Sentence examples for radio echo from inspiring English sources

Fujita, S. et al. Nature of radio echo layering in the Antarctic ice sheet detected by a two-frequency experiment.

The editor-in-chief of the liberal radio Echo of Moscow, Aleksei Venedictov, described the Kremlin's perceived new strategy against Navalny as "sophisticated torture".

Astrophysicists at Princeton University proposed that this was the radio echo from the Big Bang, which they had independently predicted and been looking for.

All the radar data were collected with British Antarctic Survey DEep-LOoking Radio Echo Sounder (DELORES) monopulse radars towed by snowmobiles operated at a constant speed of 12 ± 2 km h−1.

"Around the coast it can be very difficult to get radio echo soundings (radar) because the surface is often crevassed and the radio waves won't penetrate through that.

"It's only in this coupled context that we'll understand the limits and habitats for life," says Hand. Antarctica's subglacial lakes were first identified in the late 1960s using radio echo sounding.

His work in the 1920s and '30s on radio echoes and the upper atmosphere contributed to the development of radar.

A series of Power Virtual Height measurements (PVH) of radio echoes reflected from the ionosphere were acquired at a given frequency during the period 3 22 January 2008 with the purpose of studying the slow fading variations through time of the ionospheric channel.

Dynasonde is a method of precision ionospheric radio sounding, which is based on detection of radio echoes, i.e., radio wave reflections from the inhomogeneous ionospheric plasma, in a broad frequency range of 1 to 20 MHz.

In particular, two radio telescopes - the Goldstone Observatory in California, US and the Arecibo Observatory in Puerto Rico, US - tracked radio echoes off it in a bid to understand better what it is made of and how it is shaped.

Projections of the velocity fluctuations onto the magnetic field line direction at ionospheric altitudes and their power spectra, which are shown in Figure 4, are retrieved from Doppler shifts of radio echoes reflected by the ionosphere in the real altitude range of 150 to 151 km (Wright and Pitteway 1999).