Unlock instant, AI-driven research and patent intelligence for your innovation.

A phased array antenna beam control device and system

A phased array antenna and beam control technology, applied in antennas, electrical program control, program control in sequence/logic controllers, etc., can solve problems such as reducing system reliability, increasing system weight, and increasing system complexity, etc. Achieve the effect of compact structure, simplified interconnection mode, and simple device design

Active Publication Date: 2021-01-29
BEIJING INST OF RADIO MEASUREMENT
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existence of cables or optical fibers not only requires a relatively loose installation space, but also increases the weight of the system, increases the complexity of the system, and reduces the reliability of the system. In compact phased array antennas with extremely high weight requirements

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A phased array antenna beam control device and system
  • A phased array antenna beam control device and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] In order to illustrate the present invention more clearly, the present invention will be further described below in conjunction with preferred embodiments and accompanying drawings. Similar parts in the figures are denoted by the same reference numerals. Those skilled in the art should understand that the content specifically described below is illustrative rather than restrictive, and should not limit the protection scope of the present invention.

[0029] According to one aspect of the present invention, this embodiment discloses a phased array antenna beam control device. like figure 1 As shown, the phased array antenna beam control device includes a first rigid circuit board 1, at least one second rigid circuit board 3, and at least one flexible circuit board 2 connecting the first rigid circuit board 1 and each second rigid circuit board 3 .

[0030] Wherein, each of the second rigid circuit boards 3 is provided with an output connector 5 connected to the antenn...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a phased array antenna beam control device, comprising a first rigid circuit board, at least one second rigid circuit board, and at least one flexible circuit board connecting the first rigid circuit board and each second rigid circuit board; Each of the second rigid circuit boards is provided with an output connector connected to the antenna phase shifting component, and at least one screw connection structure corresponding to each of the output connectors is provided on the first rigid circuit board; each Each screw connection structure is electrically connected with the corresponding output connector through the first rigid circuit board, the flexible circuit board and the second rigid circuit board. The invention also discloses a phased array antenna beam control system, The device of the invention is simple in design and compact in structure, greatly reduces the installation space and weight of the structure, and improves the cost performance of the system.

Description

technical field [0001] The invention relates to the technical field of phased array antennas. More specifically, it relates to a phased array antenna beam control device and system. Background technique [0002] The beam control device is the core component of the phased array antenna, and its functions include: 1) Control: Calculate the phase-shift code of the antenna phase-shifting component according to the specified parameters, generate the communication timing and control instructions output to the phase-shifting component, and the phase-shifting component according to Timing and instructions change the state, so as to realize the beam scanning and beam forming control of the antenna. 2) Power supply: According to the specified parameters, the external power supply components are fed with the required DC signal for the phase shifting unit through the on and off control signals. [0003] Due to the limited space for vehicles such as aircraft and satellites, compact pha...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H01Q3/36G05B19/04
Inventor 杜立贺
Owner BEIJING INST OF RADIO MEASUREMENT