Automatic directed emission system and method of wireless signal

A directional transmission, wireless signal technology, applied in satellite radio beacon positioning systems, radio transmission systems, radio wave measurement systems and other directions, can solve problems such as low efficiency, reduced transmission power, poor accuracy, etc., to improve work efficiency, reduce The effect of transmitting power consumption and high degree of automation

Pending Publication Date: 2017-01-18
长沙金维信息技术有限公司
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Problems solved by technology

In the field of national defense and civil communication technology, directional communication can reduce the transmission power and reduce the scope of information leakage; the current solution to realize directional communication is to manually or mechanically rotate the directional transmitting antenna after receiving the target position information, which realizes directional communication The method has the disadvantages of low efficiency and poor precision

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  • Automatic directed emission system and method of wireless signal
  • Automatic directed emission system and method of wireless signal
  • Automatic directed emission system and method of wireless signal

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Embodiment Construction

[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0025] A wireless signal automatic directional transmission system, its structure is as follows figure 1 As shown, it includes a positioning and orientation processing module, an antenna array control module, a power distribution module, a phase shifting module, a power supply module, a signal transmitting antenna array and two satellite navigation directional antennas; the satellite navigation directional antenna is used to receive outdoor satellite navigation signals, and the two The output end of a satellite navigation directional antenna is connected with the input end of the positioning and directional processing module through the shielded coaxial cable, the output end of the positioning and directional processing module is connected with the input end of the antenna array control module, and the output end of the antenna array c...

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Abstract

The invention discloses an automatic directed emission system and method of a wireless signal. The system comprises a positioning directed processing module, an antenna array control module, a power distribution module, a phase shift module, a power supply module, a signal emission antenna array and two satellite navigation directional antennas; and the satellite navigation directional antennas receive outdoor satellite navigation signals, the output ends of the two satellite navigation directional antennas are connected with the input end of the positioning directed processing module, the output end of the positioning directed processing module is connected with the input end of the antenna array control module, the output end of the antenna array control module is connected with the input end of the power distribution module and the input end of the phase shift module, and the output end of the power distribution module and the output end of the phase shift module are connected with antenna array components in the signal emission antenna array respectively. The system can realize automatic directed emission of the wireless signal so as to reduce the emission power consumption, reduce information leakage and improve the working efficiency.

Description

technical field [0001] The invention relates to the technical field of wireless communication, in particular to a wireless signal transmitting system. Background technique [0002] Wireless communication is a communication method that uses the characteristics that electromagnetic wave signals can propagate in free space to exchange information. Wireless communication realized during the movement is also called mobile communication. Satellite communication is the most important communication method in wireless communication. In fact, communication satellites are used as relay stations to establish communication links between two or more earth stations on the ground or between mobile objects. In the field of national defense and civil communication technology, directional communication can reduce the transmission power and reduce the scope of information leakage; the current solution to realize directional communication is to manually or mechanically rotate the directional tra...

Claims

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Application Information

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IPC IPC(8): H04B7/06G01S19/13
CPCH04B7/0617G01S19/13Y02D30/70
Inventor 刘志刚
Owner 长沙金维信息技术有限公司
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