Publications

M. Lorenz, R. Ritter, J. Anders, and M. Ortmanns. Estimation of Non-Idealities in Sigma-Delta Modulators for Test and Correction Using Unscented Kalman Filters. IEEE Transactions on Circuits and Systems I: Regular Papers, (62)5:1240-1249, May 2015. [PUMA: Kalman delta filter modulators sigma] URL

M. Lorenz, T. Brückner, R. Ritter, J. Anders, and M. Ortmanns. A square root unscented Kalman filter for estimating DAC and loopfilter nonidealities in continuous-time sigma-delta modulators. 2014 IEEE International Symposium on Circuits and Systems (ISCAS), 1159-1162, June 2014. [PUMA: Kalman delta filter modulators sigma] URL

M. Lorenz, T. Bru¨ckner, J. Anders, and M. Ortmanns. An advanced unscented Kalman filter algorithm for parameter estimation in continuous-time sigma-delta modulators. 2013 IEEE 20th International Conference on Electronics, Circuits, and Systems (ICECS), 545-548, December 2013. [PUMA: Kalman Sigma delta filter modulators] URL