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Design of Multi-Dimensional Variable Digital Filters and Its Application to Adaptive Signal Processing

Research Project

Project/Area Number 13650391
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field 情報通信工学
Research InstitutionTohoku University

Principal Investigator

KAWAMATA Masayuki  Tohoku University, Graduate School of Engineering, Professor, 大学院・工学研究科, 教授 (70153004)

Project Period (FY) 2001 – 2002
Project Status Completed (Fiscal Year 2002)
Budget Amount *help
¥4,000,000 (Direct Cost: ¥4,000,000)
Fiscal Year 2002: ¥1,300,000 (Direct Cost: ¥1,300,000)
Fiscal Year 2001: ¥2,700,000 (Direct Cost: ¥2,700,000)
KeywordsDigital Filters / Variable Filters / Multi-Dimensional Signal Processing / Adaptive Signal Processing / デジタルフィルタ
Research Abstract

This project aims at design of multi-dimensional variable digital filters for image and its application to adaptive signal processing. Listed below are major results of this project:
(a) This project presents the steady state analysis of the p-power algorithm for an adaptive IIR notch filter with constrained poles and zeros for the case when p=3 and the sinusoidal signal is contaminated with additive Gaussian noise.
(b) This project proposes a new approach to design variable IIR digital filters by using a cascade of N identical individual filters of any order n.
(c) This project proposes a design method of 2-D variable IIR digital filters with high frequency tuning accuracy. In the proposed method, a parallel complex allpass structure is used as the prototype structure of the 2-D variable digital filters in order to obtain low sensitivity characteristic

Report

(3 results)
  • 2002 Annual Research Report   Final Research Report Summary
  • 2001 Annual Research Report
  • Research Products

    (21 results)

All Other

All Publications (21 results)

  • [Publications] Hyuk-Jae Jang: "Realization of High Accuracy Separable-Denominator 2-D Variable Digital Filters"Proc.of IEEE International Symposium on Intelligent Signal Processing and Communication Systems. 68-72 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Keitaro Hashimoto: "Fast Adaptive Detection of Sinusoidal Signals Using Variable Digital Filters and All-Pass Filters"Proc.of IEEE International Symposium on Intelligent Signal Processing and Communication Systems. 73-77 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Georgi Stoyanov: "Design and Realization of Variable IIR Digital Filters as a Cascade of Identical Subfilters"IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. E84-A,8. 1831-1839 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Hisashi Matsukawa: "Design of Variable Digital Filters Based on State-Space Realizations"IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. E84-A,8. 1822-1830 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Hyuk-Jae Jang: "Realization of High Accuracy 2-D Variable IIR Digital Filters"IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. E85-A,10. 2293-2301 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Hyuk-Jae Jang: "Realization of 2-D Variable IIR Digital Filter Structures with a Small Amount of Calculations for Coefficient Update"Proceedings of IEEE International Midwest Symposium on Circuits and Systems. WPML2L-223 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Maha Shadaydeh: "Steady State Analysis of the P-Power Algorithm for Constrained Adaptive IIR Notch Filter"Proceedings of IEEE International Midwest Symposium on Circuits and Systems. WPML2L-221 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Hyuk-Jae,Jang, Masayuki,Kawamata: "Realization of High Accuracy Separable-Denominator 2-D Variable Digital Filters"Proc. of IEER International Symposium on Intelligent Signal Processing and Communication Systems. 68-72 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Keitaro,Hashimoto, Masayuki,Kawamata: "Fast Adaptive Detection of Sinusoidal Signals Using Variable Digital Filters and All-Pass Filters"Proc. of IEEE International Symposium on Intelligent Signal Processing and Communication Systems. 73-77 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Georgi,Stoyanov, Masayuki,Kawamata: "Design and Realization of Variable IIR Digital Filters as a Cascade of Identical Subfilters"IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. E84-A, 8. 1831-1839 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Hisashi,Matsukawa: "Design of Variable Digital Filters Based on State-Space Realizations"IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. E84-A, 8. 1822-1830 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Hyuk-Jae,Jang, Masayuki,Kawamata: "Realization of High Accuracy 2-D Variable IIR Digital Filters"IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. E85-A, 10. 2293-2301 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Hyuk-Jae,Jang, Masayuki,Kawamata: "Realization of 2-D Variable IIR Digital Filter Structures with a Small Amount of Calculations for Coefficient Update"Proceedings of IEEE International Midwest Symposium on Circuits and Systems. WPM2L-223. (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Maha,Shadaydeh, Masayuki,Kawamata: "Steady State Analysis of the P-Power Algorithm for Constrained Adaptive IIR Notch Filter"Proceedings of IEEE International Midwest Symposium on Circuits and Systems. WPM2L-221. (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Hyuk-Jae Jang: "Realization of High Accuracy 2-D Variable IIR Digital Filters"IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. E85-A,10. 2293-2301 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Hyuk-Jae Jang: "Realization of 2-D Variable IIR Digital Filter Structures with a Small Amount of Calculations for Coefficient Update"Proceedings of IEEE International Midwest Symposium on Circuits and Systems. WPM2L-223 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Maha Shadaydeh: "Steady State Analysis of the P-Power Algorithm for Constrained Adaptive IIR Notch Filter"Proceedings of IEEE International Midwest Symposium on Circuits and Systems. WPM2L-221 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Hyuk-Jae Jang: "Realization of High Accuracy Separable-Denominator 2-D Variable Digital Filters"Proc. of IEEE International Symposium on Intelligent Signal Processing and Communication Systems. 68-72 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Keitaro Hashimoto: "Fast Adaptive Detection of Sinusoidal Signals Using Variable Digital Filters and All-Pass Filters"Proc. of IEEE International Symposium on Intelligent Signal Processing and Communication Systems. 73-77 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Georgi Stoyanov: "Design and Realization of Variable IIR Digital Filters as a Cascade of Identical Subfilters"IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. E84-A, 8. 1831-1839 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Hisashi Matsukawa: "Design of Variable Digital Filters Based on State-Space Realizations"IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. E84-A, 8. 1822-1830 (2001)

    • Related Report
      2001 Annual Research Report

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Published: 2001-04-01   Modified: 2016-04-21  

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