Patent ID: 9680671
Date: 2017-06-13
CPC Classifications: H04B,H04L

Claim:
1. A transceiver device comprising: transmit path circuitry configured to generate a high frequency transmit signal based on a baseband transmit signal comprising a frequency component; receive path circuitry configured to generate a baseband receive signal based on a received high frequency receive signal; and compensation signal generator circuitry configured to generate a compensation signal by signal processing of the baseband transmit signal, wherein the compensation signal generator circuitry comprises harmonic generator circuitry to generate a harmonic generator output signal based on the baseband transmit signal and on at least one specified harmonic of the frequency component wherein the compensation signal comprises at least a signal portion specific to the at least one specified harmonic that interferes with a channel bandwidth of the receive path circuitry; wherein the receive path circuitry includes compensation circuitry that is configured to subtract the compensation signal from the baseband receive signal.