Variations of ozone microwave emission from the mesosphere at heating a lower ionosphere powerful HF radio waves

摘要

We present some results of microwave measurements at frequencies of about 110836.04 MHz, which are related to the ozone emission line generated in the middle atmosphere. Experiments were carried out on March 14–17, 2009 and March 27–28, 2011 under conditions when the lower ionosphere was modified using powerful high-frequency (HF) radio waves radiated by the SURA heating facility (Nizhny Novgorod, Russia; 56.15°N, 46.1°E).