论文信息 - Amplitude and gain error influence on time error estimation algorithm for time interleaved A/D converter system

Amplitude and gain error influence on time error estimation algorithm for time interleaved A/D converter system

A method for blind estimation of static time errors in time interleaved A/D converters is investigated. The method assumes that amplitude and gain errors are removed before the time error estimation. Even if the amplitude and gain errors are estimated and removed, there will be small errors left. In this paper, we investigate how the amplitude and gain errors influence the time error estimation performance.

Fredrik Gustafsson | Jan-Erik Eklund | Jonas Elbornsson

[1] Lennart Ljung,et al. System Identification: Theory for the User , 1987 .

[2] R.N. Bracewell,et al. Signal analysis , 1978, Proceedings of the IEEE.

[3] 高等学校計算数学学報編輯委員会編. 高等学校計算数学学報 = Numerical mathematics , 1979 .

[4] Jan-Erik Eklund,et al. Blind estimation of timing errors in interleaved AD converters , 2001, 2001 IEEE International Conference on Acoustics, Speech, and Signal Processing. Proceedings (Cat. No.01CH37221).

[5] Petre Stoica,et al. Decentralized Control , 2018, The Control Systems Handbook.

[6] Yih-Chyun Jenq,et al. Digital spectra of nonuniformly sampled signals: a robust sampling time offset estimation algorithm for ultra high-speed waveform digitizers using interleaving , 1990 .

[7] Jonas Elbornsson,et al. Equalization of Distortion in A/D Converters , 2001 .

[8] Huawen Jin,et al. A digital-background calibration technique for minimizing timing-error effects in time-interleaved ADCs , 2000 .