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Antenna arrangement with wave trap and user equipment

A technology of user equipment and wave trap, applied to antenna equipment with additional functions, antenna support/installation device, antenna, etc., can solve the problem of limited space for user equipment

Active Publication Date: 2020-10-13
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Notch filters implemented by connection to ground systems require additional space in user equipment
while space inside the user device may be limited

Method used

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  • Antenna arrangement with wave trap and user equipment
  • Antenna arrangement with wave trap and user equipment
  • Antenna arrangement with wave trap and user equipment

Examples

Experimental program
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Effect test

Embodiment Construction

[0036]Aspects and / or embodiments will now be described more fully. Throughout, like numbers refer to like elements. Well-known functions or constructions will not necessarily be described in detail for brevity and / or clarity.

[0037] figure 1 An antenna arrangement 2 according to an embodiment is schematically shown. The antenna arrangement 2 is intended for use with user equipment. The antenna arrangement 2 comprises a first antenna element 4 for operating at a frequency above a given frequency and a second antenna element 6 for operating at a frequency below the given frequency.

[0038] The antenna arrangement 2 also includes a wave trap 8 . The wave trap 8 is connected to the second antenna element 6 . The notch filter 8 is used to generate resonance in a frequency band higher than a given frequency.

[0039] The given frequencies are frequencies in the range 800MHz–1.2GHz. For example, the given frequency may be 1 GHz. The first antenna element 4 may be a mid-hi...

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PUM

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Abstract

Herein an antenna arrangement (2) for user equipment is disclosed. The antenna arrangement (2) comprises a first antenna element (4) configured to operate at frequencies above a limit frequency, a second antenna element (6) configured to operate at frequencies below the limit frequency, and a wave trap (8) configured to resonate within a frequency band above the limit frequency. The wave trap (8)is connected to the second antenna element (6).

Description

technical field [0001] The invention relates to an antenna arrangement for a user equipment. The invention also relates to a user equipment. Background technique [0002] User equipment, such as mobile phones, is used for wireless communication. Other types of user equipment used for wireless communication may be, for example, tablets, laptops, or wearable devices (such as smart watches, etc.). User equipment for wireless communication includes one or more antennas for transmitting and / or receiving electromagnetic waves. [0003] User equipment can be used to communicate wirelessly on one, two or more different frequencies. For scenarios with large frequency differences, different antennas need to be used. For example, the user equipment may include a low-band antenna element operating below 1 GHz and a mid-high band antenna element operating within the frequency range of 1-6 GHz. The user equipment may include more than two antenna elements. Each antenna element is in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/52H01Q5/314H01Q1/24H01Q1/44H01Q9/42
CPCH01Q1/243H01Q1/44H01Q1/521H01Q5/314H01Q9/42H01Q5/321H04B1/0064H04B1/3833
Inventor 珍妮·伊尔沃宁田瑞源徐长念董力
Owner HUAWEI TECH CO LTD