Interference Filtering in Hydrophone Calibrations

Validation of primary hydrophone calibrations by inter-laboratory comparisons and by independent calibration methods

Performance of Spatial Filtering of Rf Interference in Radio Astronomy

PERFORMANCE OF SPATIAL FILTERING OF RF INTERFERENCE IN RADIO ASTRONOMY Sebastiaan van der Tol Information Technology and Systems Delft University of Technology Mekelweg 4, 2628 CD Delft,The Netherlands. [email protected] Alle-Jan van der Veen Information Technology and Systems Delft University of Technology Mekelweg 4, 2628 CD Delft,The Netherlands. [email protected] ABSTRACT T...

Mitigation of Continuous Interference in Radio Astronomy Using Spatial Filtering

The contamination of radio astronomical measurements by man-made Radio Frequency Interference (RFI) is becoming an increasingly serious problem and therefore the application of interference mitigation techniques is essential. Most current techniques address impulsive or intermittent interference and are based on time-frequency detection and blanking. Continually present interferers cannot be cu...

Interference Cancellation in Adaptive Filtering through LMS Algorithm using TMS320C6713DSK

The scope of this paper is interference cancellation which is concerned with removal of noise superposed on speech signal. Interference cancelling makes use of an auxiliary or reference input derived from one or more sensor located in noise field where the signal is undetectable. This input is filtered from primary input containing both signal and interference. Adaptive filtering which are able...

Interference in laboratory tests

Interference in clinical laboratory testing can create discrepancies in test results which can lead to patient harm.  In clinical chemistry, interference is defined as a cause of medically significant difference in the measurand test result due to another component or property of the sample. Interference by endogenous and exogenous substances with assays for clinical analytes is a common prob...