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A microwave radio frequency remote coverage system

A microwave radio frequency and microwave technology, which is applied in transmission systems, baseband system components, and shaping networks in transmitters/receivers, etc. The effect of long-distance over-the-horizon communication, small equipment cost, and strong practicability

Active Publication Date: 2017-10-10
CHENGDU RUIXIN TECH
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  • Abstract
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  • Claims
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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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  • A microwave radio frequency remote coverage system
  • A microwave radio frequency remote coverage system
  • A microwave radio frequency remote coverage 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. While 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 so that the present disclosure will be more thoroughly understood, and will 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 appendix figure 1 As shown, the system includes:

[0038] Ultra-high frequency microwave transceiver unit, used for transmitting and receiving microwave signals, working in the ultra-high frequency band;

[0039] Mutual interference cancellation unit, used for mutual interference canc...

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Abstract

The microwave radio frequency remote coverage system of the present invention works in the ultra-high frequency band, has strong radio wave diffraction ability, can meet the needs of long-distance trans-horizon communication at a relatively small equipment cost, and can also ensure that the variable parameter in trans-horizon transmission Reliable transmission of information under the channel; the microwave radio frequency remote coverage system of the present invention can realize feedback cancellation without estimating the channel, and has strong practicability under fast time-varying channel conditions; by setting the microwave transceiver intelligent protection unit, it can be well The ground plays the role of intelligent adjustment and protection of microwave power control equipment.

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, the influence of the ionosphere of short-wave communication has a communication dead zone, and the communication distance of radio stations is generally not more than 30km, and satellite communication cannot be used in large quantities due to its high cost. Low-cost, lightweight, flexible and versatile communication devices are attracting more and more attention. Therefore, developing miniaturized, light-weight, low-cost and portable devices to solve short- and medium-distance wireless information transmission is a long-standing communication problem to be solved. [0003] First, in the existing remote microwave radio coverage system, the circuits between each unit are independent and connected with each other by cables, which makes the microwave radio remote coverage system large...

Claims

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Application Information

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