ANTENNA DEVICE AND ELECTRONIC DEVICE INCLUDING SAME

摘要

Various embodiments provide an antenna device that includes: a metal member configured to have a length that contributes to at least a part of an electronic device; a printed circuit board (PCB) configured to be feed-connected to a preset position of the metal member in order to apply the metal member as an antenna radiator; and at least one electronic component electrically connected to a position different from the feeding position of the metal member and grounded to the PCB, and provide an electronic device that includes the same. Accordingly, the antenna device is grounded to the PCB in a desired position of the metal member by using the basically provided electronic component so that it is possible to exclude a separate electrical connection member, thereby reducing the cost, increasing the use of space, enhancing the degree of freedom of the design of the antenna radiator.

主权项

1. An electronic device comprising:
an external housing that comprises a first surface directed in a first direction, a second surface directed in a second direction opposite to the first direction, and a side surface configured to surround at least a part of a space between the first and second surfaces; a printed circuit board (PCB) disposed within the external housing; a communication circuit disposed on the PCB; at least one ground member electrically coupled to the PCB; an antenna radiator electrically coupled to the communication circuit and that forms at least a part of the side surface of the external housing; a conductive structure electrically coupled to the at least one ground member, the conductive structure inserted between the PCB and the antenna radiator; and a non-conductive member that forms another part of the side surface of the external housing and electrically isolates the antenna radiator, wherein the antenna radiator comprises:
a first portion located at a first distance from the non-conductive member and electrically coupled to the communication circuit;a second portion located at a second distance, that is greater than the first distance, from the non-conductive member and electrically coupled to the at least one ground member; anda third portion located at a third distance, which is greater than the second distance, from the non-conductive member and electrically coupled to the at least one ground member.