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209: Propellant Mass Factor as Function of Specific Impulse and Mass Fraction for Several Propulsion Systems and an Ideal Velocity Capability of 10 km/s

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IEEE

Sparse Sampling in Fractional Fourier Domain: Recovery Guarantees and Cramér–Rao Bounds

Abstract: Sampling theory in fractional Fourier Transform (FrFT) domain has been studied extensively in the last decades. This interest stems from the ability of the FrFT to generalize the traditional ...
IEEE

An Efficient Parametric Modeling Framework for RIS Unit Design Using DOE Sampling and Artificial Neural Network Surrogates

Abstract: Reconfigurable intelligent metasurfaces (RISs) have emerged as promising platforms for flexible electromagnetic (EM) wave control. However, the design of metasurface units has traditionally ...