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Microwave radio frequency remote covering system

A microwave radio frequency and microwave technology, which is applied in the transmission system, baseband system components, transmitter/receiver shaping network, etc., can solve the problems of microwave power control device life reduction, damage to microwave power control device, etc., to meet the requirements of Long-distance over-the-horizon communication, small equipment cost, and strong practicability

Active Publication Date: 2015-01-21
CHENGDU RUIXIN TECH
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AI Technical Summary

Problems solved by technology

Long-term reflection will reduce the life of the microwave power control device, and may even damage the microwave power control device

Method used

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  • Microwave radio frequency remote covering system
  • Microwave radio frequency remote covering system
  • Microwave radio frequency remote covering system

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Embodiment Construction

[0036] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0037] According to the embodiment of the present invention, a microwave radio frequency remote coverage system is proposed, as shown in the attached figure 1 As shown, the system includes:

[0038] The ultra-high frequency microwave transceiver unit is used for transmitting and receiving microwave signals and works in the ultra-high frequency band;

[0039] Mutual interference elimination unit, used for mutual interference elimin...

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Abstract

The invention relates to a microwave radio frequency remote covering system. The microwave radio frequency remote covering system works on an ultrahigh frequency band, is high in electric wave diffraction capacity, and can not only meet the long-distance BVR (beyond visual range) communication demand at a low equipment cost but also guarantee reliable information transmission under a BVR transmission variable-parameter channel. According to the microwave radio frequency remote covering system, feedback compensation can be achieved without estimating the channel, and the practicability is high under a fast time-varying channel condition; due to the arrangement of a microwave receiving and sending intelligent protection unit, the effect for intelligently adjusting and protecting microwave power control equipment can be well achieved.

Description

technical field [0001] The invention relates to the field of microwave communication, in particular to a microwave radio frequency remote coverage system. Background technique [0002] At present, there is a communication dead zone under the influence of the ionosphere in short-wave communication, and the communication distance of radio stations generally does not exceed 30km, while satellite communication cannot be used in large quantities due to its high cost. Low-cost, portable, flexible and versatile communication devices are attracting more and more people's attention. Therefore, developing miniaturized, lightweight, and low-cost portable devices to solve medium and short-distance wireless information transmission has long been a communication problem that needs to be solved urgently. [0003] First of all, in the existing microwave radio frequency remote coverage system, the circuits between each unit are independent, and they are connected with each other by cables, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L25/03H04B1/40
Inventor 徐春艳周小正
Owner CHENGDU RUIXIN TECH
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