Patent ID: 9118368
Filing Date: 2015-08-25
Classification: H03F,H04B

Abstract:
1. A transceiver comprising: a transmission path to and terminating at a transmitter antenna, wherein said transmission path comprises a transmission path amplifier; a pre-distortion module comprising a desired signal input connected to said transmission path, a feedback input, and a pre-distortion output, wherein said pre-distortion module is configured to generate at said pre-distortion output a pre-distortion signal corresponding to an inverse of a difference between signals at said desired signal input and said feedback input; a receive path originating from a receiver antenna, wherein said receive path comprises a receive path amplifier; a signal coupler electromagnetically coupling a length of said transmission path between said transmission path amplifier and said transmitter antenna to a length of said receive path between said receiver antenna and said receive path amplifier; and a connector connecting an output of said receive path amplifier to said feedback input of said pre-distortion module.