PMD Compensation/mitigation techniques for high-speed optical transport. - Henning Bülow; Chongjin Xie; Axel Klekamp; Xiang Liu; Bernd Franz (Bell Labs Tech. J., 2009)

Efficiency of Adaptive and Mixed-Line-Rate IP Over DWDM Networks Regarding CAPEX and Power Consumption [Invited]. - Axel Klekamp; Ulrich Gebhard; Frank Ilchmann (JOCN, 2012)

Quantifying Spectrum, Cost, and Energy Efficiency in Fixed-Grid and Flex-Grid Networks [Invited]. - Eleni Palkopoulou; Marianna Angelou; Dimitrios Klonidis; Konstantinos Christodoulopoulos; Axel Klekamp; Fred Buchali; Emmanouel A. Varvarigos; Ioannis Tomkos (JOCN, 2012)

Performance of a real IP over DWDM network > 1000 Nodes Regarding Elastic and Mixed-Line-Rate Scenarios on a flexible frequency grid. - Axel Klekamp; Ulrich Gebhard (OFC/NFOEC, 2013)

Performance of Elastic and Mixed-Line-Rate Scenarios for a Real IP Over DWDM Network With More Than 1000 Nodes [Invited]. - Axel Klekamp; Ulrich Gebhard (JOCN, 2013)

Implementation of 64QAM at 42.66 GBaud using 1.5 samples per symbol DAC and demonstration of up to 300 km fiber transmission. - Fred Buchali; Axel Klekamp; Laurent Schmalen; Tomislav Drenski (OFC, 2014)

5 × 50 Gb/s WDM transmission of 32 Gbaud DP-3-PSK over 36, 000 km fiber with spatially coupled LDPC coding. - Fred Buchali; Laurent Schmalen; Axel Klekamp; Karsten Schuh; Andreas Leven (OFC, 2014)

Experimental performance of 4D optimized constellation alternatives for PM-8QAM and PM-16QAM. - Henning Bülow; Xiaofeng Lu; Laurent Schmalen; Axel Klekamp; Fred Buchali (OFC, 2014)

A Comparison of Architectures for Track Fusion. - Sofie Nilsson; Axel Klekamp (ITSC, 2015)

Object level fusion of extended dynamic objects. - Sofie Nilsson; Axel Klekamp (MFI, 2016)

SEMAS - System Engineering Methodology for Automated Systems | The world described in layers. - Markus Hedderich; Markus Heimberger; Axel Klekamp (MBMV, 2019)