APPARATUS AND METHOD FOR IMPROVING RECEPTION IN A SYSTEM WITH MULTIPLE TRANSMITTERS AND RECEIVERS OPERATING ON A SINGLE ANTENNA

摘要

An apparatus for transmitting and receiving multiple frequencies on a sin gle antenna is provided. The apparatus includes a first transmitter configur ed to transmit signals on a first frequency to an antenna, and at least one receiver configured to receive signals on a second frequency from the antenn a. The apparatus also includes a notch filter coupled to the first transmitt er and configured to reject a component at the second frequency from a signa l transmitted by the first transmitter