Patent ID: 11936357
Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
Field: Basic communication processes (Electrical engineering)
Classification: CPC H | IPC H

Claim 8:
9. A wireless communication device comprising:
a transmitter connected to an antenna of the wireless communication device via a series switch;
a transformer having a primary winding connected at one end to the antenna, wherein the other end of the primary winding is shunted by an integrated isolator circuit of the wireless communication device; and
a receiver connected across a secondary winding of the transformer;
wherein the integrated isolator circuit is configured to have an adjustable shunt impedance; and
wherein a control circuit of the wireless communication device is configured to adjust the shunt impedance of the integrated isolator circuit with respect to operation of the wireless communication device in a transmit mode and in a receive mode.