Moscow, Russia

Antennas and microwave devices and technologies

Language: English Studies in English
Subject area: engineering and engineering trades
University website: www.hse.ru
4 years
Microwave
Microwaves are a form of electromagnetic radiation with wavelengths ranging from one meter to one millimeter; with frequencies between 300 MHz (100 cm) and 300 GHz (0.1 cm). Different sources define different frequency ranges as microwaves; the above broad definition includes both UHF and EHF (millimeter wave) bands. A more common definition in radio engineering is the range between 1 and 100 GHz (wavelengths between 300 and 3 mm). In all cases, microwaves include the entire SHF band (3 to 30 GHz, or 10 to 1 cm) at minimum. Frequencies in the microwave range are often referred to by their IEEE radar band designations: S, C, X, Ku, K, or Ka band, or by similar NATO or EU designations.
Scientists investigated how much iodine is released by seaweeds into the atmosphere to facilitate the development of better models of aerosol formation and atmospheric chemistry.
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