Title :
Antennas for near-field microwave passive and active sounding
Author_Institution :
Russian Acad. of Sci., Nizhniy Novgorod
Abstract :
The formation of the signal measured by electrically small plane antennas in the passive (radiometry) and active (insertion impedance) modes of the subsurface near-field sounding (profiling or tomography) of temperature or permittivity in a dielectric half-space is considered.
Keywords :
microwave antennas; radiometry; electrically small plane antennas; insertion impedance; near-field microwave active sounding; near-field microwave passive sounding; permittivity; radiometry; Antenna measurements; Dielectric measurements; Dipole antennas; Frequency measurement; Impedance measurement; Microstrip antennas; Microwave antennas; Microwave radiometry; Permittivity measurement; Tomography; Microwave; dielectric; microstrip antenna; permittivity; subsurface sounding; temperature; tomography nearfield;
Conference_Titel :
Antenna Theory and Techniques, 2007 6th International Conference on
Conference_Location :
Sevastopol
Print_ISBN :
978-1-4244-1584-7
DOI :
10.1109/ICATT.2007.4425204
