A dual branch receiver in which the frequency of the first local oscillator (32) is offset by a few hundred hertz from the input carrier in order to provide separate wanted and image components. Gain and phase control are provided to compensate for differences between the two branches (12, 14), the image...http://www.google.fr/patents/US4910800?utm_source=gb-gplus-shareBrevet US4910800 - Dual branch receiver with wobbled oscillator for distortion reduction
Dual branch receiver with wobbled oscillator for distortion reduction
