Improved Non-Data-Aided Feedforward Symbol Timing Estimator for Low-Rate Sampling Systems
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2018.2812728
Abstract: This letter investigates a non-data-aided feedforward timing estimator at low-rate sampling systems. Conventional symbol timing estimator uses the cyclic correlation of oversampled signal. Despite its benefit, the performance of conventional estimators is severely degraded because… read more here.
Keywords: low rate; estimator low; timing estimator; rate sampling ... See more keywords
Low complexity sub-baud rate sampling reception in a bandwidth-limited IM/DD system.
Sign Up to like & getrecommendations! Published in 2024 at "Optics letters"
DOI: 10.1364/ol.529198
Abstract: This Letter presents what is to our knowledge a novel approach to reduce the digital signal processing (DSP) complexity in intensity modulation and direct detection (IM/DD) systems, which is critical for short-reach optical communication systems… read more here.
Keywords: sampling reception; rate; baud rate; sub baud ... See more keywords