The optimal choice of operating frequency for space multifrequency radio interferometer in ocean research
Radio engineering. Electronics. Telecommunication systems
Аuthors
,Abstract
The report selected the optimal operating frequencies, corresponding to the ocean wave height coordinates. Formed suggested probe signal with an angular modulation with an appropriate choice of the modulation index, allowing a more uniform spectrum of the eleven harmonics and to vary the frequency differences in a wide range. The report received potential accuracy characteristics of the sea surface intensity assessment (ordinate sea waves) of the spacecraft by multi-frequency cross-correlation function of reflected signals. Realize the high accuracy measurement of ocean wave height for all possible ranges of the sea surface intensity by synthesizing aperture antenna and using an antenna array.Keywords:
multi-frequency radar interferometer; sea surface; mean square ordinate of sea waves; multi-frequency cross correlated function; the potential accuracy.Download