posted on 2023-01-12, 13:38authored byMenno van den Hout, Sjoerd van der Heide, Chigo Okonkwo
A Kramers-Kronig receiver with a continuous wave tone added digitally at the transmitter is combined with a digital resolution enhancer to limit the increase in transmitter quantization noise. Performance increase is demonstrated, as well as the ability to reduce the number of bits in the digital-to-analog converter.