Detection and Parameters Estimation of Binary Phase Shift Keying Signals in Low Signal to Noise Ratio

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60162694%3AG43__%2F21%3A00557216" target="_blank" >RIV/60162694:G43__/21:00557216 - isvavai.cz</a>

Výsledek na webu

<a href="https://ieeexplore.ieee.org/document/9466208" target="_blank" >https://ieeexplore.ieee.org/document/9466208</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.23919/IRS51887.2021.9466208" target="_blank" >10.23919/IRS51887.2021.9466208</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Detection and Parameters Estimation of Binary Phase Shift Keying Signals in Low Signal to Noise Ratio

Popis výsledku v původním jazyce

In this paper, an algorithm is proposed to estimate the carrier frequency and symbol rate of binary phase shift keying modulation with Barker codes in a high noise environment. The proposed algorithm is based on cross-correlation functions between unknown and reference signals. This algorithm divides into two estimators. The first one is used to estimate the carrier frequency and second one is to estimate the symbol rate with different types of binary phase shift keying signals with Barker Codes (7, 11, and 13). The superiority of the proposed algorithm is demonstrated by the analysis and simulations. The simulation results show that the required value of signal-to-noise ratio is to obtain the perfect probability of correct estimations, where (Pce = 100%) is SNR ≥ -26 dB for all test BPSK signals. It was confirmed that the algorithm is suitable for detecting and estimating the carrier frequency and symbol rate of the binary phase shift keying signals in a low signal to noise ratio.

Název v anglickém jazyce

Detection and Parameters Estimation of Binary Phase Shift Keying Signals in Low Signal to Noise Ratio

Popis výsledku anglicky

In this paper, an algorithm is proposed to estimate the carrier frequency and symbol rate of binary phase shift keying modulation with Barker codes in a high noise environment. The proposed algorithm is based on cross-correlation functions between unknown and reference signals. This algorithm divides into two estimators. The first one is used to estimate the carrier frequency and second one is to estimate the symbol rate with different types of binary phase shift keying signals with Barker Codes (7, 11, and 13). The superiority of the proposed algorithm is demonstrated by the analysis and simulations. The simulation results show that the required value of signal-to-noise ratio is to obtain the perfect probability of correct estimations, where (Pce = 100%) is SNR ≥ -26 dB for all test BPSK signals. It was confirmed that the algorithm is suitable for detecting and estimating the carrier frequency and symbol rate of the binary phase shift keying signals in a low signal to noise ratio.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20200 - Electrical engineering, Electronic engineering, Information engineering

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2021

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings International Radar Symposium

ISBN

978-1-6654-3921-3

ISSN

2155-5753

e-ISSN

—

Počet stran výsledku

10

Strana od-do

1-10

Název nakladatele

IEEE Computer Society

Místo vydání

Berlin, Germany

Místo konání akce

Berlin, the Federal Republic of Germany

Datum konání akce

21. 6. 2021

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000693415400040