2018
DOI: 10.1007/978-3-319-73447-7_42
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Pulse Compression Analysis for OFDM-Based Radar-Radio Systems

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Cited by 2 publications
(3 citation statements)
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“…Improvement of frequency analysis using the advantages of high-speed computational algorithms is given in [16]. Ways to improve the quality of frequency measurements were considered in [17,18], but the issues of statistical analysis of the possibility of taking into account fluctuations in the signal phase structure under the above conditions require further research.…”
Section: Literature Review and Problem Statementmentioning
confidence: 99%
See 1 more Smart Citation
“…Improvement of frequency analysis using the advantages of high-speed computational algorithms is given in [16]. Ways to improve the quality of frequency measurements were considered in [17,18], but the issues of statistical analysis of the possibility of taking into account fluctuations in the signal phase structure under the above conditions require further research.…”
Section: Literature Review and Problem Statementmentioning
confidence: 99%
“…Therefore, the analysis is performed for coherent packets of (8…16) radar pulses, which are widely used in radar practice. According to [1,17,21], the influence of the above factors of phase fluctuations distorts the correlation interval of these fluctuations τ=(0.1…1) s. The variance of phase fluctuations for estimating their impact is chosen within ( ) 2 0.01 10 ϕ σ = … rad 2 depending on the radar range. The estimation should be performed for the resolution coefficient K r =10lg(q 2 /2) of 17-27 db.…”
Section: Estimation Of the Values Of Statistical Characteristics Of Phase Fluctuations Of Radio Pulses Of The Received Packet To Be Consimentioning
confidence: 99%
“…The flexibility with which OFDM sub‐carrier coefficients can be selected affords adjustments of the resultant signal's characteristics, e.g. in [21, 22] the authors propose to form a monopulse‐type signal with multiple OFDM symbols, and apply phase coding to OFDM, respectively, to achieve higher data rates, while also addressing high‐resolution ranging and target velocity determination. Using OFDM will also allow for some measure of LPI/LPD in the form of sub‐carrier nulling where jamming/interference occurs [23]; it allows for optimised power allocation among the sub‐carriers to reduce the overall emission levels [24]; and it will provide additional security via sub‐carrier coefficient randomisation [25].…”
Section: Introductionmentioning
confidence: 99%