Component control system and method for phased array antenna communication

Abstract

The invention provides a component control system and method for phased array antenna communication. The system includes: a wave controller, an exciter board main control chip, a data receiving chip, a data sending chip, a radio frequency feeding network, a power supply module, and At least two TR components; the wave control machine is used to send the wave control data to the main control chip of the exciter board, and receive the working status information of the TR component collected by the main control chip of the exciter board; the main control chip of the exciter board is used to It is used to analyze and process the wave control data, and generate the control signal corresponding to the TR component; the TR component is used to control the incoming RF signal of the RF feed network according to the control signal of the main control chip of the exciter board, and perform wave velocity scanning . The present invention adopts a strategy of sequential control in different TR components, which solves the problem of communication interruption caused by switching phase shift codes of TR components, thereby realizing precise control of the wave speed and ensuring the strictness of high-speed data transmission. continuity.

Description

technical field [0001] The invention relates to the technical field of phased array antenna data transmission communication, in particular to a component control system and method for phased array antenna communication. Background technique [0002] With the continuous development of communication technology and requirements, the performance requirements of communication systems such as data rate, EIRP, and time resource allocation are also getting higher and higher. The application of phased array antennas in digital communication scenarios has become a potential development direction. . [0003] Phased array antenna systems are widely used in radar, navigation and electronic countermeasures and other engineering and technical fields. The basic principle of the phased array antenna system is to control the amplitude and phase of the transmitted and received signals on each array element of the phased array antenna array, so that the beam synthesized in space points to a sp...

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Problems solved by technology

[0005] In view of the defects in the prior art, the purpose of the present invention is to provide a component control system and method for phased array antenna communication, to solve the problem of communication interruption caused by switching phase shift codes of TR components, so as to achieve accurate wave velocity control to ensure strict continuity of high-rate data transmission

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