Abstract: | Algorithms for obtaining estimates of the trajectory parameters of a moving signal source for the case of one receiver and
two spatially separated receivers are considered. The optimization algorithm is based on the method of coordinate descent
using a combination of the golden-section method and subsequent parabolic interpolation. For the interferometric scheme and
moderate signal/noise ratios a distance estimation error of ±(5–15%)%, a traverse time error of ±(1–2) sec and a velocity
error of ±(2–4)% are attainable.
Translated from Izmeritel'naya Tekhnika, No. 3, pp. 48–52, March, 1997. |