发明名称 BROADCAST TRANSMISSION SYSTEM WITH CORRECTION FOR DISTORTION
摘要 A transmission system (14) broadcasts a signal, a power amplifier (20) cause s non-linear distortion. A pre-amp component, e.g. a band-pass filter (32), causes linear distortion. A high power filter (38) located downstream of the power amplifier (20) and causes linear distortion. A linear equalizer (42) compensates for the distortion caused by the high power filter (38). A non- linear corrector (44) compensates for the distortion caused by the power amplifier (20), and is located downstream of the linear equalizer (42). A linear equalizer (46) compensates for the distortion caused by the pre-amp components (e.g., 32). The compensating components (42-46) are located upstream of the distorting, pre-amp component (e.g., 32). An interpolation component (22) is located between the three compensating components (42-46) and the distortion causing components (20, 32, and 38). Signal sampling poin ts (70-74) are located downstream of each distorting component (20, 32, and 38) .
申请公布号 CA2374079(A1) 申请公布日期 2000.11.23
申请号 CA20002374079 申请日期 2000.05.12
申请人 HARRIS CORPORATION 发明人 DUELLO, WAYNE;TWITCHELL, EDWIN RAY
分类号 H03F1/32;H03F3/20;H04B1/04;(IPC1-7):H03F1/32 主分类号 H03F1/32
代理机构 代理人
主权项
地址