Whatever the value of the mark rate of information code is,the mark rate of translated code format is always 1/2. Because the mark rate is 1/2,there are not discrete spectral lines in power spectrum. Therefore phase jitter does not exist.
英
美
- 無(wú)論信息碼傳號率為何值,經(jīng)碼型變換后,該種碼型傳號率均為1/2,以致離散譜線(xiàn)為0,故不會(huì )產(chǎn)生相位抖動(dòng)。