The SpaceFibre provides numerous advantages over the SpaceWire: QoS, FDIR, high transmission rate, galvanic isolation, lower cable mass. At moderate speeds, e.g. 10–200 Mbps, the SpaceFibre interface implementation can be significantly simplified with oversampling techniques, which does not require PLLs and analog CDR blocks. It makes possible fully digital implementation of the SpaceFibre interface in a simple ASIC or FPGA. This paper presents an oversampling technique based on digital signal processing. The technique allows to enhance transmission rate, operational distance, phase/amplitude distortion tolerance and higher noise immunity in compare with the traditional edge detection method.
Advanced oversampling techniques for the SpaceFibre
2014-09-01
476763 byte
Conference paper
Electronic Resource
English
SpaceFibre multi-lane: SpaceFibre, long paper
IEEE | 2016
|SpaceFibre networks: SpaceFibre, long paper
IEEE | 2016
|SpaceFibre Interfaces and Architectures
IEEE | 2019
|