Cyclostationary Crosstalk Cancelation in High-Speed Transmission Lines
Source abstract
Abstract
The theoretical and experimental evaluation of the cyclostationary random data transferring process corrupted by the individually and jointly cyclostationary crosstalk interference is presented. The interference and the message signals were measured by the real time digital oscilloscope. Autocorrelation functions were evaluated by synchronous cyclic averaging procedure. The analyzed periodic two-dimensional impulse response of the time-varying filter allows to obtain the output random process with the same cyclic frequency at the output of the filter by separation of orthogonal stationary waveforms constituting the input cyclostationary random process (CSRP). The filtering of the measured random process was implemented by the cyclic Wiener filter. The evaluation of the two-dimensional autocorrelation function and eye diagrams at the output of the cyclic Wiener filter showed significant reduction of the independent interference components in the estimated message signal.
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Research context
OpenAlex topics: Electromagnetic Compatibility and Noise Suppression · Power Line Communications and Noise · Electromagnetic Compatibility and Measurements
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Theoretical Radio Engineering Department, Moscow Aviation Institute, Volokolamskoe shosse 4, 125993 Moscow, Russia
References (19)
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