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Super-broadband antenna

An ultra-wideband, antenna technology, applied in resonant antennas, independent antenna unit combinations, antenna supports/installation devices, etc., can solve the problems of antenna operating frequency band offset, low product yield, and unstable structure.

Active Publication Date: 2013-06-12
QUANTA COMPUTER INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, since this type of antenna design is independent of the transceiver circuit or device during production, the assembly error in the assembly process will easily cause the working frequency band of the antenna to shift, so that the antenna bandwidth cannot cover the operating frequency band of WPAN, which also results in a decrease in production costs. increase, not only the structure is not stable enough, but also the yield rate of products that meet WPAN requirements is also low

Method used

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Embodiment Construction

[0040] The foregoing and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of a preferred embodiment with reference to the accompanying drawings.

[0041] refer to figure 1 and figure 2 , The preferred embodiment of the ultra-broadband antenna of the present invention includes a first radiating portion 1 , a second radiating portion 2 , a conductor arm 3 and a conductive member 4 . The first radiating part 1 and the conductor arm 3 are metal (such as copper) wire segments with a certain width in this embodiment, but they can also be replaced by other types. Those with ordinary knowledge in the technical field of the present invention should be familiar with various such antenna materials. changes in the above.

[0042] The first radiating part 1 includes a first ground segment 11, a first feed segment 13 at opposite ends, and a first intermediate segment 12 bridging the first ground segmen...

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Abstract

The invention relates to a super-broadband antenna comprising a first radiation part, a second radiation part and a conductor arm, wherein the first radiation part comprises a first grounding section and a first feed-in section which are mutually positioned on opposite ends; the second radiation part is directly arranged on a circuit board and comprises a second grounding section and a second feed-in section which are mutually positioned on the opposite ends, the second grounding section is electrically connected with the first grounding section, and the first feed-in section is electrically connected with the second feed-in section; and the conductor arm is electrically connected with the first feed-in section of the first radiation part. With the second radiation part directly formed onthe circuit board, the invention can simplify a manufacture procedure and enhance the product qualification rate and is difficult to generate frequency deviation due to assembly errors in the assemblyprocess.

Description

technical field [0001] The present invention relates to an antenna, in particular to an ultra-wideband antenna. Background technique [0002] On February 14, 2002, the U.S. Federal Communications Commission (FCC) passed regulations on the use of ultra-wideband (Ultra-Wideband, hereinafter referred to as UWB) technology, enabling the wireless transmission technology that has been used in the military to be applied to various electronic products In other words, the commercialization of UWB technology makes wireless personal area network (Wireless Personal Area Network, hereinafter referred to as WPAN) products evolve again. [0003] UWB is a wireless transmission physical layer technology. Because it uses short pulses for transmission, the power consumption of each pulse is only 10nw, and it is all indirect transmission, so its power consumption is significantly lower than the existing wireless communication technology; The second characteristic of UWB is that the transmissio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q1/22H01Q1/36H01Q9/04H01Q21/30
Inventor 蔡调兴廖志威吴朝旭方启印
Owner QUANTA COMPUTER INC