Optimization of Mismatched Filters With Asymmetric Side-Lobe Shape for Short-Range MIMO Radars
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25530%2F23%3A39921588" target="_blank" >RIV/00216275:25530/23:39921588 - isvavai.cz</a>
Result on the web
<a href="https://ieeexplore.ieee.org/document/10128138" target="_blank" >https://ieeexplore.ieee.org/document/10128138</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/ACCESS.2023.3277032" target="_blank" >10.1109/ACCESS.2023.3277032</a>
Alternative languages
Result language
angličtina
Original language name
Optimization of Mismatched Filters With Asymmetric Side-Lobe Shape for Short-Range MIMO Radars
Original language description
This paper presents the design of signal compression and separation filters with asymmetric responses for multiple-input multiple-output (MIMO) radars that use pulses longer than the maximum return time of the reflected signal. Such radars suffer from direct penetration of the transmitted signal to the receiver, appearing as a very strong stationary reflection in the zero range. After pulse compression, the far-side lobes of this crosstalk may compete with the reflections of distant weak targets and limit the maximum radar range. Hence, in addition to the maximum suppression of the direct transmitted signal penetration to the receiver, the far-side lobe reduction of this crosstalk with positive time lags is desirable. Asymmetric response filters allow optimization to be focused on the region where the maximum suppression of crosstalk between the transmitted signal and the receiver is desired. Extreme suppression was achieved by applying lower demand in other areas and other parameters. In this paper, the problem is described in more detail along with the mathematical apparatus by which asymmetric filter outputs can be achieved.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20200 - Electrical engineering, Electronic engineering, Information engineering
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
IEEE ACCESS
ISSN
2169-3536
e-ISSN
2169-3536
Volume of the periodical
11
Issue of the periodical within the volume
17 May 2023
Country of publishing house
US - UNITED STATES
Number of pages
8
Pages from-to
48860-48867
UT code for WoS article
001005671300001
EID of the result in the Scopus database
2-s2.0-85160233887