US Patent 7443173 Systems and techniques for radio frequency noise cancellation

Various embodiments for radio frequency (RF) noise cancellation are described. In one embodiment, an apparatus may comprise an RF noise cancellation system arranged to sense platform noise observed by a radio subsystem, create an inverse version of the sensed platform noise, and add the inverse version of the sensed platform noise to a received RF signal to remove the platform noise from the received RF signal. Other embodiments are described and claimed.