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Radio Propagation in a Plasma
EarthBased Radio Techniques
10 other sections not shown
absorption Alaska amplitude angle Arecibo atmosphere auroral radar backscatter backscatter sounder basic beacon Benson Block diagram collision frequency constant cosmic noise cross modulation Davies Debye length described developed diffraction direct backscatter disturbing Doppler earth echoes effects EISCAT electric field electron content electron density electron density profiles F-region facility Faraday rotation free space Fresnel zone geomagnetic field geometry Geophys Res Geophysical given groundscatter HF heating high latitudes Hunsucker incoherent scatter incoherent scatter radar investigators ionization ionogram ionosonde ionospheric absorption ionospheric irregularities ISR's located magnetic field measurements method noise power noise temperature oblique observed obtained operating parameters path phase plasma polarization probe pulse radar equation radar system radiation radio techniques radio waves receiver reflection refractive index region riometer satellite scintillation shown in Fig signal spectrum terrestrial ionosphere topside sounders transmitter URSI variation vector velocity virtual height wanted wave whistler