Email this article Measurement of the Radial Velocity of a Moving Object Under Nonlinear Variation in the Doppler Phase
- Authors: Shchekoldin A.V.1, Zhuravlev I.V.1
-
Affiliations:
- N. I. Lobachevsky State University of Nizhny Novgorod
- Issue: Vol 60, No 2 (2017)
- Pages: 152-158
- Section: Article
- URL: https://journals.rcsi.science/0033-8443/article/view/243777
- DOI: https://doi.org/10.1007/s11141-017-9786-y
- ID: 243777
Cite item
Open Access
Access granted
Subscription Access
Abstract
We solve the problem of measuring the radial velocity of a moving object under nonlinear variation in the Doppler phase with respect to time. The algorithm for measuring this velocity with high accuracy, which allows one to coherently accumulate the signal to improve the signal-to-noise ratio, is described. Compared with the existing analogs, the developed algorithm makes it possible to reduce the amount of calculations.
About the authors
A. V. Shchekoldin
N. I. Lobachevsky State University of Nizhny Novgorod
Author for correspondence.
Email: cawa56@mail.ru
Russian Federation, Nizhny Novgorod
I. V. Zhuravlev
N. I. Lobachevsky State University of Nizhny Novgorod
Email: cawa56@mail.ru
Russian Federation, Nizhny Novgorod
Supplementary files
