Time sequence mode sequence extraction method in radio spectrum monitoring data and storage method of radio spectrum monitoring data

A technology of radio frequency spectrum and timing mode, applied in the direction of pattern recognition, character and pattern recognition, transmission monitoring, etc. in the signal, it can solve the problems of not having the physical characteristics of the original radio frequency spectrum monitoring data, and the one-dimensional data compression effect is not very ideal, etc. , to achieve a wide range of applicability, reduce storage devices, and reduce performance requirements

Active Publication Date: 2018-11-16
XIHUA UNIV
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Problems solved by technology

However, the compression effect of compressed sensing theory on one-dimensional data is not ideal, especially for radio spectrum monitoring data. The compressed radio spectrum monitoring data no longer has the physical characteristics of the original radio spectrum monitoring data.

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  • Time sequence mode sequence extraction method in radio spectrum monitoring data and storage method of radio spectrum monitoring data
  • Time sequence mode sequence extraction method in radio spectrum monitoring data and storage method of radio spectrum monitoring data
  • Time sequence mode sequence extraction method in radio spectrum monitoring data and storage method of radio spectrum monitoring data

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Embodiment Construction

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0032] can refer to figure 1 , this embodiment prov...

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Abstract

The invention, which relates to the technical field of radio signal monitoring, discloses a time sequence mode sequence extraction method in radio spectrum monitoring data and a storage method of radio spectrum monitoring data. The extraction method comprises: segmentation processing is carried out on each frame of obtained spectrum data according to a same rule and a plurality of groups of segmented spectrum data at a designated frequency band are obtained based on segmentation; and clustering analysis is carried out on each group of segmented spectrum data to generate K clustering centers, and reduction processing is carried out on every two of K clustering centers to obtain a time sequence mode sequence set of all groups of segmented spectrum data, wherein the sequence mode sequence setincludes a plurality of time sequence mode sequences. According to the invention, problems of small-space quick storage of radio multi-station long-term spectrum monitoring data and high-precision quick retrieving and playback are solved; and the time sequence mode sequence extraction method and the storage method are applied to knowledge discovery of radio massive spectrum monitoring data.

Description

technical field [0001] The invention relates to the technical field of radio monitoring, in particular to a method for extracting a timing pattern sequence in radio frequency spectrum monitoring data and a storage method. Background technique [0002] With the rapid development of new radio technologies and the wide application of various services, the demand for spectrum resources in the economy and society is increasing day by day. The radio spectrum monitoring and management system obtains valuable radio spectrum monitoring data by monitoring the frequency bands of medium and short wave, aviation, and FM. Overall mastery of resource status. In practical applications, on the one hand, radio spectrum monitoring data provide scientific data support for precise and efficient spectrum resource management; Equivalence provides a reliable basis. The all-weather, real-time, and complete radio spectrum monitoring database can promote the construction of an intelligent radio mon...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/62H04B17/00
CPCH04B17/00G06F2218/16G06F2218/08G06F18/23213
Inventor 裴峥张国敏孔明明陈涛
Owner XIHUA UNIV
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