TY  - JOUR
AU  - Velickovic, Z. S.
AU  - Pavlovic, V. D.
PY  - 2013/09/26
Y2  - 2025/01/02
TI  - The Performance of the Modified GCC Technique for Differential Time Delay Estimation in the Cooperative Sensor Network
JF  - Elektronika ir Elektrotechnika
JA  - ELEKTRON ELEKTROTECH
VL  - 19
IS  - 8
SE  - 
DO  - 10.5755/j01.eee.19.8.2445
UR  - https://eejournal.ktu.lt/index.php/elt/article/view/2445
SP  - 119-122
AB  - In this paper, a modified GCC technique (or FPT) for time delay estimation (TDE) is described. A flipped parameter (FP) can be defined for any sensor and is estimated during the observation period. Unlike classical TDE methods that evaluate the cross-correlation function, FPT requires flipped correlation evaluation based on each single sensor signal. The proposed technique gives accurate results for both coherent and non-coherent signals with symmetrical spectrum around the central frequency. The use of FPT method is especially significant for distributed sensor networks. The main features of the FPT are tested in a noisy simulation environment and the results are compared with classical methods. <p>DOI: <a href="http://dx.doi.org/10.5755/j01.eee.19.8.2445">http://dx.doi.org/10.5755/j01.eee.19.8.2445</a></p>
ER  -