A. Wahlen
发表
H. Essen,
M. Hagelen,
W. Johannes,
2008,
2008 IEEE Radar Conference.
H. Essen,
R. Sommer,
A. Wahlen,
2005
.
Helmut Essen,
Michael Schlechtweg,
Axel Tessmann,
2009,
2009 German Microwave Conference.
H. Essen,
M. Hagelen,
A. Wahlen,
2008,
2008 Tyrrhenian International Workshop on Digital Communications - Enhanced Surveillance of Aircraft and Vehicles.
Helmut Essen,
Alfred Wahlen,
Hartmut Schimpf,
2003
.
H. Essen,
H. Massler,
R. Sommer,
2007,
2007 IEEE Compound Semiconductor Integrated Circuits Symposium.
H. Essen,
M. Hagelen,
R. Sommer,
2008,
2008 33rd International Conference on Infrared, Millimeter and Terahertz Waves.
Helmut Essen,
Stephan Stanko,
Rainer Sommer,
2012,
2012 IEEE International Geoscience and Remote Sensing Symposium.
S. Stanko,
A. Wahlen,
M. Caris,
2015,
2015 16th International Radar Symposium (IRS).
Helmut Essen,
Michael Schlechtweg,
Axel Tessmann,
2007
.
Arnulf Leuther,
Stephan Stanko,
Axel Tessmann,
2014,
2014 44th European Microwave Conference.