Antenna and wireless signal transceiver system

An antenna and insulator technology, which is applied in the field of antenna and wireless signal transceiver system, can solve the problems of weakening the electromagnetic field of the antenna, the influence of the consistency of the antenna, the influence of the bandwidth of the antenna radiation efficiency, etc., and achieve the effect of reducing radiation efficiency and low production cost

Inactive Publication Date: 2017-06-20
HUAWEI MACHINERY
View PDF8 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing antenna has at least the following problems: Since the plastic support block 01 is a solid block structure, when the electromagnetic field generated by the antenna passes through the plastic support block 01, induced charges will be generated in the inner area of ​​the plastic support block 01, thereby weakening the The electromagnetic field radiated by the antenna will have a certain impact on the radiation efficiency bandwidth of the antenna; in the batch producti

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
  • Antenna and wireless signal transceiver system
  • Antenna and wireless signal transceiver system
  • Antenna and wireless signal transceiver system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0057] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

[0058] Explanation of terms required by the present invention: passive intermodulation (Passive Inter-Modulation, PIM), the non-linear effect in almost any original part in the connector, cable, antenna or metal-to-metal contact may produce intermodulation products, which This effect is called passive intermodulation. In mobile communication, if the antenna is used for transmission and reception at the same time, if the link PIM index is not good, the intermodulation signal generated by the transmission signal will fall in the reception frequency band, thereby destroying the normal operation of the communication system.

[0059] see figure 2 , the embodiment of the present invention provides an antenna, including an insulating substrate 10, the insulating substrate 10 includ...

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 provides an antenna and a wireless signal transceiver system, and relates to the technical field of antennas. The influence of the internal material of an insulating substrate on the radiation efficiency, bandwidth and consistency of an antenna can be reduced. The antenna provided by an embodiment of the invention comprises an insulating substrate which consists of a first surface and a second surface opposite to the first surface. A radiating element layer is formed on the first surface. A hollowed-out area is formed inside the insulating substrate. The inner wall of the hollowed-out area is isolated from the first surface. The radiating element layer is connected with a grounding connector and a feeding connector. The antenna and the wireless signal transceiver system can be used in an indoor coverage system.

Description

technical field [0001] The invention relates to the technical field of antennas, in particular to an antenna and a wireless signal transceiving system. Background technique [0002] With the rapid increase of mobile users in cities, the traffic density is also increasing, and the requirements for signal coverage are also rising. The local network capacity in some places cannot meet the needs of users, and the above problems can be solved well by setting up indoor coverage systems (small stations). The principle is to use the indoor distributed antenna system to evenly distribute the signal of the mobile base station in every corner of the room, so as to ensure ideal signal coverage in the indoor area. [0003] An existing antenna such as figure 1 As shown, it includes a plastic support block 01, the upper surface of the plastic support block 01 is provided with a sheet metal radiator 02, and the lower surface of the plastic support block 01 is fixedly connected with PCB03 ...

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
IPC IPC(8): H01Q1/38H01Q1/48H01Q1/50H01Q1/00
CPCH01Q1/007H01Q1/38H01Q1/48H01Q1/50
Inventor 梁荣罗兵石中立
Owner HUAWEI MACHINERY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap