---
res:
  bibo_abstract:
  - In single transducer applications it would be desirable if the received electrical
    signal (echo signal) could be evaluated during transmitting. Thereby it is possible
    to measure very short distances. There are some solutions to realize this, but
    they have one limitation which prevents the usage in many industrial application.
    They need a calibration without an echo. The main problem is that this calibration
    has to be repeated whenever the process parameters like temperature or acoustic
    load change. This contribution presents an approach which uses a model identification
    based on different successive measurements which may include echoes. It is done
    by an impulse response decomposition followed by a principle component analysis.
    Results of measurements with sine burst excitation and a reflector in front of
    the transducer are presented.@eng
  bibo_authorlist:
  - foaf_Person:
      foaf_givenName: Andreas
      foaf_name: Schröder, Andreas
      foaf_surname: Schröder
  - foaf_Person:
      foaf_givenName: Bernd
      foaf_name: Henning, Bernd
      foaf_surname: Henning
      foaf_workInfoHomepage: http://www.librecat.org/personId=213
  dct_date: 2010^xs_gYear
  dct_language: eng
  dct_title: Improved system identification for simultaneous transmitting and receiving
    in single transducer applications@
...