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In this paper, a L-band phased array radiometer for sea surface salinity is developed. To reduce the mass and volume of real-aperture microwave radiometers, the radiometer employs a phased array and a receiver channel, which can observe target scenes with electric scanning. The L-band phased radiometer is analyzed using noise waves. The calibration method of the radiometer is introduced. A Radio Frequency...
Safety control constitutes an important aspect of hybrid systems and control. Invariance controllers guarantee that a system can stay within a given safe set for all future time. While abstraction-based approach to control synthesis takes the advantages of formal methods in automatic synthesis, abstractions often introduce spurious transitions that can lead to failure of controller synthesis for a...
This paper studies the switching control of differential-algebraic equations (DAEs). A specific problem concerned with switched DAEs is that jumps or impulses could be induced by mode switching, which is not well understood in many applications. We aim to find the control strategies that minimize the overall magnitude of undesirable jumps or impulses while rendering the systems achieve the expected...
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