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Bekers, D.J. (author)In this paper we revisit and generalize the Multi-Tone Sinusoidal Frequency Modulation (MTSFM), which has been used in the past decade for various Radar and Sonar applications including optimal transmit waveform design, modelling non-linear frequency modulation, high-duty cycle sensors . In its original form, the MTSFM describes a phase...conference paper 2022
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TNO Fysisch en Elektronisch Laboratorium (author), de Jong, A.N. (author), Winkel, J. (author), Ghauharali, R. (author)Determination of the performance of undersampled IR cameras by means of four-bar patterns suffers from aliasing for spatial frequencies above the Nyquist limit. An alternative method, using two parallel line sources, is described. This method avoids the aliasing effect and allows a reproduceable way for performance measurements by simple...conference paper 2001
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Stulemeijer, J. (author), van Dijk, R. (author), van Vliet, F.E. (author), Maat, D.H.P. (author), Smit, M.K. (author), TNO Fysisch en Elektronisch Laboratorium (author)A polarization independent photonic integrated circuit for phase steering of a four element phased array antenna has been fabricated on InP. The chip is extremely small and suitable for packagingconference paper 2000