Electronic device comprising antenna

An electronic device comprising:

• a wireless communication circuit;
• an antenna;
• a matching circuit disposed between the wireless communication circuit and the antenna;
• and
• at least one processor, comprising processing circuitry, operatively connected to the wireless communication circuit, the antenna, and the matching circuit,
• wherein the matching circuit comprises:
• a first switching circuit including a first switch connected to a first-first node and configured to switch a connection with ground, a second switch connected between the first-first node and a third node, a third switch connected to a first-second node and configured to switch a connection with ground, a fourth switch connected between the first-second node and the third node, a fifth switch connected to a first-third node and configured to switch a connection with ground, a switch connected between the first-third node and the third node, a seventh switch connected to a first-fourth node and configured to switch a connection with ground, and an eighth switch connected between the first-fourth node and the third node;
• a second switching circuit including a ninth switch connected to a second-first node and configured to switch a connection with ground, a tenth switch connected between the second-first node and the third node, an eleventh switch connected to a second-second node and configured to switch a connection with ground, a twelfth switch connected between the second-second node and the third node, a thirteenth switch connected to a second-third node and configured to switch a connection with ground, a fourteenth switch connected between the second-third node and the third node, a fifteenth switch connected to a second-fourth node and configured to switch a connection with ground, and a sixteenth switch disposed between the second-fourth node and the third node;
• a first inductor connected between the first-second node and ground;
• a second inductor connected between the first-fourth node and ground;
• a third inductor connected between the second-fourth node and ground;
• a first electrical path electrically connecting the first switching circuit and the second switching circuit;
• a plurality of capacitors disposed between the wireless communication circuit, the first switching circuit, and the second switching circuit;
• a second electrical path connecting the first electrical path with one of the plurality of capacitors;
• a third electrical path connecting the second-second node and a feeding point of the antenna;
• and
• a bypass line connected to the second-first node, and
• wherein at least one processor, individually and/or collectively, is configured to:
• based on a wireless signal being input, apply the wireless signal to at least one of the plurality of capacitors;
• based on the wireless signal being applied to the at least one capacitor, control to turn on or off the plurality of switches of the first switching circuit and the plurality of switches of the second switching circuit;
• and
• based on the plurality of switches of the first switching circuit and the plurality of switches of the second switching circuit being controlled to be turned on or off, enable the matching circuit to operate as a series variable capacitor and a shunt variable capacitor.