Detail publikace
Improved RMS Delay Spread Estimation for mmWave Channels Using Savitzky–Golay Filters
MILOŠ, J. BLUMENSTEIN, J. PROKEŠ, A. MIKULÁŠEK, T. MECKLENBRÄUKER, C.
Originální název
Improved RMS Delay Spread Estimation for mmWave Channels Using Savitzky–Golay Filters
Typ
článek v časopise ve Web of Science, Jimp
Jazyk
angličtina
Originální abstrakt
In this paper, a novel method for improving the estimation accuracy of the root mean square (RMS) delay spread from the magnitude of the Channel Transfer Function (CTF) is presented. We utilize the level crossing rate metric in the frequency domain, which is based on scalar power measurement. The Savitzky–Golay (S-G) filtering method is used to improve the fidelity of the channel delay spread estimator. The presented concept is simple to implement and inexpensive. The proposed method is tested on the CTF magnitude data measured in the mmWave frequency band at low Signal-to-Noise Ratio (SNR).
Klíčová slova
delay spread estimation; millimeter wave; multipath propagation; frequency-domain; power measurement; Savitzky–Golay filter
Autoři
MILOŠ, J.; BLUMENSTEIN, J.; PROKEŠ, A.; MIKULÁŠEK, T.; MECKLENBRÄUKER, C.
Vydáno
12. 12. 2019
Nakladatel
MDPI
Místo
Basel, Swiss
ISSN
2079-9292
Periodikum
Electronics (MDPI)
Ročník
8
Číslo
12
Stát
Švýcarská konfederace
Strany od
1
Strany do
11
Strany počet
11
URL
Plný text v Digitální knihovně
BibTex
@article{BUT160894,
author="Jiří {Miloš} and Jiří {Blumenstein} and Aleš {Prokeš} and Tomáš {Mikulášek} and Christoph {Mecklenbräuker}",
title="Improved RMS Delay Spread Estimation for mmWave Channels Using Savitzky–Golay Filters",
journal="Electronics (MDPI)",
year="2019",
volume="8",
number="12",
pages="1--11",
doi="10.3390/electronics8121530",
issn="2079-9292",
url="https://www.mdpi.com/2079-9292/8/12/1530"
}