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Movable apparatus and its small-sized antenna replacement module

A mobile device and antenna technology, applied in wireless communication, telephone structure, electrical components, etc., can solve the problems of only efficiency and low efficiency

Inactive Publication Date: 2012-03-21
WISTRON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Generally, mobile phones on the market, even those designed by well-known companies, have an efficiency of less than 20%.
Some slide or swivel phones even have an efficiency of only about 10% in certain frequency bands

Method used

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  • Movable apparatus and its small-sized antenna replacement module
  • Movable apparatus and its small-sized antenna replacement module
  • Movable apparatus and its small-sized antenna replacement module

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0049] Mobile devices, such as mobile phone antennas, need to meet the requirements of five frequency bands, so the space required to install the antenna is relatively large, and because there are no interference sources around the antenna, about one-fifth of the area of ​​the mobile device is the headroom of the antenna area, making the spatial design of mobile devices more difficult.

[0050] If the GSM antenna or UMTS antenna can be divided into several receiving frequency band modules and become an externally replaceable miniature antenna replacement module, and a mobile device with a computing core (CPU) with five or more frequency bands will have the following features: advantage:

[0051] 1. The design of the antenna will not cause difficulties in the spatial design of the mobile device;

[0052] 2. Compared with antennas configured with multiple frequency bands under the same area, the efficiency of antennas configured with a single frequency band will be much higher ...

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PUM

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Abstract

The invention discloses a mobile device and its minitype antenna substitute module. The minitype antenna substitute module comprises: minitype antenna for receiving different frequency band, separately binding with separate battery, concealed in battery, separately sharing original contact terminal of separate battery; the minitype antenna substitute module is electrically connected with body of mobile device using contact terminal to enable separate minitype antenna substitute module separately to receive different frequency band signal so that mobile device can not need antennas of every frequency band, thereby saving space of configuring antennas of all kinds of frequency band for other elements.

Description

technical field [0001] The present invention relates to antennas for mobile devices, and more particularly to miniature antennas incorporating batteries. Background technique [0002] As far as mobile communication is concerned, the high-frequency communication antenna architecture of mobile phones has changed from single-band, dual-band to triple-band, and even quad-band (with Wi-Fi added), and has gradually changed from an exposed to a built-in design. At present, the mobile devices that need antennas are not limited to mobile phones, including mobile TVs, GPS (satellite navigation devices), etc., all need successful antenna design to achieve the best performance. At present, there are more and more integrated mobile devices. In order to balance functionality and size, having a smaller antenna is one of the biggest challenges faced by antenna designers. [0003] Generally, mobile phones can have three or four built-in antennas, which are used to meet the reception and tra...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/02H04W88/04
Inventor 李政儒
Owner WISTRON CORP