Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"beam tracking"”.
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Scanned Ion Beam Therapy For Thoracic Tumors
… four-dimensional (4D) optimization of ion beam fields for individual motion states of respiration can enable superior sparing of healthy tissue near moving targets, compared to other motion mitigation strategies. Furthermore, carbon-ion therapy can sometimes provide greater relative …
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Target tracking onboard an autonomous underwater vehicle : determining optimal towed array heading in an anisotropic noise field
… noise field poses for underwater target tracking, we conduct an onboard estimation of the horizontal noise directionality in the real-time processing suite of an autonomous underwater vehicle (AUV) towing a horizontal line array. The estimation of the noise directionality is a precursor …
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Towards Explainability and Domain Knowledge-inspired Design of Online Real-Time Learning Techniques in NextG Wireless Systems
… of OFDM and MIMO-OFDM receive processing, user beam tracking in massive MIMO systems and near real-time jamming detection and classification in NextG systems. This dissertation emphasizes the crucial role of explainability of AI/ML solutions deployed in NextG wireless systems, and the …
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Sub-Millimetre Positron-Emission Particle Tracking Using a CdZnTe Semiconductor Array
The Positron Emission Particle Tracking (PEPT) technique has been in development in Cape Town since 2009, and typically allows the tracking of a 1 mm diameter positron-emitting source travelling at 1 m/s with precision around 1 mm at kHz rates. Conventionally, PEPT utilises large, high efficiency …
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Orbit dynamics studies of injection, acceleration and extraction of high-intensity beams for the upgrade of the INFN-LNS Superconducting Cyclotron
… possibile grazie allo sviluppo del modello di beam tracking del Ciclotrone Superconduttore, eseguito in collaborazione con l azienda Ion Beam Applications. Questo lavoro ha dimostrato che l'efficienza di trasmissione totale dall'iniezione nel ciclotrone lungo l asse verticale principale fino al …