New approach to development of radio engineering microwave devices of passive location on a principle of synchronous combination of two types of pulse modulation

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Authors: Filatov A. V.

Annotation: In the article we consider a two-channel (two-receiver) device of super-high frequencies – a microwave radiometer, where we solved the task on magnification of sensitivity of the receiving unit and stability of its characteristics. The usage of null method of measurement allows to decrease the influence of the changes in transmission ratios of receivers and their intrinsic noises on accuracy of measurements.

Keywords: remote sensing, microwave radiometer, null method