An exemplary embodiment of the present invention described and shown in the specification and drawings is a transceiver with a receiver, a transmitter, a local oscillator (LO) generator, a controller, and a self-testing unit. All of these components can be packaged for integration into a single IC including...http://www.google.de/patents/US7299006?utm_source=gb-gplus-sharePatent US7299006 - Adaptive radio transceiver