The choice of the optimum frequency band in correlation measurements of variable time delay

Zayats, A. G.

Research Institute of Metrology of Measurement and Control Systems, Lviv, Ukraine; e-mail: [email protected]

Translated from Izmeritel'naya Tekhnika, No. 12, pp. 34–40, December, 2008.

Received: 18 August 2008.

Measurement Techniques 51(12):p 1309-1318, December 2008.

Algorithms for choosing the optimum bandwidth and integration interval T when constructing the cross-correlation function of signals from moving objects are proposed. The fundamental features of the behavior of the optimum interval T and the optimum frequency band as a function of the parameters of motion of the object are considered.