@inproceedings{242949_1,
title = {Analysis of Digital Radio Frequency Memory Signals in Radar Receivers},
author = {Andr\'{e} Kr\"{u}ger and Renato Machado and Dimas Irion Alves and Olympio Coutinho},
url = {https://www.sige.ita.br/edicoes-anteriores/2024/st/242949_1.pdf?x11208},
issn = {1983-7402},
year = {2024},
date = {2024-01-01},
booktitle = {Simp\'{o}sio de Aplica\c{c}\~{o}es Operacionais em \'{A}reas de Defesa 2024 (SIGE2024)},
abstract = {This work analyzes the digital radio frequency memory (DRFM) signals from their emission to the various phases of a radar receiver. In this study, three DRFM parameters are modified: the number of bits, the random jitter and the sampling rate. The figure of merit analyzed is the signal-to-noise ratio (SNR) of the DRFM signal after the matched filter, MTI and MTD stages of a surveillance radar. It is concluded that the most influential factor is the DRFM sampling rate. The other parameters and its interactions have little or no influence on the scenario analyzed.},
keywords = {DRFM, jitter, number of bits, sampling rate},
pubstate = {published},
tppubtype = {inproceedings}
}
This work analyzes the digital radio frequency memory (DRFM) signals from their emission to the various phases of a radar receiver. In this study, three DRFM parameters are modified: the number of bits, the random jitter and the sampling rate. The figure of merit analyzed is the signal-to-noise ratio (SNR) of the DRFM signal after the matched filter, MTI and MTD stages of a surveillance radar. It is concluded that the most influential factor is the DRFM sampling rate. The other parameters and its interactions have little or no influence on the scenario analyzed.
