(EN) Multi-tuner reception system comprises at least a first tuner (101) and a second tuner (102), the first tuner (101) being adapted to translate a frequency of a first received signal into a first translated frequency, the first tuner (101) comprising a first local oscillator (1016) operating at a first local oscillator frequency, the second tuner (102) being adapted to translate a frequency of a second received signal into a second translated frequency, the second tuner (102) comprising a second local oscillator (1026) operating at a second local oscillator frequency, the system being characterized in that the second local oscillator frequency is equal to the sum of the first local oscillator frequency and a continually time variable offset frequency, a demodulator being adapted to demodulate a signal from the second tuner (102).
(ZH) 多调谐器接收系统至少包含第一调谐器（101）以及第二调谐器（102），第一调谐器（101）适用于将第一接收信号的频率转换为第一转换频率，第一调谐器（101）包含以第一局部振荡器频率运行的第一局部振荡器（1016），第二调谐器（102）适用于将第二接收信号的频率转换为第二转换频率，第二调谐器（102）包含以第二局部振荡器频率运行的第二局部振荡器（1026），该系统的特征在于，第二局部振荡器频率等于第一局部振荡器频率与持续随时间可变的偏置频率的和数；以及解调器，适用于解调来自第二调谐器（102）的信号。
