miyamoto, Minoru Okada
    • Organizer
      Proc.of World Automation Congress 2010
    • Place of Presentation
      兵庫県 神戸市
    • Related Report
      2010 Annual Research Report
  • [Presentation] 監視システムの為の高信頼センサネットワーク2010

    • Author(s)
      岡田実, 塚本悟司
    • Organizer
      イノベーションジャパン2010 大学見本市
    • Place of Presentation
      東京都 千代田区
    • Related Report
      2010 Annual Research Report
  • [Presentation] DARC方式FM多重放送の移動受信における繰り返し伝送による誤り率改善手法に関する研究2009

    • Author(s)
      片渕雄一, 深江唯正, 齋藤将人, 岡田実
    • Organizer
      電子情報通信学会技術研究報告 ITS
    • Place of Presentation
      熊本
    • Year and Date
      2009-12-08
    • Related Report
      2009 Annual Research Report
  • [Presentation] 長波直接拡散スペクトル拡散信号とループアンテナアレイを用いた無線タグの簡易存在領域判定システム2009

    • Author(s)
      渡部進一, 齋藤将人, 岡田実
    • Organizer
      電子情報通信学会技術研究報告 ITS
    • Place of Presentation
      大阪
    • Year and Date
      2009-10-16
    • Related Report
      2009 Annual Research Report
  • [Presentation] 高能率衛星通信技術-衛星センサネットワークの実現に向けて-2009

    • Author(s)
      岡田実, 原孝雄, 宮本龍介, 齋藤将人
    • Organizer
      2009年電子情報通信学会通信 ソサイエティ大会 通信講演論文集1
    • Place of Presentation
      新潟
    • Year and Date
      2009-09-15
    • Related Report
      2009 Annual Research Report
  • [Presentation] 直接拡散方式を用いた超小型センサの存在領域検出法2009

    • Author(s)
      渡部進一, 齋藤将人, 岡田実
    • Organizer
      2009年電子情報通信学会通信ソサエティ大会 通信講演論文集2
    • Place of Presentation
      新潟
    • Year and Date
      2009-09-15
    • Related Report
      2009 Annual Research Report
  • [Presentation] TDDシステムにおける基地局間フレーム同期2009

    • Author(s)
      和田哲英, 原孝雄, 岡田実
    • Organizer
      2009年電子情報通信学会通信ソサエティ大会 通信講演論文集1
    • Place of Presentation
      新潟
    • Year and Date
      2009-09-15
    • Related Report
      2009 Annual Research Report
  • [Presentation] チャンク単位の電力割当を用いた非再生OFDM中継システム2009

    • Author(s)
      原口修平, 齋藤将人, 岡田実
    • Organizer
      2009年電子情報通信学会基礎・境界ソサイエティ大会 基礎境界講演論文集
    • Place of Presentation
      新潟
    • Year and Date
      2009-09-15
    • Related Report
      2009 Annual Research Report
  • [Presentation] 地上デジタル放送におけるガードバンドを用いたインパルス雑音軽減法2009

    • Author(s)
      辛芸斌, 岡田実
    • Organizer
      2009年電子情報通信学会通信ソサエティ大会 通信講演論文集1
    • Place of Presentation
      新潟
    • Year and Date
      2009-09-15
    • Related Report
      2009 Annual Research Report
  • [Presentation] LCXを用いた侵入者検出システムの評価手法に関する一検討2009

    • Author(s)
      佐藤智紀, 宮本龍介, 岡田実
    • Organizer
      2009年電子情報通信学会通信ソサエティ大会 通信講演論文集1
    • Place of Presentation
      新潟
    • Year and Date
      2009-09-15
    • Related Report
      2009 Annual Research Report
  • [Presentation] 衛星通信キャリア重畳方式において非線形増幅器による干渉キャンセラの特性劣化の補償2009

    • Author(s)
      久保健太, 宮本龍介, 原孝雄, 岡田実
    • Organizer
      2009年電子情報通信学会通信ソサエティ大会 通信講演論文集1
    • Place of Presentation
      新潟
    • Year and Date
      2009-09-15
    • Related Report
      2009 Annual Research Report
  • [Presentation] DARC方式FM文字多重放送における繰り返し伝送による誤り率改善効果2009

    • Author(s)
      片渕雄一, 深江唯正, 齋藤将人, 岡田実
    • Organizer
      2009年電子情報通信学会通信ソサエティ大会 通信講演論文集1
    • Place of Presentation
      新潟
    • Year and Date
      2009-09-15
    • Related Report
      2009 Annual Research Report
  • [Presentation] Achievable Rate of Dual-Hop OFDM Relay System with Non-regenerative Relay without FFT Process2009

    • Author(s)
      Shuhei Haraguchi, Masato Saito, Chandra R.N.Athaudage, Minoru Okada
    • Organizer
      The Sixth International Symposium on Wireless Communication Systems 2009 (ISWCS'09)
    • Place of Presentation
      Thailand, Bangkok
    • Year and Date
      2009-09-07
    • Related Report
      2010 Final Research Report
  • [Presentation] Achievable Rate of Dual-Hop OFDM Relay System with Non-regenerative Relay without FFT Process2009

    • Author(s)
      Shuhei Haraguchi, Masato Saito, Chandra R.N.Athaudage, Minoru Okada
    • Organizer
      The Sixth International Symposium on Wireless Communication Systems 2009 (ISWCS' 09)
    • Place of Presentation
      Italy, Firenze
    • Year and Date
      2009-09-07
    • Related Report
      2009 Annual Research Report
  • [Presentation] Single-RF maximal ratio combining diversity for OFDM system using an ESPAR antenna whose direction is oscillated in the symbol time2009

    • Author(s)
      塚本悟司,岡田実
    • Organizer
      2009 Thailand-Japan MicroWave
    • Place of Presentation
      Thailand, Bangkok
    • Year and Date
      2009-08-21
    • Related Report
      2010 Final Research Report
  • [Presentation] A High Performance Interference Canceller with Narrow Input for Carrier Superposed Satellite Communication2009

    • Author(s)
      Satoshi Tsukamoto, Minoru Okada
    • Organizer
      in Proc.of EUROMEDIA
    • Place of Presentation
      Thailand, Bangkok
    • Year and Date
      2009-08-21
    • Related Report
      2009 Annual Research Report
  • [Presentation] 非再生OFDM中継システムにおける複数サブキャリアを束ねた電力割当およびサブキャリアマッピング手法の検討2009

    • Author(s)
      原口修平, 齋藤将人, 岡田実
    • Organizer
      電子情報通信学会技術研究報告ワイドバンドシステム研究会
    • Place of Presentation
      静岡大学
    • Year and Date
      2009-07-23
    • Related Report
      2009 Annual Research Report
  • [Presentation] Research and Development Trend on Digital TV2009

    • Author(s)
      岡田実
    • Organizer
      International Conference on Embedded Systems and Intelligent Technology
    • Place of Presentation
      タイ・パタヤ
    • Year and Date
      2009-02-11
    • Related Report
      2010 Final Research Report
  • [Presentation] Research and Development Trend on Digital TV2009

    • Author(s)
      Minoru Okada
    • Organizer
      International Conference on Embedded Systems and Intelligent Technology
    • Place of Presentation
      タイ・パクヤ
    • Year and Date
      2009-02-11
    • Related Report
      2008 Annual Research Report
  • [Book] 衛星通信の電力・周波数効率化技術-エコ衛星通信に向けて-2010

    • Author(s)
      原孝雄, 福井護
    • Total Pages
      132
    • Publisher
      実業印刷株式会社
    • Related Report
      2010 Final Research Report
  • [Book] 衛星通信の電力・周波数効率化技術-エコ衛星通宿に向けて-2010

    • Author(s)
      原孝雄, 福井護
    • Total Pages
      132
    • Publisher
      実業印刷株式会社
    • Related Report
      2010 Annual Research Report
  • [Remarks] ホームページ等

    • URL

      http://infonet.naist.jp/

    • Related Report
      2010 Final Research Report

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Published: 2008-04-01   Modified: 2016-04-21  

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