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Title: Optimization of Direct Direction Finding Method with Two-Dimensional Correlative Processing of Spatial Signal, Journal of Telecommunications and Information Technology, 2018, nr 4

Creator:

Tsyporenko, Valentyn G. ; Tsyporenko, Vitaliy V.

Date:

2018, nr 4

Resource Type:

artykuł

Description:

In this article, the main parameter of the correlative-interferometric direction finding method with twodimensional correlative processing of spatial signal in the aperture of a linear antenna array (AA) is determined as the value of spatial shift within the AA aperture. The corresponding objective function is also formed. Analytical optimization of this parameter is presented and a comparative analysis of analytical calculations based on simulation results is conducted. In the simulation, a range of dependencies of the middle square deviation of estimation of direction on the value of the spatial shift for a signal-to-noise ratio of 0 dB, for minimum 3-sample and 4-sample Blackman-Harris windows of the spectral analysis, is received. The value of the middle square deviation of estimation of direction will be minimal and will equal 0.02 degrees using a minimum 3-sample Blackman-Harris window with the −67 dB level of side lobes. It offers high noise immunity and high accuracy of direction finding.

Publisher:

National Institute of Telecommunications

Format:

application/pdf

Resource Identifier:

ISSN 1509-4553, on-line: ISSN 1899-8852 ; oai:bc.itl.waw.pl:2057

Source:

Journal of Telecommunications and Information Technology

Language:

ang

Rights Management:

Biblioteka Naukowa Instytutu Łączności

Subject and keywords:

antenna array direct method correlative interferometric radio direction finding

Object collections:

Last modified:

Apr 15, 2019

In our library since:

Feb 4, 2019

Number of object content hits:

96

All available object's versions:

https://bc.itl.waw.pl/publication/2344

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Edition name Date
Tsyporenko Valentyn G.; Tsyporenko Vitaliy V., Optimization of Direct Direction Finding Method with Two-Dimensional Correlative Processing of Spatial Signal, Journal of Telecommunications and Information Technology, 2018, nr 4 Apr 15, 2019

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