atmospheric radio
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2021 ◽  
Vol 03 (03) ◽  
pp. 28-33
Author(s):  
D.A. Raupov ◽  

Radio Astronomical Observatory of Suffa, and new proposals for radioastroclimatic (seeing) studies for atmospheric radio prediction are described. The paper presents the results of many-year (2015-2020) and seasonal observations of the astroclimate at the construction site of the RT-70 radio telescope on the Suffa plateau (an altitude of 2400 m above sea level). Observations were carried out automatically every 10 minutes throughout the year, starting from November 2014.


2020 ◽  
Author(s):  
Laurent Lamy ◽  
Baptiste Cecconi ◽  
Mustapha Dekkali ◽  

<div class="">Among the known planetary magnetospheres, those of Uranus and Neptune display very similar radio environments so that they have early been referred to as ‘radio twins’. They produce a variety of electromagnetic radio waves ranging from ~0 to a few tens of MHz similar to - although more complex than - those of Saturn or the Earth (Desch et al., 1991, Zarka et al., 1995). These include the well known Uranian/Neptunian Kilometric Radiations (UKR/NKR) below 1MHz or the Uranian/Neptunian Electrostatic Discharges (UED/NED) beyond, which remain only known from Voyager 2 radio observations. Here, we present a modern concept of digital High Frequency Receiver (HFR) within the frame of a general Radio and Plasma Wave (RPW) experiment retained in various mission concepts toward Uranus and Neptune (e.g. Hess et al., 2010 ; Arridge et al., 2011, 2013, 2014 Christophe et al., 2011; Masters et al., 2013; Hofstadter at al., 2019). The presented HFR concept, based on the heritage of Cassini/RPWS/HFR, Bepi-Clompobo/PWI/Sorbet, Solar Orbiter/RPW and JUICE/RPWI/JENRAGE is aimed at providing a light, robust, low-consumption versatile instrument capable of goniopolarimetric and waveform measurements from a few kHz to ~20MHz, devoted to the study of auroral and atmospheric radio and plasma waves or dust impacts.</div>


Author(s):  
Vladimir Kartashov ◽  
Wilmar Hernandez ◽  
Daniel Hernandez-Balbuena ◽  
Marina Kolendovska ◽  
Vera Tyrsa ◽  
...  

2020 ◽  
Vol 60 (4) ◽  
pp. e202000003 ◽  
Author(s):  
Xinyue Hu ◽  
Lei Chang ◽  
Xiaogang Yuan ◽  
Xin Yang ◽  
Yunju Chang ◽  
...  

2020 ◽  
Vol 30 (4) ◽  
pp. R155-R156 ◽  
Author(s):  
Jesse Granger ◽  
Lucianne Walkowicz ◽  
Robert Fitak ◽  
Sönke Johnsen

Author(s):  
Xiaogang Yuan ◽  
Lei Chang ◽  
Xinyue Hu ◽  
Xin Yang ◽  
Haishan Zhou ◽  
...  

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