HamSci Radio Research Using VLF and HF to measure aurora emissions and related phenomena.

Abstract:

Space weather affects radio communication in several forms. It outlines the discrepancies in the space surroundings between the sun and Earth. Specifically, it details the occurrences that strike systems and technologies both on Earth and in orbit. Since there is still a lot that is unknown about space weather, different ranges of frequencies are used to assist understanding space weather. Naturally occurring waves propagate through the Earth-ionosphere waveguide, which can be used to remotely observe the ionosphere. Furthermore, the D-region reduces the energy in propagating waves due to absorption. This means that any fluctuations in the D-region are inversely correlated to the strength of VLF waves being received. In addition, Auroral emissions such as hiss, roar and burst will be measured using a HF receiver. Therefore, this project aims to build a HF receiver that will be launched on a weather balloon simultaneously with a VLF receiver to measure the correlation between both frequencies. Additionally, in collaboration with The Personal Space Weather Station Project, the team will receive a HF ground station to collect data and compare balloon and ground data obtained from the receivers.