RT Journal Article
T1 Measurement of velocities in noisy environments with a microwave Doppler-effect radar
A1 Miranda Pantoja, José Miguel
A1 Sebastián Franco, José Luis
AB An undergraduate experiment is proposed to facilitate the understanding of the basic principles related to radar systems and signal analysis. A Doppler-effect radar has been installed and used to measure the velocities of a target under different conditions. This system features the use of a low-power generator and a general purpose data acquisition card. The analysis of the measured IF (intermediate frequency) voltage has been made by using the fast Fourier transform in order to illustrate the relevance of the basic spectral techniques for the characterization of weak signals in noisy environments.
PB IOP Publishing Ltd.
SN 0143-0807
YR 2001
FD 2001-05
LK https://hdl.handle.net/20.500.14352/58954
UL https://hdl.handle.net/20.500.14352/58954
LA eng
NO © 2001 IOP Publishing Ltd.
DS Docta Complutense
RD 11 abr 2025