@inproceedings{
  author = {M. Petermann and D. W\"{u}bben and K.-D. Kammeyer},
  year = {2009},
  month = {Sep},
  title = {Calibration of Non-Reciprocal Transceivers for Linearly Pre-Equalized MU-MISO-OFDM Systems in TDD Mode},
  URL = {http://ofdm.tu-harburg.de/},
  address={Hamburg, Germany},
  abstract={This paper deals with a relative calibration approach in terms of non-reciprocal transceivers in a multi-user MISO-OFDM TDD broadcast scenario where linear pre-equalization strategies are applied. The calibrated system, which is achieved by solving a total least squares problem, is compared with robust minimum mean square error pre-equalizer designs. Simulation results including channel estimation errors show a superior behavior of the calibrated system especially with a severe base station transceiver mismatch. However, by applying channel coding the advantage degrades with moderate reciprocity conditions.
},
  booktitle={14th International OFDM-Workshop 2009 (InOWo 09)}
}