Antenna array and antenna
An antenna array and antenna technology, applied in antenna arrays, antennas, resonant antennas, etc., can solve the problems of increasing the cost of antennas
Active Publication Date: 2019-04-26
COMBA TELECOM TECH (GUANGZHOU) CO LTD
View PDF10 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] Based on this, it is necessary to address the problem of increasing the cost of the antenna by increasing the number of radiating elements to meet the antenna gain and bandwidth indicators in the traditional technology, and to provide an antenna array that can reduce costs while meeting the antenna gain and bandwidth indicators. antenna
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
[0043] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.
[0044] The present application provides an antenna array 10, including a first column element 110 and a first feeding network 210 as a first working unit, a second column element 120 and a second feeding network 220 as a second working unit, and a complex Use the third column element 130 ...
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
| Property | Measurement | Unit |
|---|---|---|
| Isolation | aaaaa | aaaaa |
Login to View More
Abstract
The invention relates to an antenna and an antenna array. The antenna array includes a first column element and a first feed network as a first working unit, a second column element and a second feednetwork as a second working unit and a third column element as a multiplexing unit. The third column element includes a circulator and at least one third radiating unit. The output end of the circulator is electrically connected to at least one third radiating unit through a feeding line. The first input end of the circulator is electrically connected to the first feed network. The second input end of the circulator is electrically connected to the second feed network. The antenna array can achieve the repeated use of the third radiating unit through the circulator, thereby reducing the numberof the radiating units, reducing the cost, simplifying the structure layout of the antenna array, optimizing the size of the antenna array and improving the use performance of the multi-band antenna.
Description
technical field [0001] The invention relates to the technical field of mobile communication, in particular to an antenna array and an antenna. Background technique [0002] In the field of base station antennas, multi-frequency and multi-port antennas are an important technology to reduce infrastructure investment, save space on the sky and load on the top of the tower. [0003] For traditional multi-frequency multi-port antennas, in order to meet the antenna gain and bandwidth specifications, the usual improvement method is to increase the number of radiating elements. [0004] During the process of implementing the traditional technology, the applicant found that: increasing the number of radiating elements to meet the antenna gain and bandwidth requirements would increase the cost of the antenna. Contents of the invention [0005] Based on this, it is necessary to address the problem of increasing the cost of the antenna by increasing the number of radiating elements t...
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 IPC IPC(8): H01Q21/30H01Q21/00H01Q21/24H01Q9/28H01Q1/50
CPCH01Q1/50H01Q9/28H01Q21/0006H01Q21/24H01Q21/30
Inventor 叶鸿桂黄文铿
Owner COMBA TELECOM TECH (GUANGZHOU) CO LTD