Radio direction finding system for spectrum management activities in developing countries

Sánchez, Tibisay; Gómez, Cristina; Castillo, Gilma Inés Ángel; Bernal, Marlon Patino

doi:10.1109/aps.2016.7696538

Cited by 4 publications

(2 citation statements)

References 4 publications

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“…In [6][7][8] the nonlinear spectral methods of direction finding that provide high spatial resolution of the received radiation were studied. However, they have a number of significant drawbacks for radio monitoring systems, such as:…”

Section: Literature Review and Problem Statementmentioning

confidence: 99%

Development of direct method of direction finding with two-dimensional correlative processing of spatial signal

Tsyporenko

2016

EEJET

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Виконано розробку нового методу кореляційно-інтерферометричного пеленгування. Алгоритм обробки включає реконструювання просторових аналітичних сигналів, їх просторову селекцію і безпошукову кореляційну обробку. При моделюванні отримано сімейство залежностей похибки пеленгування від напрямку на джерело радіовипромінювання. Показано, що пеленгування в секторі 360 градусів із похибкою меншою, ніж 0,04 градуса, при вхідному відношенні сигнал/шум 0 дБ можливе при використанні двох антенних решіток Ключові слова: безпошуковий цифровий метод, кореляційно-інтерферометричне пеленгування, реконструювання просторового аналітичного сигналу Выполнена разработка нового метода корреляционно-интерферометрического пеленгования. Алгоритм обработки включает реконструирование пространственных аналитических сигналов, их пространственную селекцию и беспоисковую корреляционную обработку. При моделировании получено семейство зависимостей погрешности пеленгования от направления на источник радиоизлучения. Показано, что пеленгование в секторе 360 градусов с погрешностью меньшей, чем 0,04 градуса, при входном отношении сигнал/шум 0 дБ возможно при использовании двух антенных решеток Ключевые слова: беспоисковый цифровой метод, корреляционно-интерферометрическое пеленгование, реконструирование пространственного аналитического сигнала

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Section: Literature Review and Problem Statementmentioning

confidence: 99%

Development of direct method of direction finding with two-dimensional correlative processing of spatial signal

Tsyporenko

2016

EEJET

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“…In [11]- [14], the effectiveness and optimization of primary methods used for estimating direction towards RES, using AA, is researched. The optimal algorithms used for estimation of spatial radio emission parameters, as well as the optimal relationships between radiation pattern (RP) parameters ensuring effective spatial selection were determined.…”

Section: Introductionmentioning

confidence: 99%

Optimization of Direct Direction Finding Method with Two-Dimensional Correlative Processing of Spatial Signal

Tsyporenko¹

2018

JTIT

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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.

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Performance Enhancement of Array Configurations with DF Algorithms Based for RDF

Abdullah

Abdul-Rahaim

2021

2021 1st Babylon International Conference on Information Technology and Science (BICITS)

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Radio direction finding system for spectrum management activities in developing countries

Cited by 4 publications

References 4 publications

Development of direct method of direction finding with two-dimensional correlative processing of spatial signal

Development of direct method of direction finding with two-dimensional correlative processing of spatial signal

Optimization of Direct Direction Finding Method with Two-Dimensional Correlative Processing of Spatial Signal

Performance Enhancement of Array Configurations with DF Algorithms Based for RDF

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