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Showing 1 to 6 of 6 for “"ionospheric sounding"”.
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Ionospheric Sounding During a Total Solar Eclipse
The ionosphere is a constantly changing medium. From the sun to cosmic rays, the ionosphere proves to be a continually interesting area of study. The most notable change that occurs in the ionosphere is the day and night cycle. The ionosphere is not a singular medium, but rather made up of …
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The Application of Pulse Compression Techniques to Ionospheric Sounding
Made available in DSpace on 2014-12-08T22:24:19Z (GMT). No. of bitstreams: 1 6801886.pdf: 6427179 bytes, checksum: 0c4223599ae3ba300977fd8f5feace55 (MD5) Previous issue date: 1967
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A Standalone High Frequency Receiver System
… system that is designed to pick up ionosonde sounding signals from 1—10 MHz. Systems are designed for quick deployment and capable of remaining deployed in the field for up to a month. The design motivation was for ionospheric sounding campaigns in New Mexico organized by the Air Force …
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Developing Fixed-Bias Langmuir Probes for Multi-Point Constellation Deployments
… invaluable in terrestrial and interplanetary ionospheric sounding applications. When deployed aboard rocket and satellite platforms, these probes yield high-cadence, in-situ measurements of key plasma parameters such as electron density, ion density, and electron temperature. Furthermore, the …
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The Co-Volcanic Ionospheric Disturbances at Mt.Etna, Italy
… and navigation, are now widely used for ionospheric sounding. Due to the dispersive nature for radio waves, the ionosphere affects the GNSS signals as a function of its electron density. By this condition the total electron content (TEC) of the ionosphere can be estimated from GNSS data. …
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Design of an HF transmit antenna for bistatic ionospheric soundings in Antarctica
Studying high-latitude travelling ionospheric disturbances (TIDs) is of importance be-cause they often correspond to space weather events which affect the earth's climate. The South African National Space Agency (SANSA) plans to install a low-powered high frequency (HF) transmitter at the South …