A radio frequency transceiver for off-line transmit and receive
calibrations includes: a transmit pre-distortion module configured to
receive a transmit calibration signal during a transmit calibration mode,
a transmit communication signal during a transmit communication operation
mode, and one or more transmit calibration adjustment signals; a transmit
channel frequency converter; and a transmit calibration module configured
to provide the one or more transmit calibration adjustment signals and
the transmit calibration signal to the transmit pre-distortion module. It
may also include a receive channel frequency converter; a receive
pre-distortion module configured to receive a receive calibration signal
during the receive calibration mode, a receive communication signal
during a receive communication operation mode, and one or more receive
calibration adjustment signals; and a receive calibration module
configured to provide the one or more receive calibration adjustment
signals to the receive pre-distortion module and a receive calibration
signal to the transmit pre-distortion module.