Baseband signal processing device and vehicle-mounted empty opening monitoring equipment

A baseband signal processing and baseband signal technology, applied in the field of network security, can solve the problems that the baseband signal processing device has no versatility and cannot be compatible with other devices, and achieves the effect of universality

Inactive Publication Date: 2014-01-29
RUN TECH CO LTD BEIJING
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  • Abstract
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Problems solved by technology

[0006] The embodiment of the present invention provides a baseband signal processing device and a vehicle air interface monitoring device to at least

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  • Baseband signal processing device and vehicle-mounted empty opening monitoring equipment
  • Baseband signal processing device and vehicle-mounted empty opening monitoring equipment
  • Baseband signal processing device and vehicle-mounted empty opening monitoring equipment

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[0024] First of all, some nouns or terms appearing in the process of describing the embodiments of the present invention are suitable for the following explanations:

[0025] In order to make those skilled in the art better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only Embodiments are part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] It should be noted that the terms "first", "second" and the like in the description and claims of the present invention and the above drawings are used to distinguish simila...

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Abstract

The invention discloses a baseband signal processing device and vehicle-mounted empty opening monitoring equipment. The processing device comprises a baseband signal processing circuit which comprises a programmable array unit, a digital signal processing unit and a CPU unit. The programmable array unit is used for carrying out frequency conversion processing on radio-frequency signals to obtain synchronization timing signals. The digital signal processing unit is connected with the programmable array unit and is used for carrying out baseband protocol analysis on the synchronization timing signals to obtain initial baseband signals. The CPU unit is connected with the digital signal processing unit and is used for carrying out signal analysis distributing on the initial baseband signals to obtain target baseband signals. The universality of the baseband signal processing device is achieved, and the technical problem that in the prior art, a baseband signal processing device has no universality and cannot be compatible with other equipment is solved.

Description

technical field [0001] The invention relates to the field of network security, in particular to a baseband signal processing device and a vehicle air interface monitoring device. Background technique [0002] As the 3G wireless network tends to be stable and mature, wireless communication terminals have been greatly popularized, and the popularization of wireless network services such as wireless Internet access has become the general trend. Users have higher and higher requirements for wireless network security, and need to cover 2G, 3G and 4G Multi-standard wireless network structure. On the other hand, the demand for civilian air interface monitoring services is also increasing. [0003] In the field of wireless communication, there is currently no complete solution for terminal air interface monitoring. Most of the vehicle-mounted air interface monitoring equipment for wireless terminals is to simply modify the micro base station equipment, and then perform structural p...

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Application Information

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IPC IPC(8): H04W24/00H04W92/10
Inventor 王超鲁雪峰袁金涛陈志慧李锡忠王牛福
Owner RUN TECH CO LTD BEIJING
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