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Multichannel microwave digital receiver

A digital receiver and microwave technology, applied in electrical components, transmission systems, etc., can solve the problems of low microwave signal sensitivity, low anti-interference ability, complex structure, etc.

Inactive Publication Date: 2017-01-25
CHENGDU RUIXIN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional microwave mobile phone has a complex structure, low sensitivity to receive microwave signals, and low anti-interference ability; so there is an urgent need for a multi-channel microwave digital receiver to solve this problem

Method used

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  • Multichannel microwave digital receiver
  • Multichannel microwave digital receiver
  • Multichannel microwave digital receiver

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Embodiment Construction

[0011] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0012] In the following description, references to "one embodiment," "an embodiment," "an example," "example," etc. indicate that such described embodiment or example may include a particular feature, structure, characteristic, property, element, or limitations, but not every embodiment or example necessarily includes the specific feature, structure, characteristic, property, element or limitation. Additionally, repeated use of the phrase "according to one embodiment of the present application" does not necessarily refer to the same embodiment, although it may.

[0013] For simplicity, some technical features known to those skilled in the art are omitted from the following description.

[0014] According to an embodiment of the prese...

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Abstract

The invention provides a multichannel microwave digital receiver. The multichannel microwave digital receiver comprises an antenna signal input end, a 3GHz-6GHz frequency conversion unit, a 20MHz-3GHz frequency conversion unit and a digital processing terminal, wherein an input port of the antenna signal input end is connected with an antenna switching unit, an output end of the antenna switching unit is connected with a radio frequency switch unit, an output end of the radio frequency switch unit is connected with the 20MHz-3GHz frequency conversion unit, and the multichannel microwave digital receiver and an omnidirectional antenna can form a portable radio monitoring system and a network type monitoring system which are suitable for monitoring an outdoor signal source and can realize various functions of radio monitoring; the multichannel microwave digital receiver cooperates with a background control terminal for use, a radio monitoring fixed station or a mobile station can be formed, short-distance signal monitoring and detection of buildings in the whole city or in a specific area can be realized, and the order of radio waves in the air is maintained.

Description

technical field [0001] The invention specifically relates to a multi-channel microwave digital receiver. Background technique [0002] The multi-channel microwave digital receiver amplifies the received weak microwave signal through a low-noise amplifier, and then passes through the links of frequency mixing, intermediate frequency amplification and filtering, and finally outputs it to the load. Traditional microwave mobile phones have complex structures, low sensitivity to receive microwave signals, and low anti-interference ability; so a multi-channel microwave digital receiver is urgently needed to solve this problem. Contents of the invention [0003] The object of the present invention is to provide a multi-channel microwave digital receiver for the deficiencies of the prior art, which can well solve the above-mentioned problems. [0004] In order to meet the above requirements, the technical solution adopted by the present invention is to provide a multi-channel mic...

Claims

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Application Information

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IPC IPC(8): H04B1/12
CPCH04B1/123
Inventor 邱义杰廖云龙周载理
Owner CHENGDU RUIXIN TECH
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