Search Results1-20 of  25

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  • Okuzawa Takashi ID: 9000009497065

    Articles in CiNii:1

    • Ionospheric Manifestation of Sc-Associated Magnetic Pulsations in the HF Doppler Frequency Shifts (Recent Results of Studies on Solar Terrestrial Physics Part 4) (1997)
  • OKUZAWA Takashi ID: 9000000072627

    Department of Electronic Engineering, Denki-tsushin University(UEC) (1995 from CiNii)

    Articles in CiNii:1

    • Reconstruction of the Image of Ionospheric Electron Density Profile Using Computerized Tomography-A Preliminary Result (1995)
  • OKUZAWA Takashi ID: 9000000196058

    Department of Electronic Engineering, University of Electro-Communications (1999 from CiNii)

    Articles in CiNii:1

    • Prediction of the geomagnetic storm associated D_<st> index using an artificial neural network algorithm (1999)
  • OKUZAWA Takashi ID: 9000002394595

    電気通信大学 (1984 from CiNii)

    Articles in CiNii:1

    • Study of equatorial scintillation using equator-orbitting satellite HINOTORI (1984)
  • OKUZAWA Takashi ID: 9000002394884

    Articles in CiNii:16

    • 磁化円柱状プラズマからの電磁波散乱-1- (1988)
    • An Introductory Review of Magnetospheric Physics (2003)
    • Development of HF Transmission System Specialized for IonosphericDisturbance Observation (2003)
  • OKUZAWA Takashi ID: 9000002684837

    Articles in CiNii:1

    • Numerical Study on Finite Amplitude Hydromagnetic Waves in a Model Magnetosphere with the Density Plateau (1967)
  • OKUZAWA Takashi ID: 9000002684864

    Articles in CiNii:1

    • Drift Wave Instability on the Plasmapause with a Slight Modification due to the Velocity Shear (1969)
  • OKUZAWA Takashi ID: 9000004914362

    University of Electlo-Communications Faculty of Science, Tohoku University (1997 from CiNii)

    Articles in CiNii:2

    • 研究グループ紹介 電気通信大学電気通信学部菅平宇宙電波観測所 (1996)
    • On the Determination of Optimum Mean Ionospheric Height in Total Electron Content Observations (1997)
  • OKUZAWA Takashi ID: 9000252829470

    Department of Applied Electronic Engineering, University of Electro-Communications (1973 from CiNii)

    Articles in CiNii:1

    • Guidance of Whistler Waves in the Magnetosphere, Along Field-Aligned Irregularity with a Quartic Distribution of Ionization Density (1973)
  • OKUZAWA Takashi ID: 9000252829531

    Department of Applied Electronic Engineering, University of Electro-Communications|Environment Laboratory, NOAA/ERL (1980 from CiNii)

    Articles in CiNii:1

    • Small-scale fluctuations in the HF-Doppler signals of the F-region ionosphere over central Japan. (1980)
  • OKUZAWA Takashi ID: 9000252829715

    Department of Applied Electronic Engineering, University of Electro-Communications (1986 from CiNii)

    Articles in CiNii:1

    • Short-period disturbances in the ionosphere observed at the time of typhoons in September 1982 by a network of HF Doppler receivers. (1986)
  • OKUZAWA Takashi ID: 9000253253694

    Geophysical Institute, Kyoto University (1962 from CiNii)

    Articles in CiNii:1

    • On the Isotropic Hydromagnetic Waves in the Exosphere (1962)
  • OKUZAWA Takashi ID: 9000253255298

    Department of Applied Electronic Engineering, University of Electro-Communications (1982 from CiNii)

    Articles in CiNii:1

    • Identification of mixing frequency components in the geomagnetic data from Kakioka, Japan, by homomorphic filtering procedure. (1982)
  • OKUZAWA Takashi ID: 9000253256270

    Department of Electronic Engineering, Denki-Tsushin University (1989 from CiNii)

    Articles in CiNii:1

    • Ionospheric variations in the period range of days to tens of days deduced from HF Doppler observation. (1989)
  • OKUZAWA Takashi ID: 9000253256434

    Department of Electronic Engineering, Denki-Tsushin University (1990 from CiNii)

    Articles in CiNii:1

    • Measurements of Temperature and Velocity Distribution of Thermal Electrons by the Akebono (EXOS-D) Satellite Experimental Setup and preliminary Results.:Experimental Setup and Preliminary Results (1990)
  • Okuzawa Takashi ID: 9000002249378

    Department of Electronic Engineering, University of Electro-Communications (1997 from CiNii)

    Articles in CiNii:1

    • A first-step improvement of spline function method in ionospheric tomography (extended abstract) (1997)
  • Okuzawa Takashi ID: 9000002249496

    University of Electro-Communications (1998 from CiNii)

    Articles in CiNii:1

    • Optimum mean ionospheric height in total electron content observations (1998)
  • Okuzawa Takashi ID: 9000002249899

    Department of Electronic Engineering, University of Electro-Communications (1994 from CiNii)

    Articles in CiNii:1

    • Influence of density irregularities on high-frequency wave propagation:Computer experiments of stimulated emissions (1994)
  • Okuzawa Takashi ID: 9000002418974

    Articles in CiNii:11

    • HFD変動とPsc4型磁気脈動との位相関係について (1996)
    • A theoretical determination of the whistler dispersions for some varieties of solar activity (1971)
    • VLF Triggered Emissions Observed with OGO-1 Satellite (1971)
  • Okuzawa Takashi ID: 9000252830159

    Department of Electronic Engineering, Denki-tsushin University (UEC) (1995 from CiNii)

    Articles in CiNii:1

    • Reconstruction of the Image of Ionospheric Electron Density Profile Using Computerized Tomography-A Preliminary Result. (1995)
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