Bohl, Lennart P. P. B.Lennart P. P. B.BohlScharff, KatharinaKatharinaScharffDuan, XiaominXiaominDuanKaller, DierkDierkKallerSchuster, ChristianChristianSchuster2023-08-042023-08-042023IEEE Workshop on Signal and Power Integrity (SPI 2023)979-835033282-7https://hdl.handle.net/11420/42520In this work, the Bayesian optimization algorithm is utilized to find optimal coefficients for a first-order Continuous-Time Linear Equalizer (CTLE). The goal function for the optimization is derived from the single-bit response in the time domain. The performance of the optimized CTLE is compared to a frequency domain-based method for predicting the CTLE coefficients and a grid search over all possible combinations. The analysis is presented for two different PCB-based high-speed channels and with a 32 Gbps data rate. As a novel contribution, far-end crosstalk is included in the optimization. The resulting noisy behavior of the single-bit response is learned during the optimization as part of the Gaussian process model.enBayesian optimizationContinuous-Time Linear EqualizerCrosstalkSingle-Bit ResponseTechnologyConference Paper10.1109/SPI57109.2023.10145571Conference Paper