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Chau Chong Shing, Jorge Luis; Röttger, Jürgen; Rapp, Markus
(Elsevier, 2014-10)
In this paper we study the effects of absorption and Faraday rotation on measurements of polar mesosphere summer echoes (PMSE). We found that such effects can produce significant reduction of signal-to-noise ratio (SNR) when the D region electron densities (Ne) are enhanced, and VHF radar systems with ...