Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Antenna apparatus

一种天线设备、天线元件的技术，应用在天线、谐振天线、电气短天线等方向，能够解决不能使用谐振频带、很难通信终端小型化等问题，达到扩展谐振频带的效果

Active Publication Date: 2015-05-27
LG INNOTEK CO LTD
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is difficult to miniaturize the communication terminal because the communication terminal requires a space for installing the antenna device
That is, a communication terminal cannot use a relatively wide resonant frequency band with a single antenna device

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 apparatus
  • Antenna apparatus
  • Antenna apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] Hereinafter, the embodiments will be described in detail with reference to the accompanying drawings. In the following description, the same reference numerals are assigned to the same components for the purpose of explanation, and repeated explanations about the same components will be omitted in order to avoid redundancy. Detailed descriptions of well-known functions and structures incorporated herein may be omitted to avoid obscuring the subject matter of the present invention.

[0021] figure 1 is a perspective view showing the antenna device according to the present embodiment. figure 2 is an exploded perspective view showing the antenna device according to the present embodiment. image 3 is a perspective view showing an antenna element of the antenna device according to the present embodiment. Figure 4 is a circuit diagram showing an equivalent circuit of the antenna element according to the present embodiment.

[0022] refer to figure 1 , 2 and 3, the an...

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

Disclosed is an antenna apparatus. The antenna apparatus includes a lower antenna element; an upper antenna element on the lower antenna element; and an intermediate ground element interposed between the lower antenna element and the upper antenna element and overlapping with the lower antenna element and the upper antenna element. The antenna apparatus may have an expanded resonance frequency band.

Description

technical field [0001] The present embodiment relates to an antenna device, and more particularly, to an antenna device of a communication terminal. Background technique [0002] In general, wireless communication systems provide various multimedia services, such as Global Positioning System (GPS), Bluetooth, and Internet. In this case, in order for the wireless communication system to easily provide multimedia services, it is necessary to ensure a high transmission rate of a large amount of data. For this reason, investigations and studies have been conducted to improve the performance of antenna devices in communication terminals. This is because the antenna device transmits / receives data in a large amount in the communication terminal. The antenna device can operate in a corresponding resonance frequency band to transmit / receive data. [0003] However, the resonance frequency band is narrow in the above antenna device. Then, the communication terminal includes a plura...

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 Applications(China)
IPC IPC(8): H01Q1/24H01Q9/04
CPCH01Q1/243H01Q1/38H01Q1/521H01Q9/0414H01Q5/371H01Q1/24H01Q9/04H01Q1/523
Inventor 金钟国曹桢焄具滋权金炅锡
Owner LG INNOTEK CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com