Method and electronic device for dynamically changing ground points of a plurality of antennas of the electronic device
An electronic device is provided and includes a housing, a support member including a first ground region, a printed circuit board including a second ground region, a plurality of switches electrically connecting the first ground region and the second ground region, a first antenna element including at least a portion of a first edge of the housing and electrically connected with the first ground region of the support member, a second antenna element including at least a portion of a second edge of the housing and electrically connected with the second ground region of the printed circuit board, and a wireless communication circuit configured to transmit/receive in a first frequency band based on a first electrical path, transmit/receive in a second frequency band based on a second electrical path, set ON/OF states of the plurality of switches to a first arrangement and a second arrangement, wherein at least one switch of the plurality of switches is set to an ON state in each of the first arrangement and the second arrangement.
1. An electronic device comprising:
a housing comprising a first surface, a second surface facing away from the first surface, and a side surface comprising a first edge, a second edge, a third edge, and a fourth edge;
a support member positioned within the housing and including a first ground region;
a printed circuit board positioned inside the housing and including a second ground region;
a first group of switches electrically connecting the first ground region and the second ground region at a first plurality of points;
a second group of switches electrically connecting the second ground region of the printed circuit board and a conductive material of the second surface of the housing at a second plurality of points;
a first antenna element including at least a portion of a first edge of the housing and electrically connected with the first ground region of the support member;
a second antenna element including at least a portion of a second edge of the housing and electrically connected with the second ground region of the printed circuit board; and
a wireless communication circuit positioned within the housing and configured to:
transmit/receive a signal in a first frequency band based on a first electrical path formed through the first antenna element,
transmit/receive a signal in a second frequency band based on a second electrical path formed through the second antenna element,
set ON/OFF states of the first group of switches to a first arrangement while the signal in the first frequency band is transmitted/received,
set the ON/OFF states of the first group of switches to a second arrangement while the signal in the second frequency band is transmitted/received,
set ON/OFF states of the second group of switches to a third arrangement while the signal in the first frequency band is transmitted/received, and
set the ON/OFF states of the second group of switches to a fourth arrangement while the signal in the second frequency band is transmitted/received,
wherein at least one switch of the group of switches is set to an ON state in each of the first arrangement and the second arrangement, and at least one switch of the second group of switches is set to an ON state in each of the third arrangement and the fourth arrangement.
2. The electronic device of claim 1 , wherein the support member one of forms a portion of a side surface of the housing and is connected to the side surface of the housing.
3. The electronic device of claim 1 , wherein the wireless communication circuit is further configured to set the ON/OFF states of the plurality of switches to a third arrangement based on a user input.
4. The electronic device of claim 1 , wherein the wireless communication circuit is further configured to set the ON/OFF states of the plurality of switches to a third arrangement based on whether an external device is connected to the electronic device.
5. The electronic device of claim 1 , wherein the wireless communication circuit sets the plurality of switches to the ON state while the signal of the first frequency band and the signal of the second band are not transmitted/received.
6. The electronic device of claim 1 , wherein the printed circuit board includes a plurality of layers, and wherein the second ground region corresponds to any one of the plurality of layers.
7. An electronic device comprising:
a housing comprising a first surface, a second surface facing away from the first surface, and a side surface comprising a first edge, a second edge, a third edge, and a fourth edge;
a support member positioned within the housing and including a first ground region;
a printed circuit board positioned inside the housing and including a second ground region;
a first group of switches electrically connecting the first ground region and the second ground region at a first plurality of points;
a first antenna element including at least a portion of a first edge of the housing and electrically connected with the first ground region of the support member;
a second group of switches electrically connecting the second ground region of the printed circuit board and a conductive material of the second surface of the housing at a second plurality of points;
a second antenna element including at least a portion of a second edge of the housing and electrically connected with the second ground region of the printed circuit board; and
a wireless communication circuit positioned within the housing and configured to:
transmit/receive a signal in a first frequency band based on at least one of a first electrical path formed through the first antenna element and a second electrical path formed through the second antenna element,
set ON/OFF states of the first group of switches to a first arrangement while the signal in the first frequency band is transmitted/received,
set the ON/OFF states of the second group of switches to a second arrangement for the purpose of transmitting/receiving a signal in the second frequency band,
set ON/OFF states of the second group of switches to a third arrangement while the signal in the first frequency band is transmitted/received,
set the ON/OFF states of the second group of switches to a fourth arrangement while the signal in the second frequency band is transmitted/received, and
transmit/receive the signal in the second frequency band based on at least one of the first electrical path and the second electrical path when the ON/OFF states of the first group of switches are set to the second arrangement,
wherein at least one switch of the first group of switches is set to an ON state in each of the first arrangement and the second arrangement, and at least one switch of the second group of switches is set to the ON state in each of the third arrangement and the fourth arrangement.
8. The electronic device of claim 7 , wherein the wireless communication circuit transmits/receives the signal of the first frequency band based on the first electrical path and transmits/receives the signal of the second frequency band based on the second electrical path.
9. The electronic device of claim 7 , further comprising:
a cover glass positioned on a first surface of the housing; and
a rear cover positioned on a second surface of the housing.
10. An electronic device comprising:
a housing comprising a first surface, a second surface facing away from the first surface, and a side surface, wherein the side surface comprises a first edge, a second edge, a third edge, and a fourth edge;
a support member positioned within the housing and including a first ground region;
a printed circuit board positioned inside the housing and including a second ground region;
a first group of switches electrically connecting the first ground region and the second ground region at a first plurality of points;
a second group of switches electrically connecting the second ground region of the printed circuit board and a conductive material of the second surface of the housing at a second plurality of points;
a first antenna element including at least a portion of a first edge of the housing and electrically connected with the first ground region of the support member;
a second antenna element including at least a portion of a second edge of the housing and electrically connected with the second ground region of the printed circuit board; and
a wireless communication circuit positioned within the housing and configured to:
transmit/receive a signal in a first frequency band based on a first electrical path formed through the first antenna element, and
transmit/receive a signal in a second frequency band based on a second electrical path formed through the second antenna element.
11. The electronic device of claim 10 ,
wherein the support member forms a portion of a side surface of the housing and is connected to the side surface of the housing.
12. The electronic device of claim 10 ,
wherein the wireless communication circuit is further configured to set ON/OFF states of the first group of switches and ON/OFF states of the second group of switches to a specific arrangement based on a frequency band of the transmitted/received signal.
13. The electronic device of claim 10 ,
wherein the printed circuit board includes a plurality of layers, and
wherein the second ground region corresponds to one of the plurality of layers.
14. The electronic device of claim 10 , further comprising:
a cover glass positioned on the first surface of the housing; and
a rear cover positioned on the second surface of the housing.
15. The electronic device of claim 10
wherein the wireless communication circuit is further configured to set ON/OFF states of the plurality of switches based on a user input.
16. The electronic device of claim 10 ,
wherein the wireless communication circuit is further configured to set ON/OFF states of the plurality of switches based on whether an external device is connected to the electronic device.