Antenna Optics and Receivers

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In line with its systems engineering approach, SARAO treats radio telescope receptors as a system that includes all aspects of the signal paths, from sky to digital signal. In conjunction with EMSS Antennas, the MeerKAT reflector optics and feeds were designed as a combined system to ensure optimal performance in terms of sensitivity and primary beam characteristics. This experience was refined and applied to the SKAmid receptors by the same team. The MeerKAT cryogenic receivers represent the pinnacle of high-performance, broadband single-pixel receptors, again designed with a systems engineering approach that focused on the critical requirements derived from the science objectives.

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