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Original Articles

Effect of Geophysical Disturbances on Ionospheric Radio Wave Propagation and Emergency Communication

, , & (Grad. Member)
Pages 440-444 | Received 18 May 1976, Published online: 11 Jul 2015

REFERENCES

  • Sen (A K), Saha (B), Trehan (S K) and Chatterjee (S K). Prompt Effect of Solar Flare Observed Simultaneously on the Radio Wave Propagation Characteristics in the LF, VLF and HF bands. Ind. J. Radio and Space Phys. 3, 1974; 140.
  • Sen (A K) and Saha (B). a. Sunrise Effect on the Field Strength of an LF Radio Signal in relation to Cosmic Ray Layer of the Ionosphere. Ind. J. Radio and Space Phys. 4, 1975; 65.
  • Sen (A K), Trehan (S K) and Saha (B). Long period fading of HF and LF signals during Meteorological Activities in relation to Internal Atmospheric Gravity Waves. Presented at Symp. “Aeronomy and Radio Wave Propagation”, NPL, New Delhi on Feb. 19–23, 1973, and J. Radio & Space Phys. 2, 1973; 156.
  • Sen (A K) and Saha (B). a. Unusual LF Radio Absorption Events during a major meteor shower. J. Geophys. Res. 78, 1973; 3998.
  • Sen (A K) and Saha (B), b. Anomaly in the LF Propagation Characteristics during Meteor-Shower Activities. (Presented at Symp. “Aeronomy and Radio Wave Propagation” NPL,. New Delhi on February 19–23, 1973). Ind. J. Radio & Space Phys. 2, 1973; 153.
  • Sen (A K) and Saha (B), b. Radio Wave Propagation and Ionization of Meteoric Constituent. Nature. 255, 1975; 313.
  • Sen (A K.) and Saha (B). LF Radio Absorption Events during Meteor Showers in relation to ionization & different meteoric constituents. (Presented at Symp. “Earth's Near Space Environment,” NPL, New Delhi, 18–21 Feb. 1976). Ind. J. Radio & Space Phys.
  • Mckinley (D W R). Meteor Science and Engineering. 1961. McGraw-Hill Book Company, Inc.

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