| 摘要 |
<p>The invention relates to a frequency synthesis device (100) comprising at least: first means (102, 104, 106, 108, 110, 112) capable of generating a periodic signal of frequency f 1 ; second and third means (114, 116) coupled to the first means and capable of receiving the periodic signal of frequency f 1 as an input and of generating a signal S G corresponding to a train of frequency oscillations substantially equal to N.f 1 , of a duration shorter than T 1 = 1/f 1 and periodically repeated at frequency f 1 , where N is an integer greater than 1; and fourth means (118) which, based on signal SG, can generate a periodic signal having a frequency spectrum that comprises a main frequency line f 2 = (N+i).f 1 , where i is an integer.</p> |
