Determination of Characteristics of Associative Storage Devices in Radio Telemetry Systems with Data Compression

Yesmagambetov, Bulat-Batyr; Mussabekov, Akhmetbek; Alymov, Nurlybek; Apsemetov, Abdulkhak; Balabekova, Madina; Kayumov, Kamil; Arystanbayev, Kuttybek; Imanbayeva, Aigul

doi:10.3390/computation11060111

Cited by 2 publications

(2 citation statements)

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“…Of particular interest is the formation of output streams of compressed data obtained in accordance with expression (19) and their connection to the communication channel. Some aspects of this problem are covered, for example, in [32]. The results of statistical modeling showed that the method is quite effective.…”

Section: Results Of Computer Modelingmentioning

confidence: 99%

Determination of the Characteristics of Non-Stationary Random Processes by Non-Parametric Methods of Decision Theory

Yesmagambetov

2023

Computation

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This article is devoted to methods of processing random processes. This task becomes particularly relevant in cases where the random process is broadband and non-stationary; then, the measurement of a random process can be associated with an assessment of its probabilistic characteristics. Very often, a non-stationary broadband random process is represented by a single implementation with a priori uncertainty about the type of distribution function. Such random processes occur in information and measuring communication systems in which information is transmitted at a real-time pace (for example, radio telemetry systems in spacecraft). The use of methods of traditional mathematical statistics, for example, maximum likelihood methods, to determine probability characteristics in this case is not possible. In addition, the on-board computing systems of spacecraft operate under conditions of restrictions on mass-dimensional characteristics and energy consumption. Therefore, there is a need to apply accelerated methods of processing measured random processes. This article discusses a method of processing non-stationary broadband random processes based on the use of non-parametric methods of decision theory. An algorithm for dividing the observation interval into stationary intervals using non-parametric Kendall’s statistics is considered, as are methods for estimating probabilistic characteristics on the stationary interval using ordinal statistics. This article presents the results of statistical modeling using the Mathcad program.

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Section: Results Of Computer Modelingmentioning

confidence: 99%

Determination of the Characteristics of Non-Stationary Random Processes by Non-Parametric Methods of Decision Theory

Yesmagambetov

2023

Computation

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Section: Discussion and Resultsmentioning

confidence: 99%

Determination of the Characteristics of Non-stationary Random Processes by Non-parametric Methods of Solution Theory

Yesmagambetov

2023

Preprint

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This article is devoted to methods of processing random processes. Of particular relevance is the task of processing broadband non-stationary random processes. The processing of random processes is usually related to the assessment of their probabilistic characteristics. Very often, a non-stationary broadband random process is represented by a single implementation in a priori uncertainty about the type of distribution function. Such random processes occur in information and measuring communication systems in which information is transmitted at a real time pace (for example, radio telemetry systems of spacecraft). The use of methods of traditional mathematical statistics, for example, maximum likelihood methods to determine probability characteristics, in this case is not possible. The article discusses a method of processing non-stationary broadband random processes based on the use of non-parametric methods of decision theory. An algorithm for dividing the observation interval into stationary intervals using non-parametric Kendall statistics is considered, as well as methods for estimating probabilistic characteristics on the stationary interval using ordinal statistics. The article presents the results of statistical modeling using the Mathcad program.

show abstract

Determination of Characteristics of Associative Storage Devices in Radio Telemetry Systems with Data Compression

Cited by 2 publications

References 32 publications

Determination of the Characteristics of Non-Stationary Random Processes by Non-Parametric Methods of Decision Theory

Determination of the Characteristics of Non-Stationary Random Processes by Non-Parametric Methods of Decision Theory

Determination of the Characteristics of Non-stationary Random Processes by Non-parametric Methods of Solution Theory

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