Multifrequency antenna

A multi-frequency antenna and antenna technology, applied to the antenna, the device that enables the antenna to work in different bands at the same time, the structural form of the radiation element, etc., to achieve the effect of reducing the installation space

Inactive Publication Date: 2006-11-29
FOXCONN (KUNSHAN) COMPUTER CONNECTOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, portable terminals such as notebook computers are accompanied by miniaturization require

Method used

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Examples

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Example Embodiment

[0012] Please refer to figure 1 with figure 2 , Which is a perspective view of a multi-band antenna according to a preferred embodiment of the present invention. The multi-frequency antenna 10 includes a first antenna 1 and a second antenna 2 for a wireless wide area network, and a third antenna 3 and a fourth antenna 4 for a wireless local area network. The multi-frequency antenna 10 is stamped and manufactured from a metal sheet, and combines a wireless wide area network antenna and a wireless local area network antenna.

[0013] The multi-frequency antenna 10 has a first mounting portion 61 and a second mounting portion 62 at both ends, and the first mounting portion 61 and the second mounting portion 62 form a mounting plane. The multi-frequency antenna 10 includes a ground portion 50 that is a ground portion shared by the first antenna 1, the second antenna 2, the third antenna 3 and the fourth antenna 4. The grounding portion 50 extends vertically upward to form a bending ...

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Abstract

This invention relates to a multiple frequency antenna including a first antenna and a second antenna used in WWAN and third and fourth antennas used in WLAN, in which, the antennas are made of metal plates and said antenna integrates the antennas used in WWAN and WLAN to reduce the installation space of antennas.

Description

【Technical field】 [0001] The present invention relates to an antenna, in particular to a multi-frequency antenna for a wireless communication device. 【Background technique】 [0002] With the rapid development of mobile communications, people increasingly hope that they can access the Internet anytime and anywhere with a notebook computer or other portable terminals. The wireless access mode based on GPRS (General Packer Radio Service, General Packet Radio Service) and WLAN (Wireless Local Area Network, Wireless Local Area Network) satisfies this requirement of people to a certain extent. GPRS is a wireless network with wide area coverage, and its data transmission rate is about 30Kbps to 50Kbps, while WLAN is a wireless network with local area coverage, and its data transmission rate can reach 11Mbps (based on 802.11b technology). People choose different wireless network cards and cooperate with portable terminals such as notebook computers to access the Internet anytime an...

Claims

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Application Information

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IPC IPC(8): H01Q13/08H01Q5/01H01Q1/36H01Q5/10
Inventor 洪振达曾宪圣戴隆盛王舒嬿
Owner FOXCONN (KUNSHAN) COMPUTER CONNECTOR CO LTD
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