Electronic device comprising an antenna and microphone
According to an embodiment, an electronic device includes: a housing forming an inner space of the electronic device; a printed circuit board (PCB) disposed in the inner space and including a ground; a microphone module including a microphone housing disposed at a point on the PCB adjacent to a side surface of the housing, the microphone housing being electrically connected with the ground; a conductive member comprising a conductive material disposed, spaced apart from a surface of the microphone housing by a specified distance or less, and overlapping at least part of the microphone housing with reference to a first direction in which a rear surface of the electronic device faces, the conductive member being coupled and electrically connected with the microphone housing; and a wireless communication circuit disposed on the PCB, and the wireless communication circuit is configured to transmit and/or receive a signal of a specified frequency band, based on an electrical path including the conductive member and the microphone housing, by feeding the conductive member.
1. An electronic device comprising:
a housing forming an inner space of the electronic device;
a printed circuit board (PCB) disposed in the inner space and including a ground;
a microphone module comprising a microphone housing disposed at a point on the PCB adjacent to a side surface of the housing, the microphone housing being electrically connected with the ground;
a conductive member comprising a conductive material disposed, spaced apart from a surface of the microphone housing by a specified distance or less, and overlapping at least part of the microphone housing with reference to a first direction in which a rear surface of the electronic device faces, the conductive member being coupled and electrically connected with the microphone housing; and
a wireless communication circuit disposed on the PCB,
wherein the wireless communication circuit is configured to transmit and/or receive a signal of a specified frequency band, based on an electrical path comprising the conductive member and the microphone housing, by feeding the conductive member.
2. The electronic device of claim 1 , wherein the specified distance is within 0.3 mm.
3. The electronic device of claim 1 , wherein the conductive member comprises a laser direct structuring (LDS) antenna.
4. The electronic device of claim 1 , wherein a conductive portion corresponding to a part of the housing is electrically connected with the conductive member, and
wherein the wireless communication circuit is configured to transmit and/or receive a signal of a specified frequency band, based on the electrical path further comprising the conductive portion, by feeding at the conductive portion of the housing.
5. The electronic device of claim 1 , wherein the wireless communication circuit is configured to transmit and/or receive a signal of a first frequency band by feeding at a first point of the conductive member, and
wherein the wireless communication circuit is configured to transmit and/or receive a signal of a second frequency band by feeding at a second point of the conductive member, different from the first point.
6. The electronic device of claim 5 , wherein the first frequency band has a frequency band of a first size, and
wherein the second frequency band has a second frequency band of a second size smaller than the first size.
7. The electronic device of claim 1 , wherein the microphone housing is electrically connected with the ground through a conductive path, and
wherein the electronic device further comprises a capacitor disposed on the conductive path.
8. The electronic device of claim 1 , wherein the microphone module is disposed at a point on the PCB adjacent to a first side surface at an upper end of the electronic device among side surfaces of the housing.
9. The electronic device of claim 1 , wherein the conductive member is configured to operate as a diversity antenna.
10. The electronic device of claim 1 , wherein the PCB comprises a plurality of conductive layers, and
wherein the ground is formed on a first layer among the plurality of conductive layers of the PCB.
11. The electronic device of claim 1 , further comprising a switching module comprising a switch at least one lumped element electrically connected with the microphone housing.
12. The electronic device of claim 11 , wherein the wireless communication circuit is configured to control the switching module to perform impedance matching in response to the designated frequency band.
13. The electronic device of claim 1 , wherein the microphone housing comprises at least one hole formed inside the microphone housing to face in a second direction opposite to the first direction, and
wherein a sound is input to the microphone module through the at least one hole.
14. The electronic device of claim 1 , further comprising a universal serial bus (USB) connector disposed on the side surface of the housing,
wherein the microphone housing is disposed adjacent to the USB connector.
15. The electronic device of claim 1 , wherein the specified frequency band comprises a frequency band within a range from 2,375 MHz to 2,600 MHz.
16. An electronic device comprising:
a housing forming an inner space of the electronic device, a part of the housing comprising a conductive member;
a printed circuit board (PCB) disposed in the inner space and including a ground;
a microphone module comprising a microphone housing disposed at a point on the PCB adjacent to a side surface of the housing, the microphone housing being electrically connected with the ground; and
a wireless communication circuit disposed on the PCB,
wherein the conductive member is disposed, spaced apart from a surface of the microphone housing by a specified distance or less, and overlapping at least part of the microphone housing with reference to a second direction perpendicular to a first direction in which a rear surface of the electronic device faces,
wherein the conductive member and the microphone housing are coupled and electrically connected,
wherein the wireless communication circuit is configured to transmit and/or receive a signal of a specified frequency band, based on an electrical path comprising the conductive member and the microphone housing, by feeding the conductive member.
17. The electronic device of claim 16 , wherein the specified distance is within 0.3 mm.
18. The electronic device of claim 16 , wherein the wireless communication circuit is configured to transmit and/or receive a signal of a first frequency band by feeding at a first point of the conductive member, and to transmit and/or receive a signal of a second frequency band by feeding at a second point of the conductive member, different from the first point.
19. The electronic device of claim 18 , wherein the first frequency band has a frequency band of a first size, and
wherein the second frequency band has a second frequency band of a second size smaller than the first size.
20. The electronic device of claim 16 , wherein the microphone housing is electrically connected with the ground through a conductive path, and
wherein the electronic device further comprises a capacitor disposed on the conductive path.