Patent ID: 7099418
Filing Date: 2006-08-29
Classification: H03D,H04B,H04L

Abstract:
1. Receiver of a mobile radio terminal in a telecommunication system, said receiver including a radio frequency signal generator cooperating with a frequency transposer to transpose the frequency of a received signal to a lower frequency, a high-pass filter for filtering a static component and a dynamic component of interference to said received signal induced by the operation of said radio frequency generator and said frequency transposer, and a digitizer, in which device said high-pass filter has a predetermined cut-off frequency to eliminate said static component and a portion of said dynamic component before said signal enters said digitizer, a residual dynamic component of said interference being eliminated by a digital filter placed after said digitizer and a corrector, said corrector comprising a subtractor for subtracting said residual dynamic component from the signal coming from said digitizer.