释义 |
chrominance subcarrier chrominance subcarrier[′krō·mə·nəns səb′kar·ē·ər] (communications) The 3.579545-megahertz carrier whose modulation sidebands are added to the monochrome signal to convey color information in a color television receiver. Also known as chrominance carrier; color carrier; color subcarrier; subcarrier. |