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Portable frequency spectrum receiver

A receiver, portable technology, applied in the field of communication, can solve the problems of large size and inconvenience to carry

Inactive Publication Date: 2021-08-20
CHENGDU LIANBANG MICROWAVE COMM ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing spectrum receivers are bulky and not easy to carry

Method used

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Embodiment Construction

[0037] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

[0038] It should be noted that the diagrams provided in the following embodiments are only schematically illustrating the basic ideas of the present invention, and only the components related to the present invention are shown in the diagrams rather than the number, shape and shape of the compo...

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Abstract

The invention provides a portable frequency spectrum receiver which comprises a receiver, a power adapter and application software, the power adapter is connected with the receiver, and the receiver is further connected with the application software. The system is small in size and convenient to carry, and can be matched with multiple types of computers to carry out fixed or movable signal monitoring stations; and moreover, interfaces are diversified, and the equipment provides a gigabit network and a USB3.0 interface and can be adapted to various types of computers for data transmission and control. Meanwhile, the receiver is excellent in performance, and has obvious technical advantages compared with receivers of the same type; therefore, the electromagnetic shielding device has good electromagnetic shielding performance and can work normally in a complex electromagnetic environment.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a portable spectrum receiver. Background technique [0002] Spectrum analyzer is the main tool for current spectrum analysis, especially the swept frequency heterodyne spectrum analyzer is the mainstream of spectrum analyzers today. It applies sweep frequency measurement technology and obtains heterodyne signal through frequency sweep signal source for frequency domain dynamic analysis. The receiver is the main tool for EMC testing. Based on the point frequency method, the level value of the corresponding frequency point is tested by applying the principle of local oscillator tuning. The scanning mode of the receiver should be obtained by stepping spot frequency tuning. However, the existing spectrum receivers are bulky and not easy to carry. Contents of the invention [0003] In view of the above-mentioned shortcomings of the prior art, the object of the present invent...

Claims

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Application Information

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IPC IPC(8): H04B1/08H04B1/16
CPCH04B1/086H04B1/16
Inventor 孙犁
Owner CHENGDU LIANBANG MICROWAVE COMM ENG