Patent ID: 6901114

Claim:
A transmitter for generating a transmission signal, which transmitter includes: a modulation device ( 110 ) for generating at least two uncompensated transmission signals (Y, Z) by modulation of a baseband signal with a respective oscillation signal, each of said two uncompensated transmission signals (Y, Z) comprising at least one interference component and the interference components in the two uncompensated transmission signals being phase shifted relative to one another by a given amount, characterized in that the transmitter includes an all-pass ( 120 ) coupled to the modulation device ( 110 ) in order to generate an output signal by shifting the phase of the interference component in one of the two uncompensated transmission signals in such a manner that the interference component in the output signal of the all-pass has been phase shifted 0° or 180° relative to the interference component in the other one of the two uncompensated transmission signals, and also includes a combination device ( 130 ) for generating an at least partly compensated transmission signal by mathematical combination of the output signal of the all-pass ( 120 ) and the other uncompensated transmission signal in such a manner that their respective interference components, phase shifted 0° or 180° relative to one another, are compensated in the at least partly compensated transmission signal.