Comprehensive error analysis of ultra-wideband direct conversion receivers. - Heiko Kopmann; Heinz G. Göckler (Signal Process., 2003)

Error analysis of ultra-wideband hybrid analogue-to-digital conversion. - Heiko Kopmann; Heinz G. Göckler (EUSIPCO, 2004)

Comprehensive model-based error analysis of multiple concurrent, time-interleaved, and hybrid ultra-wideband analogue-to-digital conversion. - Heiko Kopmann (Signal Process., 2004)