Electronic device having grip sensor and method of controlling the electronic device having grip sensor

1. A foldable electronic device comprising:

a first housing;

a second housing rotatably coupled to the first housing;

at least one antenna disposed in at least one of the first housing or the second housing;

a first grip sensor disposed in the first housing;

a second grip sensor disposed in the second housing; and

at least one processor configured to:

obtain a first detection value through the first grip sensor,

obtain a second detection value through the second grip sensor, and

decrease a strength of a signal output from the at least one antenna based on the first detection value and the second detection value,

wherein the at least one processor is further configured to:

in response to the first detection value being equal to or greater than a threshold and the second detection value being less than the threshold, decrease the strength of the signal output from the at least one antenna by a first value,

in response to the first detection value being less than the threshold and the second detection value being equal to or greater than the threshold, decrease the strength of the signal output from the at least one antenna by a second value,

in response to the first detection value being equal to or greater than the threshold and the second detection value being equal to or greater than the threshold, decrease the strength of the signal output from the at least one antenna by a third value, and

wherein the third value is greater than the first value and the second value.

2. The foldable electronic device of claim 1 , wherein the at least one antenna is disposed in the first housing, and the first value is greater than the second value.

3. The foldable electronic device of claim 1 , wherein the at least one antenna is disposed in the second housing, and the first value is less than the second value.

4. The foldable electronic device of claim 1 , further comprising a third housing rotatably coupled to a side surface of the first housing opposite to a side surface of the first housing, coupled to the second housing.

5. The foldable electronic device of claim 4 , wherein, in response to the first housing, the second housing, and the third housing being folded, the third housing is interposed between the first housing and the second housing.

6. The foldable electronic device of claim 4 , wherein, in response to the first housing, the second housing, and the third housing being folded, the first housing is interposed between the second housing and the third housing.

7. The foldable electronic device of claim 1 , wherein the first grip sensor includes a first conductor, the second grip sensor includes a second conductor, and each of the first conductor and the second conductor is a part of an outer surface of the foldable electronic device.

8. A method performed in a foldable electronic device, the method comprising:

obtaining a first detection value through a first grip sensor disposed in a first housing of the foldable electronic device;

obtaining a second detection value through a second grip sensor disposed in a second housing rotatably coupled to the first housing; and

decreasing a strength of a signal output from at least one antenna disposed in the first housing or the second housing based on the first detection value and the second detection value,

wherein the decreasing of a strength of a signal output from at least one antenna comprises:

in response to the first detection value being equal to or greater than a threshold and the second detection value being less than the threshold, decreasing the strength of the signal output from the at least one antenna by a first value;

in response to the first detection value being less than the threshold and the second detection value being equal to or greater than the threshold, decreasing the strength of the signal output from the at least one antenna by a second value; and

in response to the first detection value being equal to or greater than the threshold and the second detection value being equal to or greater than the threshold, decreasing the strength of the signal output from the at least one antenna by a third value, and

wherein the third value is greater than the first value and the second value.

9. The method of claim 8 , wherein the at least one antenna is disposed in the first housing, and the first value is greater than the second value.

10. The method of claim 8 , wherein the at least one antenna is disposed in the second housing, and the first value is less than the second value.

11. A foldable electronic device comprising:

a first housing;

a second housing rotatably coupled to the first housing;

a connector rotatable between the first housing and the second housing;

at least one antenna disposed in the first housing or the second housing;

a grip sensor disposed at the connector; and

at least one processor configured to:

obtain a detection value through the grip sensor, and

decrease a strength of a signal output from the at least one antenna based on the detection value,

wherein the at least one processor is further configured to:

in response to the detection value being equal to or greater than a first threshold and less than a second threshold greater than the first threshold, decrease the strength of the signal output from the at least one antenna by a first value, and

in response to the detection value being equal to or greater than the second threshold, decrease the strength of the signal output from the at least one antenna by a second value greater than the first value.