Patent ID: 7599669
Filing Date: 2009-10-06
Classification: H03F,H04B,H04L

Abstract:
1. A transmitting arrangement, comprising: a first signal input configured to receive a frequency modulation signal; a second signal input configured to receive an amplitude modulation signal; a phase-locked loop comprising an output and a correcting input which is coupled to the first signal input; an amplifying device comprising a control connection coupled to the second signal input, a signal input connected to the output of the phase-locked loop, and an amplifier output; a feedback path connected to the output of the amplifying device, and configured to feed back a portion of a signal output by the amplifying device; and a conversion device in the feedback path comprising a local-oscillator input, and configured to split a signal present at an input thereof into a first component and a second component by using a signal at the local-oscillator input, wherein the local-oscillator input is coupled to the output of the phase-locked loop.