Detection and compensation of sensor malfunction in time delay based direction of arrival estimation

  title={Detection and compensation of sensor malfunction in time delay based direction of arrival estimation},
  author={Tuomo W. Pirinen and Jari Yli-Hietanen and Pasi Pertil{\"a} and Ari Visa},
  journal={2004 IEEE International Symposium on Circuits and Systems (IEEE Cat. No.04CH37512)},
There is an increasing need for robust localization of signal sources of various types. With recent developments in sensory instrumentation, some of these needs can be answered. These new developments have also introduced new requirements. Sensor arrays and networks operate for long periods of time, perhaps unattended, and hardware malfunctions may occur between scheduled maintenance. Sensor systems should be able to detect and compensate for hardware failures. This paper presents a new method… CONTINUE READING
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