Positioning and direction finding system and method
A direction finding system and direction finding technology, applied in the field of communication, can solve the problems of poor timeliness and accuracy of direction finding, low positioning accuracy, etc., to achieve poor timeliness and accuracy, positioning and precise direction finding, and timeliness of direction finding sexually superior effect
Active Publication Date: 2021-07-09
WUHAN HONGXIN TECH DEV CO LTD
View PDF7 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] Embodiments of the present invention provide a positioning and direction finding system and method to solve the problems of low positioning accuracy, poor timeliness and accuracy of direction finding in existing positioning systems
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0024] Existing positioning systems usually require staff to be equipped with individual systems to achieve precise positioning and direction finding of target terminals, while a few positioning systems with direction finding functions use directional antennas to perform direction finding through the rotation of the pan / tilt, and their timeliness ...
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
Login to View More Abstract
The embodiment of the present invention provides a positioning and direction finding system and method. The system includes several positioning antennas, multiple direction finding antennas, a positioning unit, a direction finding unit and a control unit; the positioning unit is connected to each positioning antenna and direction finding unit respectively. , the positioning unit cooperates with the positioning antenna to realize the adsorption and positioning of the target terminal, and sends the frequency point of the target terminal to the direction-finding unit; the direction-finding unit is connected to each direction-finding antenna, and the direction-finding unit controls each The antenna listens to space signals, and obtains direction-finding information based on any space signal; the control unit is connected to the positioning unit and the direction-finding unit respectively, and the control unit obtains the orientation information of the target terminal based on each direction-finding information. The system and method provided by the embodiments of the present invention solve the problem of poor timeliness and accuracy of the traditional positioning and direction-finding system.
Description
technical field [0001] The present invention relates to the technical field of communication, in particular to a positioning and direction finding system and method. Background technique [0002] With the rapid development of communication technology, 3G (3-Generation wireless telephone technology, third-generation mobile communication technology), 4G (4-Generation wireless telephone technology, fourth-generation mobile communication technology) and other wireless Internet access technologies have been widely used , and the positioning system based on mobile communication has also received more and more attention. [0003] Most of the existing positioning systems can only realize the preliminary positioning of the target terminal, but cannot accurately locate the target terminal. Usually, the staff is required to be equipped with an individual system to realize the precise positioning and direction finding of the target terminal. For the few positioning systems with directi...
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
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G01S3/36G01S3/48G01S3/58
CPCG01S3/36G01S3/48G01S3/58
Inventor 王传江
Owner WUHAN HONGXIN TECH DEV CO LTD