Antenna assembly for portable device
First Claim
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1. A mobile communication device comprising:
- a battery;
communication circuitry to establish a wireless communication;
an antenna including a first radiating element and a second radiating element;
a conductive member coupled with the communication circuitry, at least part of the conductive member being operable as the first radiating element;
a metal housing covering at least part of the battery and forming at least one portion of an outer surface of the mobile communication device, the metal housing being physically coupled with the conductive member, and at least part of the metal housing being operable as the second radiating element; and
a non-metal element mounted on an opening of the metal housing,wherein the first radiating element and the second radiating element resonate in a frequency with respect to the wireless communication, andwherein the opening is configured to reduce a parasitic resonance formed between the first radiating element and the second radiating element.
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Abstract
An antenna assembly for a portable device is provided. The antenna assembly includes a battery cover including a metal material, a short-range wireless communication module electrically connected to the battery cover, and a main antenna electrically connected to the short-range communication module.
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Citations
19 Claims
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1. A mobile communication device comprising:
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a battery; communication circuitry to establish a wireless communication; an antenna including a first radiating element and a second radiating element; a conductive member coupled with the communication circuitry, at least part of the conductive member being operable as the first radiating element; a metal housing covering at least part of the battery and forming at least one portion of an outer surface of the mobile communication device, the metal housing being physically coupled with the conductive member, and at least part of the metal housing being operable as the second radiating element; and a non-metal element mounted on an opening of the metal housing, wherein the first radiating element and the second radiating element resonate in a frequency with respect to the wireless communication, and wherein the opening is configured to reduce a parasitic resonance formed between the first radiating element and the second radiating element. - View Dependent Claims (2, 3, 4, 5)
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6. A mobile communication device comprising:
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a front outer side including a display; an antenna including a first radiating element and a second radiating element; a rear outer side including a first portion composed of a conductive material and a second portion composed of a non-conductive material, the rear outer side covering at least part of a battery of the mobile communication device, and at least part of the rear outer side being operable as the first radiating element; and a conductive member at least partially enclosed within the rear outer side and physically coupled with the first portion composed of the conductive material, the conductive member being operable as the second radiating element, wherein the first radiating element and the second radiating element resonate in a frequency with respect to a specified wireless communication, and wherein an opening of the rear outer side is configured to reduce a parasitic resonance formed between the first radiating element and the second radiating element. - View Dependent Claims (7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A mobile communication device comprising:
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a display; communication circuitry to establish a wireless communication; an antenna coupled with the communication circuitry; and a conductive housing enclosing the antenna and forming at least one portion of an outer surface of the mobile communication device, the conductive housing physically coupled with the antenna such that at least one portion of the conductive housing can radiate a signal received from the antenna, wherein the conductive housing includes an opening, wherein the antenna and the conductive housing resonate in a frequency with respect to the wireless communication, and wherein the opening is configured to reduce a parasitic resonance formed between portions of the conductive housing and the antenna. - View Dependent Claims (17, 18, 19)
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Specification